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iPhone Apple Watch
Dish_MVNO_US
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Phones (13)

Each phone's own settings and modem file, against what that phone had before.

PhonesSettingsModem fileCompared with
iPhone 18 Pro, 18 Pro Max
Apple · c4020
no earlier copyno earlier copy
iPhone 17, 17 Pro, 17 Pro Max
Qualcomm X80 · Mav25
no earlier copyno earlier copy
iPhone 18 Pro Max (US)
Qualcomm X80 · Mav25
no earlier copyno earlier copy
iPhone 16e
Apple C1
no earlier copyno earlier copy
iPhone Air
Apple C1
no earlier copyno earlier copy
iPhone 17e
Apple C1
no earlier copyno earlier copy
iPhone 16, 16 Plus, 16 Pro, 16 Pro Max
Qualcomm X71M · Mav24
98 changesno changeiOS 26.2 – 26.2.1 image · build 67.0
iPhone 15, 15 Plus, 15 Pro, 15 Pro Max
Qualcomm · Mav23
106 changesno changeOTA · iOS 18.2+ · build 61.1 (older)
iPhone 14, 14 Plus, 14 Pro, 14 Pro Max
Qualcomm · Mav22
106 changesno changeOTA · iOS 18.2+ · build 61.1 (older)
iPhone SE (3rd generation)
Qualcomm · Mav30
106 changesno changeOTA · iOS 18.2+ · build 61.1 (older)
iPhone 13, 13 mini, 13 Pro, 13 Pro Max
Qualcomm · Mav21
106 changesno changeOTA · iOS 18.2+ · build 61.1 (older)
iPhone 12, 12 mini, 12 Pro, 12 Pro Max
Qualcomm · Mav20
107 changes13 changesOTA · iOS 18.2+ · build 61.1 (older)
iPhone 11, 11 Pro, 11 Pro Max, SE (2nd generation)
Intel · ICE19
83 changesno changeOTA · iOS 18.2+ · build 61.1 (older)
iPhone 16, 16 Plus, 16 Pro, 16 Pro Max: overrides_D93_D94_D47_D48.plist
Key pathBeforeAfter
rAllowAttachAPNEditingfalseabsent
rAllowedServicesTypeMaskOnInternet32768absent
rDefaultWhenImsSwitchOff0absent
rForceWPSCallsOverCSfalseabsent
rIMSConfig.CallTransfer{"CallTransferDialNumber":"+18032157801"}absent
rIMSConfig.ConferenceCalling{"SendReferToPeer":true,"SendConferenceSubscribeInNewDialog":true,"conferenceServer":"sip:+18881112663@msg.pc.t-mobile.com"}absent
rIMSConfig.LocalShortCodeNumbers["811","311","211","711","511","8002221222","*394","*311","#1776","*11","#4444","#8573","#2121","#3333","*511","*377","*247","*277","*773","*211","*711","*2353","*677","*77","*347","#677","*55","*47","#77","*477","*999","*582","#673","#88","#223","*27","*24","#2273","*733"]absent
rIMSConfig.Media
{"AllowHoldMusic":true,"PreferredAMRWBMode":8,"EnableBandwidthSpecifiers":true,"AudioCodecs":{"127":{"ch-aw-recv":"2","br":"5.9-13.2","SampleRate":16000,"EncodingName":"EVS","bw":"nb-swb"}},"InactivityTimerRTCPSeconds":"30","TTYRelayNumber":"711","InactivityTimerRTPSeconds":30,"EnableIncomingDTMF":t… 
{
  "AllowHoldMusic": true,
  "PreferredAMRWBMode": 8,
  "EnableBandwidthSpecifiers": true,
  "AudioCodecs": {
    "127": {
      "ch-aw-recv": "2",
      "br": "5.9-13.2",
      "SampleRate": 16000,
      "EncodingName": "EVS",
      "bw": "nb-swb"
    }
  },
  "InactivityTimerRTCPSeconds": "30",
  "TTYRelayNumber": "711",
  "InactivityTimerRTPSeconds": 30,
  "EnableIncomingDTMF": true,
  "UseRTPDetectionAutoStart": false,
  "EVSHardBwLimit": "nb-swb",
  "IncludeSDPModeChangeCapability": true
}
absent
rIMSConfig.SMS.SMSBundleToVoiceRoamingtrueabsent
rIMSConfig.SMS.allowCSFBInVolteModefalseabsent
rIMSConfig.SMS.enableInNonVoLTEModefalseabsent
rIMSConfig.Signaling.AddLocationToEmergencySMStrueabsent
rIMSConfig.Signaling.AdditionalContactParams{"REGISTER,INVITE,INVITE:*":""}absent
rIMSConfig.Signaling.Allow3DPIDFInMessagesfalseabsent
rIMSConfig.Signaling.AllowAnonymousEmergencyCallstrueabsent
rIMSConfig.Signaling.AlwaysAddGeolocationForEmergencyCallstrueabsent
rIMSConfig.Signaling.AlwaysAddSipInstancetrueabsent
rIMSConfig.Signaling.AlwaysSendSessionProgresstrueabsent
rIMSConfig.Signaling.CallEndReasons{"LocalQualityOfServiceTimeout":{"ReasonHeaderText":"Dedicated Bearer Lost","ReasonHeaderCause":503},"DeferToSecondary":{"ReasonHeaderText":"Not Acceptable","StatusCode":406},"MediaTimeout":{"ReasonHeaderCause":408}}absent
rIMSConfig.Signaling.ContinueEmergencyCallOnMediaTimeouttrueabsent
rIMSConfig.Signaling.CountryOfOriginationFormatPIDFabsent
rIMSConfig.Signaling.DefaultAuthAlgorithmAKAv1-MD5absent
rIMSConfig.Signaling.EarlyMediaNeedsHeadertrueabsent
rIMSConfig.Signaling.EmergencyAnonymousAutomaticRedialtrueabsent
rIMSConfig.Signaling.EmergencyCallBackModeExpirationSeconds30absent
rIMSConfig.Signaling.EmergencyCallSetupTimeoutSeconds10absent
rIMSConfig.Signaling.EmergencyLocationUpdateTimeSeconds25absent
rIMSConfig.Signaling.EmergencyMediaTimeoutDeferalTimerSeconds300absent
rIMSConfig.Signaling.EmergencySessionSetupTimeoutSeconds25absent
rIMSConfig.Signaling.EmergencyURNs{"default":"urn:service:sos"}absent
rIMSConfig.Signaling.EnableLastAccessNetworkInfotrueabsent
rIMSConfig.Signaling.IPSecBringupUseNetworkPathtrueabsent
rIMSConfig.Signaling.IgnoreRegNotificationContactExpirestrueabsent
rIMSConfig.Signaling.IgnoresIntlDataRoamingtrueabsent
rIMSConfig.Signaling.ImpuRankfirstabsent
rIMSConfig.Signaling.IncomingCallEndReasons
{"DeclineInUse":{"ReasonHeaderText":"Secondary device already in use","StatusCode":603,"TerminationEvent":"SecondaryDeviceInUse"},"CallToVoicemail":{"ReasonHeaderText":"CC_TERM_NOREPLY_TMR_EXPIRED","StatusCode":408,"TerminationEvent":"RemoteRequestCanceled"},"NotFound":{"StatusCode":404,"Termination… 
{
  "DeclineInUse": {
    "ReasonHeaderText": "Secondary device already in use",
    "StatusCode": 603,
    "TerminationEvent": "SecondaryDeviceInUse"
  },
  "CallToVoicemail": {
    "ReasonHeaderText": "CC_TERM_NOREPLY_TMR_EXPIRED",
    "StatusCode": 408,
    "TerminationEvent": "RemoteRequestCanceled"
  },
  "NotFound": {
    "StatusCode": 404,
    "TerminationEvent": "RemoteHangup"
  },
  "CallCompletedElsewhere": {
    "ReasonHeaderText": "Call completed elsewhere (.*)",
    "TerminationEvent": "CallAnsweredElsewhere"
  },
  "TemporarilyUnavailable": {
    "StatusCode": 480,
    "TerminationEvent": "RemoteHangup"
  }
}
absent
rIMSConfig.Signaling.InviteErrorResponsesToTriggerCSFBabsent
rIMSConfig.Signaling.LocalQoSTimeoutMOSeconds5absent
rIMSConfig.Signaling.LocationForShortCodeCallsBOTHabsent
rIMSConfig.Signaling.MaxUdpMessageSize1200absent
rIMSConfig.Signaling.NetworkTerminationRetryIntervalSeconds1absent
rIMSConfig.Signaling.OutgoingDomainmsg.pc.t-mobile.comabsent
rIMSConfig.Signaling.PIDFConfidence90absent
rIMSConfig.Signaling.PIDFGeoPrivShapeellipsoidabsent
rIMSConfig.Signaling.PreconditionUpdateDelayTimerMilliseconds128000absent
rIMSConfig.Signaling.PreconditionsRequiredabsent
rIMSConfig.Signaling.ReRegisterOnErrorCodesINVITE:403absent
rIMSConfig.Signaling.RegistrationPolicyTMOabsent
rIMSConfig.Signaling.RegistrationRetryBaseTimeSeconds30absent
rIMSConfig.Signaling.RegistrationRetryMaxTimeSeconds1800absent
rIMSConfig.Signaling.RegistrationStatusReportingTimeout160absent
rIMSConfig.Signaling.RequirePreconditionsWhenMandatoryfalseabsent
rIMSConfig.Signaling.RingbackTimerSeconds305absent
rIMSConfig.Signaling.SendEmergencyLocationUpdatestrueabsent
rIMSConfig.Signaling.SipTimers{"EmergencyInviteResponseTimeout":5000,"F":30000,"InviteResponseTimeout":8000}absent
rIMSConfig.Signaling.SpamCallCategoryMapping
["telemarketing:telemarketer,telemarketing","prison:prison","survey:Survey,survey","personal:personal","political:Political,political","survey:survey,Survey","not-for-profit:not-for-profit,Non-Profit,non-profit;charity","informational:nuisance","public-service:public-service,Public-Service,PublicSer… 
[
  "telemarketing:telemarketer,telemarketing",
  "prison:prison",
  "survey:Survey,survey",
  "personal:personal",
  "political:Political,political",
  "survey:survey,Survey",
  "not-for-profit:not-for-profit,Non-Profit,non-profit;charity",
  "informational:nuisance",
  "public-service:public-service,Public-Service,PublicService,public service",
  "health:Healthcare,Health care,Health-care",
  "spam:spammer,Spam",
  "fraud:Fraud"
]
absent
rIMSConfig.Signaling.SpamCallRiskLevels{"low":"1:20","high":"81:100","medium":"21:80"}absent
rIMSConfig.Signaling.SpamHeaderFeatureCapabilityEnabledabsent
rIMSConfig.Signaling.StartLocalQosTimerOnSessionProgresstrueabsent
rIMSConfig.Signaling.StrictTS24930PreconditionHeaderstrueabsent
rIMSConfig.Signaling.SubscriptionTerminatedMeansRegistrationTerminatedtrueabsent
rIMSConfig.Signaling.SupportPEarlyMediaHeadertrueabsent
rIMSConfig.Signaling.TcpIdleTimeoutSeconds0absent
rIMSConfig.Signaling.TriggerCSFBOnSDPErrorfalseabsent
rIMSConfig.Signaling.TriggerCSFBOnWaitForRingingTimeoutfalseabsent
rIMSConfig.Signaling.UseBase64ForMultipartSMSfalseabsent
rIMSConfig.Signaling.UseCIDUrlInPIDFtrueabsent
rIMSConfig.Signaling.UseIPSectrueabsent
rIMSConfig.Signaling.UssdResponseTimeoutMilliseconds20000absent
rIMSConfig.Signaling.VerstatFeatureCapabilityEnabledabsent
rIMSConfig.Signaling.WaitForRingingTimerMOSeconds25absent
rIMSConfig.Signaling.WaitForRingingTimerMTSeconds15absent
rIMSConfig.Signaling.ussdEnabledtrueabsent
rIMSConfig.Voice{"E911OverITechSupported":false,"tLte911Timer":330,"EnableVolteByDefault":true,"ttyIMSSupported":true,"endNonEmergencyCalls":true,"EnableHoldForRTT":true}absent
rIMSConfig.XCAP{"DisableOnNetworkError":false,"ForbiddenHttpErrorCodes":"","ImpuRank":"first","ContentType":"application/xcap-el+xml","supported":true,"useSecureTransport":true,"SupportsCFErasure":false,"ImeiHeaderNameInBsfRequest":"X-TMUS-IMEI"}absent
rIMSConfigSecondaryOverlay
{"Voice":{"BlockSilentRedialOverCS":true,"E911OverITechSupported":true},"ConferenceCalling":{"conferenceServer":"sip:+18881112663@msg.pc.t-mobile.com"},"Signaling":{"EmergencyLocationLookupTimeoutSeconds":15,"DefaultAuthAlgorithm":"","EmergencyURNs":{"default":"urn:service:sos"},"AlwaysAddSipInstanc… 
{
  "Voice": {
    "BlockSilentRedialOverCS": true,
    "E911OverITechSupported": true
  },
  "ConferenceCalling": {
    "conferenceServer": "sip:+18881112663@msg.pc.t-mobile.com"
  },
  "Signaling": {
    "EmergencyLocationLookupTimeoutSeconds": 15,
    "DefaultAuthAlgorithm": "",
    "EmergencyURNs": {
      "default": "urn:service:sos"
    },
    "AlwaysAddSipInstance": true,
    "UseIPSec": false,
    "SipTimers": {
      "InviteResponseTimeout": 0
    },
    "WaitForRingingTimerMTSeconds": 25,
    "OutgoingDomain": "msg.pc.t-mobile.com",
    "LocalQoSTimeoutMOSeconds": 0
  }
}
absent
rIgnoresDeactivateOnNetworkScanServiceMask131072absent
rLocationSecondaryOverlay{"EnableCPIDuringEmergencyMode":true}absent
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[0].DefaultProtocolMask3absent
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[1].DefaultProtocolMask3absent
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[2].DefaultProtocolMask3absent
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[3].DefaultProtocolMask3absent
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[4].DefaultProtocolMask3absent
rShowVolteSwitchfalseabsent
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
rTechSettings.5wiServiceMask3absent
rTechSettings.AllowRoamingHandoverfalseabsent
rTechSettings.ChildSAs{"FirstChild":{"ChildProposals":[{"EncryptionAlgorithm":["AES-256"],"Lifetime":80000,"IntegrityAlgorithm":["SHA2-256"]}],"InstallPolicies":true,"ReplayWindowSize":12}}absent
rTechSettings.ExtraConfigurationAttributeRequestv4[{"Identifier":16384,"Name":"AssignedPCSCFIPv4","Type":"IPv4Address"}]absent
rTechSettings.ExtraConfigurationAttributeRequestv6[{"Identifier":16386,"Name":"AssignedPCSCFIPv6","Type":"IPv6Address"},{"Identifier":16386,"Name":"AssignedPCSCFIPv6","Type":"IPv6Address"}]absent
rTechSettings.IKE
{"Proposals":[{"EncryptionAlgorithm":"AES-256","IntegrityAlgorithm":"SHA2-256","DHGroup":14,"AuthenticationMethod":"None","Lifetime":80000,"EAPMethod":"EAP-AKA","PRFAlgorithm":"SHA2-256"}],"DeadPeerDetectionEnabled":false,"DeadPeerDetectionMaxRetries":4,"DeadPeerDetectionInterval":600,"LocalIdentifi… 
{
  "Proposals": [
    {
      "EncryptionAlgorithm": "AES-256",
      "IntegrityAlgorithm": "SHA2-256",
      "DHGroup": 14,
      "AuthenticationMethod": "None",
      "Lifetime": 80000,
      "EAPMethod": "EAP-AKA",
      "PRFAlgorithm": "SHA2-256"
    }
  ],
  "DeadPeerDetectionEnabled": false,
  "DeadPeerDetectionMaxRetries": 4,
  "DeadPeerDetectionInterval": 600,
  "LocalIdentifier": "0$imsi@nai.epc.mnc$mnc.mcc$mcc.3gppnetwork.org",
  "NATTKeepAliveOffload": true,
  "ValidateRemoteCertificate": false,
  "RemoteAddress": "ss.epdg.epc.mnc260.mcc310.pub.3gppnetwork.org",
  "DeadPeerDetectionRetryInterval": 10
}
absent
rTechSettings.SetHandOverIPv6Prefixtrueabsent
rTechSettings.SupportCallHandovertrueabsent
rTechSettings.SupportContextSwitchOvertrueabsent
rTechSettings.TechPolicies[{"policy":"true","serviceMask":131072},{"policy":"true","serviceMask":262144},{"policy":"true","serviceMask":1048582}]absent
rTechSettings.iRatPolicies{"PreferredTechnology":"ims","PreferredTechnologyRoaming":"wifi"}absent
rTechSettingsSecondaryOverlay{"IKE":{"ValidateRemoteCertificate":false,"LocalIdentifier":"900$subscriber-id","Proposals":[{"AuthenticationMethod":"None","EAPMethod":"EAP-TLS"}],"RemoteAddress":"208.54.40.79","DisableSwitchToNATTPort":false},"5wiServiceMask":1,"SupportOverCell":true}absent
iPhone 15, 15 Plus, 15 Pro, 15 Pro Max: overrides_D83_D84_D37_D38.plist

Against the older copy named above, the newest earlier one with these phones' files; the compared version's copy has none, so this spans every update since.

Key pathBeforeAfter
rAllowAttachAPNEditingfalseabsent
rAllowedServicesTypeMaskOnInternet32768absent
aCarrierEntitlementsabsent{"SupportedEntitlements":4202905,"SupportPhysicalSIMtoESIMTransfer":true,"SupportedActions":["authenticateTrustFlag"],"SupportsOnDevicePhysicalSIMConvert":true,"SupportSecureIntent":true}
rDefaultWhenImsSwitchOff0absent
rForceWPSCallsOverCSfalseabsent
rIMSConfig.CallTransfer{"CallTransferDialNumber":"+18032157801"}absent
rIMSConfig.ConferenceCalling{"SendReferToPeer":true,"SendConferenceSubscribeInNewDialog":true,"conferenceServer":"sip:+18881112663@msg.pc.t-mobile.com"}absent
rIMSConfig.LocalShortCodeNumbers["811","311","211","711","511","8002221222","*394","*311","#1776","*11","#4444","#8573","#2121","#3333","*511","*377","*247","*277","*773","*211","*711","*2353","*677","*77","*347","#677","*55","*47","#77","*477","*999","*582","#673","#88","#223","*27","*24","#2273","*733"]absent
rIMSConfig.Media
{"AllowHoldMusic":true,"PreferredAMRWBMode":8,"EnableBandwidthSpecifiers":true,"AudioCodecs":{"127":{"ch-aw-recv":"2","br":"5.9-13.2","SampleRate":16000,"EncodingName":"EVS","bw":"nb-swb"}},"InactivityTimerRTCPSeconds":"30","TTYRelayNumber":"711","InactivityTimerRTPSeconds":30,"EnableIncomingDTMF":t… 
{
  "AllowHoldMusic": true,
  "PreferredAMRWBMode": 8,
  "EnableBandwidthSpecifiers": true,
  "AudioCodecs": {
    "127": {
      "ch-aw-recv": "2",
      "br": "5.9-13.2",
      "SampleRate": 16000,
      "EncodingName": "EVS",
      "bw": "nb-swb"
    }
  },
  "InactivityTimerRTCPSeconds": "30",
  "TTYRelayNumber": "711",
  "InactivityTimerRTPSeconds": 30,
  "EnableIncomingDTMF": true,
  "UseRTPDetectionAutoStart": false,
  "EVSHardBwLimit": "nb-swb",
  "IncludeSDPModeChangeCapability": true
}
absent
rIMSConfig.SMS.SMSBundleToVoiceRoamingtrueabsent
rIMSConfig.SMS.allowCSFBInVolteModefalseabsent
rIMSConfig.SMS.enableInNonVoLTEModefalseabsent
rIMSConfig.Signaling.AddLocationToEmergencySMStrueabsent
rIMSConfig.Signaling.AdditionalContactParams{"REGISTER,INVITE,INVITE:*":""}absent
rIMSConfig.Signaling.Allow3DPIDFInMessagesfalseabsent
rIMSConfig.Signaling.AllowAnonymousEmergencyCallstrueabsent
rIMSConfig.Signaling.AlwaysAddGeolocationForEmergencyCallstrueabsent
rIMSConfig.Signaling.AlwaysAddSipInstancetrueabsent
rIMSConfig.Signaling.AlwaysSendSessionProgresstrueabsent
rIMSConfig.Signaling.CallEndReasons{"LocalQualityOfServiceTimeout":{"ReasonHeaderText":"Dedicated Bearer Lost","ReasonHeaderCause":503},"DeferToSecondary":{"ReasonHeaderText":"Not Acceptable","StatusCode":406},"MediaTimeout":{"ReasonHeaderCause":408}}absent
rIMSConfig.Signaling.ContinueEmergencyCallOnMediaTimeouttrueabsent
rIMSConfig.Signaling.CountryOfOriginationFormatPIDFabsent
rIMSConfig.Signaling.DefaultAuthAlgorithmAKAv1-MD5absent
rIMSConfig.Signaling.EarlyMediaNeedsHeadertrueabsent
rIMSConfig.Signaling.EmergencyAnonymousAutomaticRedialtrueabsent
rIMSConfig.Signaling.EmergencyCallBackModeExpirationSeconds30absent
rIMSConfig.Signaling.EmergencyCallSetupTimeoutSeconds10absent
rIMSConfig.Signaling.EmergencyLocationUpdateTimeSeconds25absent
rIMSConfig.Signaling.EmergencyMediaTimeoutDeferalTimerSeconds300absent
rIMSConfig.Signaling.EmergencySessionSetupTimeoutSeconds25absent
rIMSConfig.Signaling.EmergencyURNs{"default":"urn:service:sos"}absent
rIMSConfig.Signaling.EnableLastAccessNetworkInfotrueabsent
rIMSConfig.Signaling.IPSecBringupUseNetworkPathtrueabsent
rIMSConfig.Signaling.IgnoreRegNotificationContactExpirestrueabsent
rIMSConfig.Signaling.IgnoresIntlDataRoamingtrueabsent
rIMSConfig.Signaling.ImpuRankfirstabsent
rIMSConfig.Signaling.IncomingCallEndReasons
{"DeclineInUse":{"ReasonHeaderText":"Secondary device already in use","StatusCode":603,"TerminationEvent":"SecondaryDeviceInUse"},"CallToVoicemail":{"ReasonHeaderText":"CC_TERM_NOREPLY_TMR_EXPIRED","StatusCode":408,"TerminationEvent":"RemoteRequestCanceled"},"NotFound":{"StatusCode":404,"Termination… 
{
  "DeclineInUse": {
    "ReasonHeaderText": "Secondary device already in use",
    "StatusCode": 603,
    "TerminationEvent": "SecondaryDeviceInUse"
  },
  "CallToVoicemail": {
    "ReasonHeaderText": "CC_TERM_NOREPLY_TMR_EXPIRED",
    "StatusCode": 408,
    "TerminationEvent": "RemoteRequestCanceled"
  },
  "NotFound": {
    "StatusCode": 404,
    "TerminationEvent": "RemoteHangup"
  },
  "CallCompletedElsewhere": {
    "ReasonHeaderText": "Call completed elsewhere (.*)",
    "TerminationEvent": "CallAnsweredElsewhere"
  },
  "TemporarilyUnavailable": {
    "StatusCode": 480,
    "TerminationEvent": "RemoteHangup"
  }
}
absent
rIMSConfig.Signaling.InviteErrorResponsesToTriggerCSFBabsent
rIMSConfig.Signaling.LocalQoSTimeoutMOSeconds5absent
rIMSConfig.Signaling.LocationForShortCodeCallsBOTHabsent
rIMSConfig.Signaling.MaxUdpMessageSize1200absent
rIMSConfig.Signaling.NetworkTerminationRetryIntervalSeconds1absent
rIMSConfig.Signaling.OutgoingDomainmsg.pc.t-mobile.comabsent
rIMSConfig.Signaling.PIDFConfidence90absent
rIMSConfig.Signaling.PIDFGeoPrivShapeellipsoidabsent
rIMSConfig.Signaling.PreconditionUpdateDelayTimerMilliseconds128000absent
rIMSConfig.Signaling.PreconditionsRequiredabsent
rIMSConfig.Signaling.ReRegisterOnErrorCodesINVITE:403absent
rIMSConfig.Signaling.RegistrationPolicyTMOabsent
rIMSConfig.Signaling.RegistrationRetryBaseTimeSeconds30absent
rIMSConfig.Signaling.RegistrationRetryMaxTimeSeconds1800absent
rIMSConfig.Signaling.RegistrationStatusReportingTimeout160absent
rIMSConfig.Signaling.RequirePreconditionsWhenMandatoryfalseabsent
rIMSConfig.Signaling.RingbackTimerSeconds305absent
rIMSConfig.Signaling.SendEmergencyLocationUpdatestrueabsent
rIMSConfig.Signaling.SipTimers{"EmergencyInviteResponseTimeout":5000,"F":30000,"InviteResponseTimeout":8000}absent
rIMSConfig.Signaling.SpamCallCategoryMapping
["telemarketing:telemarketer,telemarketing","prison:prison","survey:Survey,survey","personal:personal","political:Political,political","survey:survey,Survey","not-for-profit:not-for-profit,Non-Profit,non-profit;charity","informational:nuisance","public-service:public-service,Public-Service,PublicSer… 
[
  "telemarketing:telemarketer,telemarketing",
  "prison:prison",
  "survey:Survey,survey",
  "personal:personal",
  "political:Political,political",
  "survey:survey,Survey",
  "not-for-profit:not-for-profit,Non-Profit,non-profit;charity",
  "informational:nuisance",
  "public-service:public-service,Public-Service,PublicService,public service",
  "health:Healthcare,Health care,Health-care",
  "spam:spammer,Spam",
  "fraud:Fraud"
]
absent
rIMSConfig.Signaling.SpamCallRiskLevels{"low":"1:20","high":"81:100","medium":"21:80"}absent
rIMSConfig.Signaling.SpamHeaderFeatureCapabilityEnabledabsent
rIMSConfig.Signaling.StartLocalQosTimerOnSessionProgresstrueabsent
rIMSConfig.Signaling.StrictTS24930PreconditionHeaderstrueabsent
rIMSConfig.Signaling.SubscriptionTerminatedMeansRegistrationTerminatedtrueabsent
rIMSConfig.Signaling.SupportPEarlyMediaHeadertrueabsent
rIMSConfig.Signaling.TcpIdleTimeoutSeconds0absent
rIMSConfig.Signaling.TriggerCSFBOnSDPErrorfalseabsent
rIMSConfig.Signaling.TriggerCSFBOnWaitForRingingTimeoutfalseabsent
rIMSConfig.Signaling.UseBase64ForMultipartSMSfalseabsent
rIMSConfig.Signaling.UseCIDUrlInPIDFtrueabsent
rIMSConfig.Signaling.UseIPSectrueabsent
rIMSConfig.Signaling.UssdResponseTimeoutMilliseconds20000absent
rIMSConfig.Signaling.VerstatFeatureCapabilityEnabledabsent
rIMSConfig.Signaling.WaitForRingingTimerMOSeconds25absent
rIMSConfig.Signaling.WaitForRingingTimerMTSeconds15absent
rIMSConfig.Signaling.ussdEnabledtrueabsent
rIMSConfig.Voice{"E911OverITechSupported":false,"tLte911Timer":330,"EnableVolteByDefault":true,"ttyIMSSupported":true,"endNonEmergencyCalls":true,"EnableHoldForRTT":true}absent
rIMSConfig.XCAP{"DisableOnNetworkError":false,"ForbiddenHttpErrorCodes":"","ImpuRank":"first","ContentType":"application/xcap-el+xml","supported":true,"useSecureTransport":true,"SupportsCFErasure":false,"ImeiHeaderNameInBsfRequest":"X-TMUS-IMEI"}absent
rIMSConfigSecondaryOverlay
{"Voice":{"BlockSilentRedialOverCS":true,"E911OverITechSupported":true},"ConferenceCalling":{"conferenceServer":"sip:+18881112663@msg.pc.t-mobile.com"},"Signaling":{"EmergencyLocationLookupTimeoutSeconds":15,"DefaultAuthAlgorithm":"","EmergencyURNs":{"default":"urn:service:sos"},"AlwaysAddSipInstanc… 
{
  "Voice": {
    "BlockSilentRedialOverCS": true,
    "E911OverITechSupported": true
  },
  "ConferenceCalling": {
    "conferenceServer": "sip:+18881112663@msg.pc.t-mobile.com"
  },
  "Signaling": {
    "EmergencyLocationLookupTimeoutSeconds": 15,
    "DefaultAuthAlgorithm": "",
    "EmergencyURNs": {
      "default": "urn:service:sos"
    },
    "AlwaysAddSipInstance": true,
    "UseIPSec": false,
    "SipTimers": {
      "InviteResponseTimeout": 0
    },
    "WaitForRingingTimerMTSeconds": 25,
    "OutgoingDomain": "msg.pc.t-mobile.com",
    "LocalQoSTimeoutMOSeconds": 0
  }
}
absent
rIgnoresDeactivateOnNetworkScanServiceMask131072absent
rLocationSecondaryOverlay{"EnableCPIDuringEmergencyMode":true}absent
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[0].AllowedProtocolMask23
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[0].DefaultProtocolMask3absent
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[1].AllowedProtocolMask23
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[1].DefaultProtocolMask3absent
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[2].AllowedProtocolMask23
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[2].DefaultProtocolMask3absent
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[3].AllowedProtocolMask23
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[3].AllowedProtocolMaskInDomesticRoaming31
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[3].AllowedProtocolMaskInRoaming31
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[3].DefaultProtocolMask3absent
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[4].AllowedProtocolMask23
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[4].DefaultProtocolMask3absent
rShowVolteSwitchfalseabsent
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
rTechSettings.5wiServiceMask3absent
rTechSettings.AllowRoamingHandoverfalseabsent
rTechSettings.ChildSAs{"FirstChild":{"ChildProposals":[{"EncryptionAlgorithm":["AES-256"],"Lifetime":80000,"IntegrityAlgorithm":["SHA2-256"]}],"InstallPolicies":true,"ReplayWindowSize":12}}absent
rTechSettings.ExtraConfigurationAttributeRequestv4[{"Identifier":16384,"Name":"AssignedPCSCFIPv4","Type":"IPv4Address"}]absent
rTechSettings.ExtraConfigurationAttributeRequestv6[{"Identifier":16386,"Name":"AssignedPCSCFIPv6","Type":"IPv6Address"},{"Identifier":16386,"Name":"AssignedPCSCFIPv6","Type":"IPv6Address"}]absent
rTechSettings.IKE
{"Proposals":[{"EncryptionAlgorithm":"AES-256","IntegrityAlgorithm":"SHA2-256","DHGroup":14,"AuthenticationMethod":"None","Lifetime":80000,"EAPMethod":"EAP-AKA","PRFAlgorithm":"SHA2-256"}],"DeadPeerDetectionEnabled":false,"DeadPeerDetectionMaxRetries":4,"DeadPeerDetectionInterval":600,"LocalIdentifi… 
{
  "Proposals": [
    {
      "EncryptionAlgorithm": "AES-256",
      "IntegrityAlgorithm": "SHA2-256",
      "DHGroup": 14,
      "AuthenticationMethod": "None",
      "Lifetime": 80000,
      "EAPMethod": "EAP-AKA",
      "PRFAlgorithm": "SHA2-256"
    }
  ],
  "DeadPeerDetectionEnabled": false,
  "DeadPeerDetectionMaxRetries": 4,
  "DeadPeerDetectionInterval": 600,
  "LocalIdentifier": "0$imsi@nai.epc.mnc$mnc.mcc$mcc.3gppnetwork.org",
  "NATTKeepAliveOffload": true,
  "ValidateRemoteCertificate": false,
  "RemoteAddress": "ss.epdg.epc.mnc260.mcc310.pub.3gppnetwork.org",
  "DeadPeerDetectionRetryInterval": 10
}
absent
rTechSettings.SetHandOverIPv6Prefixtrueabsent
rTechSettings.SupportCallHandovertrueabsent
rTechSettings.SupportContextSwitchOvertrueabsent
rTechSettings.TechPolicies[{"policy":"true","serviceMask":131072},{"policy":"true","serviceMask":262144},{"policy":"true","serviceMask":1048582}]absent
rTechSettings.iRatPolicies{"PreferredTechnology":"ims","PreferredTechnologyRoaming":"wifi"}absent
rTechSettingsSecondaryOverlay{"IKE":{"ValidateRemoteCertificate":false,"LocalIdentifier":"900$subscriber-id","Proposals":[{"AuthenticationMethod":"None","EAPMethod":"EAP-TLS"}],"RemoteAddress":"208.54.40.79","DisableSwitchToNATTPort":false},"5wiServiceMask":1,"SupportOverCell":true}absent
iPhone 14, 14 Plus, 14 Pro, 14 Pro Max: overrides_D73_D74_D27_D28.plist

Against the older copy named above, the newest earlier one with these phones' files; the compared version's copy has none, so this spans every update since.

Key pathBeforeAfter
rAllowAttachAPNEditingfalseabsent
rAllowedServicesTypeMaskOnInternet32768absent
aCarrierEntitlementsabsent{"SupportedEntitlements":4202905,"SupportPhysicalSIMtoESIMTransfer":true,"SupportedActions":["authenticateTrustFlag"],"SupportsOnDevicePhysicalSIMConvert":true,"SupportSecureIntent":true}
rDefaultWhenImsSwitchOff0absent
rForceWPSCallsOverCSfalseabsent
rIMSConfig.CallTransfer{"CallTransferDialNumber":"+18032157801"}absent
rIMSConfig.ConferenceCalling{"SendReferToPeer":true,"SendConferenceSubscribeInNewDialog":true,"conferenceServer":"sip:+18881112663@msg.pc.t-mobile.com"}absent
rIMSConfig.LocalShortCodeNumbers["811","311","211","711","511","8002221222","*394","*311","#1776","*11","#4444","#8573","#2121","#3333","*511","*377","*247","*277","*773","*211","*711","*2353","*677","*77","*347","#677","*55","*47","#77","*477","*999","*582","#673","#88","#223","*27","*24","#2273","*733"]absent
rIMSConfig.Media
{"AllowHoldMusic":true,"PreferredAMRWBMode":8,"EnableBandwidthSpecifiers":true,"AudioCodecs":{"127":{"ch-aw-recv":"2","br":"5.9-13.2","SampleRate":16000,"EncodingName":"EVS","bw":"nb-swb"}},"InactivityTimerRTCPSeconds":"30","TTYRelayNumber":"711","InactivityTimerRTPSeconds":30,"EnableIncomingDTMF":t… 
{
  "AllowHoldMusic": true,
  "PreferredAMRWBMode": 8,
  "EnableBandwidthSpecifiers": true,
  "AudioCodecs": {
    "127": {
      "ch-aw-recv": "2",
      "br": "5.9-13.2",
      "SampleRate": 16000,
      "EncodingName": "EVS",
      "bw": "nb-swb"
    }
  },
  "InactivityTimerRTCPSeconds": "30",
  "TTYRelayNumber": "711",
  "InactivityTimerRTPSeconds": 30,
  "EnableIncomingDTMF": true,
  "UseRTPDetectionAutoStart": false,
  "EVSHardBwLimit": "nb-swb",
  "IncludeSDPModeChangeCapability": true
}
absent
rIMSConfig.SMS.SMSBundleToVoiceRoamingtrueabsent
rIMSConfig.SMS.allowCSFBInVolteModefalseabsent
rIMSConfig.SMS.enableInNonVoLTEModefalseabsent
rIMSConfig.Signaling.AddLocationToEmergencySMStrueabsent
rIMSConfig.Signaling.AdditionalContactParams{"REGISTER,INVITE,INVITE:*":""}absent
rIMSConfig.Signaling.Allow3DPIDFInMessagesfalseabsent
rIMSConfig.Signaling.AllowAnonymousEmergencyCallstrueabsent
rIMSConfig.Signaling.AlwaysAddGeolocationForEmergencyCallstrueabsent
rIMSConfig.Signaling.AlwaysAddSipInstancetrueabsent
rIMSConfig.Signaling.AlwaysSendSessionProgresstrueabsent
rIMSConfig.Signaling.CallEndReasons{"LocalQualityOfServiceTimeout":{"ReasonHeaderText":"Dedicated Bearer Lost","ReasonHeaderCause":503},"DeferToSecondary":{"ReasonHeaderText":"Not Acceptable","StatusCode":406},"MediaTimeout":{"ReasonHeaderCause":408}}absent
rIMSConfig.Signaling.ContinueEmergencyCallOnMediaTimeouttrueabsent
rIMSConfig.Signaling.CountryOfOriginationFormatPIDFabsent
rIMSConfig.Signaling.DefaultAuthAlgorithmAKAv1-MD5absent
rIMSConfig.Signaling.EarlyMediaNeedsHeadertrueabsent
rIMSConfig.Signaling.EmergencyAnonymousAutomaticRedialtrueabsent
rIMSConfig.Signaling.EmergencyCallBackModeExpirationSeconds30absent
rIMSConfig.Signaling.EmergencyCallSetupTimeoutSeconds10absent
rIMSConfig.Signaling.EmergencyLocationUpdateTimeSeconds25absent
rIMSConfig.Signaling.EmergencyMediaTimeoutDeferalTimerSeconds300absent
rIMSConfig.Signaling.EmergencySessionSetupTimeoutSeconds25absent
rIMSConfig.Signaling.EmergencyURNs{"default":"urn:service:sos"}absent
rIMSConfig.Signaling.EnableLastAccessNetworkInfotrueabsent
rIMSConfig.Signaling.IPSecBringupUseNetworkPathtrueabsent
rIMSConfig.Signaling.IgnoreRegNotificationContactExpirestrueabsent
rIMSConfig.Signaling.IgnoresIntlDataRoamingtrueabsent
rIMSConfig.Signaling.ImpuRankfirstabsent
rIMSConfig.Signaling.IncomingCallEndReasons
{"DeclineInUse":{"ReasonHeaderText":"Secondary device already in use","StatusCode":603,"TerminationEvent":"SecondaryDeviceInUse"},"CallToVoicemail":{"ReasonHeaderText":"CC_TERM_NOREPLY_TMR_EXPIRED","StatusCode":408,"TerminationEvent":"RemoteRequestCanceled"},"NotFound":{"StatusCode":404,"Termination… 
{
  "DeclineInUse": {
    "ReasonHeaderText": "Secondary device already in use",
    "StatusCode": 603,
    "TerminationEvent": "SecondaryDeviceInUse"
  },
  "CallToVoicemail": {
    "ReasonHeaderText": "CC_TERM_NOREPLY_TMR_EXPIRED",
    "StatusCode": 408,
    "TerminationEvent": "RemoteRequestCanceled"
  },
  "NotFound": {
    "StatusCode": 404,
    "TerminationEvent": "RemoteHangup"
  },
  "CallCompletedElsewhere": {
    "ReasonHeaderText": "Call completed elsewhere (.*)",
    "TerminationEvent": "CallAnsweredElsewhere"
  },
  "TemporarilyUnavailable": {
    "StatusCode": 480,
    "TerminationEvent": "RemoteHangup"
  }
}
absent
rIMSConfig.Signaling.InviteErrorResponsesToTriggerCSFBabsent
rIMSConfig.Signaling.LocalQoSTimeoutMOSeconds5absent
rIMSConfig.Signaling.LocationForShortCodeCallsBOTHabsent
rIMSConfig.Signaling.MaxUdpMessageSize1200absent
rIMSConfig.Signaling.NetworkTerminationRetryIntervalSeconds1absent
rIMSConfig.Signaling.OutgoingDomainmsg.pc.t-mobile.comabsent
rIMSConfig.Signaling.PIDFConfidence90absent
rIMSConfig.Signaling.PIDFGeoPrivShapeellipsoidabsent
rIMSConfig.Signaling.PreconditionUpdateDelayTimerMilliseconds128000absent
rIMSConfig.Signaling.PreconditionsRequiredabsent
rIMSConfig.Signaling.ReRegisterOnErrorCodesINVITE:403absent
rIMSConfig.Signaling.RegistrationPolicyTMOabsent
rIMSConfig.Signaling.RegistrationRetryBaseTimeSeconds30absent
rIMSConfig.Signaling.RegistrationRetryMaxTimeSeconds1800absent
rIMSConfig.Signaling.RegistrationStatusReportingTimeout160absent
rIMSConfig.Signaling.RequirePreconditionsWhenMandatoryfalseabsent
rIMSConfig.Signaling.RingbackTimerSeconds305absent
rIMSConfig.Signaling.SendEmergencyLocationUpdatestrueabsent
rIMSConfig.Signaling.SipTimers{"EmergencyInviteResponseTimeout":5000,"F":30000,"InviteResponseTimeout":8000}absent
rIMSConfig.Signaling.SpamCallCategoryMapping
["telemarketing:telemarketer,telemarketing","prison:prison","survey:Survey,survey","personal:personal","political:Political,political","survey:survey,Survey","not-for-profit:not-for-profit,Non-Profit,non-profit;charity","informational:nuisance","public-service:public-service,Public-Service,PublicSer… 
[
  "telemarketing:telemarketer,telemarketing",
  "prison:prison",
  "survey:Survey,survey",
  "personal:personal",
  "political:Political,political",
  "survey:survey,Survey",
  "not-for-profit:not-for-profit,Non-Profit,non-profit;charity",
  "informational:nuisance",
  "public-service:public-service,Public-Service,PublicService,public service",
  "health:Healthcare,Health care,Health-care",
  "spam:spammer,Spam",
  "fraud:Fraud"
]
absent
rIMSConfig.Signaling.SpamCallRiskLevels{"low":"1:20","high":"81:100","medium":"21:80"}absent
rIMSConfig.Signaling.SpamHeaderFeatureCapabilityEnabledabsent
rIMSConfig.Signaling.StartLocalQosTimerOnSessionProgresstrueabsent
rIMSConfig.Signaling.StrictTS24930PreconditionHeaderstrueabsent
rIMSConfig.Signaling.SubscriptionTerminatedMeansRegistrationTerminatedtrueabsent
rIMSConfig.Signaling.SupportPEarlyMediaHeadertrueabsent
rIMSConfig.Signaling.TcpIdleTimeoutSeconds0absent
rIMSConfig.Signaling.TriggerCSFBOnSDPErrorfalseabsent
rIMSConfig.Signaling.TriggerCSFBOnWaitForRingingTimeoutfalseabsent
rIMSConfig.Signaling.UseBase64ForMultipartSMSfalseabsent
rIMSConfig.Signaling.UseCIDUrlInPIDFtrueabsent
rIMSConfig.Signaling.UseIPSectrueabsent
rIMSConfig.Signaling.UssdResponseTimeoutMilliseconds20000absent
rIMSConfig.Signaling.VerstatFeatureCapabilityEnabledabsent
rIMSConfig.Signaling.WaitForRingingTimerMOSeconds25absent
rIMSConfig.Signaling.WaitForRingingTimerMTSeconds15absent
rIMSConfig.Signaling.ussdEnabledtrueabsent
rIMSConfig.Voice{"E911OverITechSupported":false,"tLte911Timer":330,"EnableVolteByDefault":true,"ttyIMSSupported":true,"endNonEmergencyCalls":true,"EnableHoldForRTT":true}absent
rIMSConfig.XCAP{"DisableOnNetworkError":false,"ForbiddenHttpErrorCodes":"","ImpuRank":"first","ContentType":"application/xcap-el+xml","supported":true,"useSecureTransport":true,"SupportsCFErasure":false,"ImeiHeaderNameInBsfRequest":"X-TMUS-IMEI"}absent
rIMSConfigSecondaryOverlay
{"Voice":{"BlockSilentRedialOverCS":true,"E911OverITechSupported":true},"ConferenceCalling":{"conferenceServer":"sip:+18881112663@msg.pc.t-mobile.com"},"Signaling":{"EmergencyLocationLookupTimeoutSeconds":15,"DefaultAuthAlgorithm":"","EmergencyURNs":{"default":"urn:service:sos"},"AlwaysAddSipInstanc… 
{
  "Voice": {
    "BlockSilentRedialOverCS": true,
    "E911OverITechSupported": true
  },
  "ConferenceCalling": {
    "conferenceServer": "sip:+18881112663@msg.pc.t-mobile.com"
  },
  "Signaling": {
    "EmergencyLocationLookupTimeoutSeconds": 15,
    "DefaultAuthAlgorithm": "",
    "EmergencyURNs": {
      "default": "urn:service:sos"
    },
    "AlwaysAddSipInstance": true,
    "UseIPSec": false,
    "SipTimers": {
      "InviteResponseTimeout": 0
    },
    "WaitForRingingTimerMTSeconds": 25,
    "OutgoingDomain": "msg.pc.t-mobile.com",
    "LocalQoSTimeoutMOSeconds": 0
  }
}
absent
rIgnoresDeactivateOnNetworkScanServiceMask131072absent
rLocationSecondaryOverlay{"EnableCPIDuringEmergencyMode":true}absent
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[0].AllowedProtocolMask23
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[0].DefaultProtocolMask3absent
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[1].AllowedProtocolMask23
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[1].DefaultProtocolMask3absent
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[2].AllowedProtocolMask23
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[2].DefaultProtocolMask3absent
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[3].AllowedProtocolMask23
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[3].AllowedProtocolMaskInDomesticRoaming31
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[3].AllowedProtocolMaskInRoaming31
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[3].DefaultProtocolMask3absent
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[4].AllowedProtocolMask23
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[4].DefaultProtocolMask3absent
rShowVolteSwitchfalseabsent
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
rTechSettings.5wiServiceMask3absent
rTechSettings.AllowRoamingHandoverfalseabsent
rTechSettings.ChildSAs{"FirstChild":{"ChildProposals":[{"EncryptionAlgorithm":["AES-256"],"Lifetime":80000,"IntegrityAlgorithm":["SHA2-256"]}],"InstallPolicies":true,"ReplayWindowSize":12}}absent
rTechSettings.ExtraConfigurationAttributeRequestv4[{"Identifier":16384,"Name":"AssignedPCSCFIPv4","Type":"IPv4Address"}]absent
rTechSettings.ExtraConfigurationAttributeRequestv6[{"Identifier":16386,"Name":"AssignedPCSCFIPv6","Type":"IPv6Address"},{"Identifier":16386,"Name":"AssignedPCSCFIPv6","Type":"IPv6Address"}]absent
rTechSettings.IKE
{"Proposals":[{"EncryptionAlgorithm":"AES-256","IntegrityAlgorithm":"SHA2-256","DHGroup":14,"AuthenticationMethod":"None","Lifetime":80000,"EAPMethod":"EAP-AKA","PRFAlgorithm":"SHA2-256"}],"DeadPeerDetectionEnabled":false,"DeadPeerDetectionMaxRetries":4,"DeadPeerDetectionInterval":600,"LocalIdentifi… 
{
  "Proposals": [
    {
      "EncryptionAlgorithm": "AES-256",
      "IntegrityAlgorithm": "SHA2-256",
      "DHGroup": 14,
      "AuthenticationMethod": "None",
      "Lifetime": 80000,
      "EAPMethod": "EAP-AKA",
      "PRFAlgorithm": "SHA2-256"
    }
  ],
  "DeadPeerDetectionEnabled": false,
  "DeadPeerDetectionMaxRetries": 4,
  "DeadPeerDetectionInterval": 600,
  "LocalIdentifier": "0$imsi@nai.epc.mnc$mnc.mcc$mcc.3gppnetwork.org",
  "NATTKeepAliveOffload": true,
  "ValidateRemoteCertificate": false,
  "RemoteAddress": "ss.epdg.epc.mnc260.mcc310.pub.3gppnetwork.org",
  "DeadPeerDetectionRetryInterval": 10
}
absent
rTechSettings.SetHandOverIPv6Prefixtrueabsent
rTechSettings.SupportCallHandovertrueabsent
rTechSettings.SupportContextSwitchOvertrueabsent
rTechSettings.TechPolicies[{"policy":"true","serviceMask":131072},{"policy":"true","serviceMask":262144},{"policy":"true","serviceMask":1048582}]absent
rTechSettings.iRatPolicies{"PreferredTechnology":"ims","PreferredTechnologyRoaming":"wifi"}absent
rTechSettingsSecondaryOverlay{"IKE":{"ValidateRemoteCertificate":false,"LocalIdentifier":"900$subscriber-id","Proposals":[{"AuthenticationMethod":"None","EAPMethod":"EAP-TLS"}],"RemoteAddress":"208.54.40.79","DisableSwitchToNATTPort":false},"5wiServiceMask":1,"SupportOverCell":true}absent
iPhone SE (3rd generation): overrides_D49.plist

Against the older copy named above, the newest earlier one with these phones' files; the compared version's copy has none, so this spans every update since.

Key pathBeforeAfter
rAllowAttachAPNEditingfalseabsent
rAllowedServicesTypeMaskOnInternet32768absent
aCarrierEntitlementsabsent{"SupportedActions":["authenticateTrustFlag"],"SupportSecureIntent":true,"SupportedEntitlements":4202905}
rDefaultWhenImsSwitchOff0absent
rForceWPSCallsOverCSfalseabsent
rIMSConfig.CallTransfer{"CallTransferDialNumber":"+18032157801"}absent
rIMSConfig.ConferenceCalling{"SendReferToPeer":true,"SendConferenceSubscribeInNewDialog":true,"conferenceServer":"sip:+18881112663@msg.pc.t-mobile.com"}absent
rIMSConfig.LocalShortCodeNumbers["811","311","211","711","511","8002221222","*394","*311","#1776","*11","#4444","#8573","#2121","#3333","*511","*377","*247","*277","*773","*211","*711","*2353","*677","*77","*347","#677","*55","*47","#77","*477","*999","*582","#673","#88","#223","*27","*24","#2273","*733"]absent
rIMSConfig.Media
{"AllowHoldMusic":true,"PreferredAMRWBMode":8,"EnableBandwidthSpecifiers":true,"AudioCodecs":{"127":{"ch-aw-recv":"2","br":"5.9-13.2","SampleRate":16000,"EncodingName":"EVS","bw":"nb-swb"}},"InactivityTimerRTCPSeconds":"30","TTYRelayNumber":"711","InactivityTimerRTPSeconds":30,"EnableIncomingDTMF":t… 
{
  "AllowHoldMusic": true,
  "PreferredAMRWBMode": 8,
  "EnableBandwidthSpecifiers": true,
  "AudioCodecs": {
    "127": {
      "ch-aw-recv": "2",
      "br": "5.9-13.2",
      "SampleRate": 16000,
      "EncodingName": "EVS",
      "bw": "nb-swb"
    }
  },
  "InactivityTimerRTCPSeconds": "30",
  "TTYRelayNumber": "711",
  "InactivityTimerRTPSeconds": 30,
  "EnableIncomingDTMF": true,
  "UseRTPDetectionAutoStart": false,
  "EVSHardBwLimit": "nb-swb",
  "IncludeSDPModeChangeCapability": true
}
absent
rIMSConfig.SMS.SMSBundleToVoiceRoamingtrueabsent
rIMSConfig.SMS.allowCSFBInVolteModefalseabsent
rIMSConfig.SMS.enableInNonVoLTEModefalseabsent
rIMSConfig.Signaling.AddLocationToEmergencySMStrueabsent
rIMSConfig.Signaling.AdditionalContactParams{"REGISTER,INVITE,INVITE:*":""}absent
rIMSConfig.Signaling.Allow3DPIDFInMessagesfalseabsent
rIMSConfig.Signaling.AllowAnonymousEmergencyCallstrueabsent
rIMSConfig.Signaling.AlwaysAddGeolocationForEmergencyCallstrueabsent
rIMSConfig.Signaling.AlwaysAddSipInstancetrueabsent
rIMSConfig.Signaling.AlwaysSendSessionProgresstrueabsent
rIMSConfig.Signaling.CallEndReasons{"LocalQualityOfServiceTimeout":{"ReasonHeaderText":"Dedicated Bearer Lost","ReasonHeaderCause":503},"DeferToSecondary":{"ReasonHeaderText":"Not Acceptable","StatusCode":406},"MediaTimeout":{"ReasonHeaderCause":408}}absent
rIMSConfig.Signaling.ContinueEmergencyCallOnMediaTimeouttrueabsent
rIMSConfig.Signaling.CountryOfOriginationFormatPIDFabsent
rIMSConfig.Signaling.DefaultAuthAlgorithmAKAv1-MD5absent
rIMSConfig.Signaling.EarlyMediaNeedsHeadertrueabsent
rIMSConfig.Signaling.EmergencyAnonymousAutomaticRedialtrueabsent
rIMSConfig.Signaling.EmergencyCallBackModeExpirationSeconds30absent
rIMSConfig.Signaling.EmergencyCallSetupTimeoutSeconds10absent
rIMSConfig.Signaling.EmergencyLocationUpdateTimeSeconds25absent
rIMSConfig.Signaling.EmergencyMediaTimeoutDeferalTimerSeconds300absent
rIMSConfig.Signaling.EmergencySessionSetupTimeoutSeconds25absent
rIMSConfig.Signaling.EmergencyURNs{"default":"urn:service:sos"}absent
rIMSConfig.Signaling.EnableLastAccessNetworkInfotrueabsent
rIMSConfig.Signaling.IPSecBringupUseNetworkPathtrueabsent
rIMSConfig.Signaling.IgnoreRegNotificationContactExpirestrueabsent
rIMSConfig.Signaling.IgnoresIntlDataRoamingtrueabsent
rIMSConfig.Signaling.ImpuRankfirstabsent
rIMSConfig.Signaling.IncomingCallEndReasons
{"DeclineInUse":{"ReasonHeaderText":"Secondary device already in use","StatusCode":603,"TerminationEvent":"SecondaryDeviceInUse"},"CallToVoicemail":{"ReasonHeaderText":"CC_TERM_NOREPLY_TMR_EXPIRED","StatusCode":408,"TerminationEvent":"RemoteRequestCanceled"},"NotFound":{"StatusCode":404,"Termination… 
{
  "DeclineInUse": {
    "ReasonHeaderText": "Secondary device already in use",
    "StatusCode": 603,
    "TerminationEvent": "SecondaryDeviceInUse"
  },
  "CallToVoicemail": {
    "ReasonHeaderText": "CC_TERM_NOREPLY_TMR_EXPIRED",
    "StatusCode": 408,
    "TerminationEvent": "RemoteRequestCanceled"
  },
  "NotFound": {
    "StatusCode": 404,
    "TerminationEvent": "RemoteHangup"
  },
  "CallCompletedElsewhere": {
    "ReasonHeaderText": "Call completed elsewhere (.*)",
    "TerminationEvent": "CallAnsweredElsewhere"
  },
  "TemporarilyUnavailable": {
    "StatusCode": 480,
    "TerminationEvent": "RemoteHangup"
  }
}
absent
rIMSConfig.Signaling.InviteErrorResponsesToTriggerCSFBabsent
rIMSConfig.Signaling.LocalQoSTimeoutMOSeconds5absent
rIMSConfig.Signaling.LocationForShortCodeCallsBOTHabsent
rIMSConfig.Signaling.MaxUdpMessageSize1200absent
rIMSConfig.Signaling.NetworkTerminationRetryIntervalSeconds1absent
rIMSConfig.Signaling.OutgoingDomainmsg.pc.t-mobile.comabsent
rIMSConfig.Signaling.PIDFConfidence90absent
rIMSConfig.Signaling.PIDFGeoPrivShapeellipsoidabsent
rIMSConfig.Signaling.PreconditionUpdateDelayTimerMilliseconds128000absent
rIMSConfig.Signaling.PreconditionsRequiredabsent
rIMSConfig.Signaling.ReRegisterOnErrorCodesINVITE:403absent
rIMSConfig.Signaling.RegistrationPolicyTMOabsent
rIMSConfig.Signaling.RegistrationRetryBaseTimeSeconds30absent
rIMSConfig.Signaling.RegistrationRetryMaxTimeSeconds1800absent
rIMSConfig.Signaling.RegistrationStatusReportingTimeout160absent
rIMSConfig.Signaling.RequirePreconditionsWhenMandatoryfalseabsent
rIMSConfig.Signaling.RingbackTimerSeconds305absent
rIMSConfig.Signaling.SendEmergencyLocationUpdatestrueabsent
rIMSConfig.Signaling.SipTimers{"EmergencyInviteResponseTimeout":5000,"F":30000,"InviteResponseTimeout":8000}absent
rIMSConfig.Signaling.SpamCallCategoryMapping
["telemarketing:telemarketer,telemarketing","prison:prison","survey:Survey,survey","personal:personal","political:Political,political","survey:survey,Survey","not-for-profit:not-for-profit,Non-Profit,non-profit;charity","informational:nuisance","public-service:public-service,Public-Service,PublicSer… 
[
  "telemarketing:telemarketer,telemarketing",
  "prison:prison",
  "survey:Survey,survey",
  "personal:personal",
  "political:Political,political",
  "survey:survey,Survey",
  "not-for-profit:not-for-profit,Non-Profit,non-profit;charity",
  "informational:nuisance",
  "public-service:public-service,Public-Service,PublicService,public service",
  "health:Healthcare,Health care,Health-care",
  "spam:spammer,Spam",
  "fraud:Fraud"
]
absent
rIMSConfig.Signaling.SpamCallRiskLevels{"low":"1:20","high":"81:100","medium":"21:80"}absent
rIMSConfig.Signaling.SpamHeaderFeatureCapabilityEnabledabsent
rIMSConfig.Signaling.StartLocalQosTimerOnSessionProgresstrueabsent
rIMSConfig.Signaling.StrictTS24930PreconditionHeaderstrueabsent
rIMSConfig.Signaling.SubscriptionTerminatedMeansRegistrationTerminatedtrueabsent
rIMSConfig.Signaling.SupportPEarlyMediaHeadertrueabsent
rIMSConfig.Signaling.TcpIdleTimeoutSeconds0absent
rIMSConfig.Signaling.TriggerCSFBOnSDPErrorfalseabsent
rIMSConfig.Signaling.TriggerCSFBOnWaitForRingingTimeoutfalseabsent
rIMSConfig.Signaling.UseBase64ForMultipartSMSfalseabsent
rIMSConfig.Signaling.UseCIDUrlInPIDFtrueabsent
rIMSConfig.Signaling.UseIPSectrueabsent
rIMSConfig.Signaling.UssdResponseTimeoutMilliseconds20000absent
rIMSConfig.Signaling.VerstatFeatureCapabilityEnabledabsent
rIMSConfig.Signaling.WaitForRingingTimerMOSeconds25absent
rIMSConfig.Signaling.WaitForRingingTimerMTSeconds15absent
rIMSConfig.Signaling.ussdEnabledtrueabsent
rIMSConfig.Voice{"E911OverITechSupported":false,"tLte911Timer":330,"EnableVolteByDefault":true,"ttyIMSSupported":true,"endNonEmergencyCalls":true,"EnableHoldForRTT":true}absent
rIMSConfig.XCAP{"DisableOnNetworkError":false,"ForbiddenHttpErrorCodes":"","ImpuRank":"first","ContentType":"application/xcap-el+xml","supported":true,"useSecureTransport":true,"SupportsCFErasure":false,"ImeiHeaderNameInBsfRequest":"X-TMUS-IMEI"}absent
rIMSConfigSecondaryOverlay
{"Voice":{"BlockSilentRedialOverCS":true,"E911OverITechSupported":true},"ConferenceCalling":{"conferenceServer":"sip:+18881112663@msg.pc.t-mobile.com"},"Signaling":{"EmergencyLocationLookupTimeoutSeconds":15,"DefaultAuthAlgorithm":"","EmergencyURNs":{"default":"urn:service:sos"},"AlwaysAddSipInstanc… 
{
  "Voice": {
    "BlockSilentRedialOverCS": true,
    "E911OverITechSupported": true
  },
  "ConferenceCalling": {
    "conferenceServer": "sip:+18881112663@msg.pc.t-mobile.com"
  },
  "Signaling": {
    "EmergencyLocationLookupTimeoutSeconds": 15,
    "DefaultAuthAlgorithm": "",
    "EmergencyURNs": {
      "default": "urn:service:sos"
    },
    "AlwaysAddSipInstance": true,
    "UseIPSec": false,
    "SipTimers": {
      "InviteResponseTimeout": 0
    },
    "WaitForRingingTimerMTSeconds": 25,
    "OutgoingDomain": "msg.pc.t-mobile.com",
    "LocalQoSTimeoutMOSeconds": 0
  }
}
absent
rIgnoresDeactivateOnNetworkScanServiceMask131072absent
rLocationSecondaryOverlay{"EnableCPIDuringEmergencyMode":true}absent
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[0].AllowedProtocolMask23
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[0].DefaultProtocolMask3absent
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[1].AllowedProtocolMask23
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[1].DefaultProtocolMask3absent
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[2].AllowedProtocolMask23
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[2].DefaultProtocolMask3absent
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[3].AllowedProtocolMask23
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[3].AllowedProtocolMaskInDomesticRoaming31
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[3].AllowedProtocolMaskInRoaming31
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[3].DefaultProtocolMask3absent
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[4].AllowedProtocolMask23
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[4].DefaultProtocolMask3absent
rShowVolteSwitchfalseabsent
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
rTechSettings.5wiServiceMask3absent
rTechSettings.AllowRoamingHandoverfalseabsent
rTechSettings.ChildSAs{"FirstChild":{"ChildProposals":[{"EncryptionAlgorithm":["AES-256"],"Lifetime":80000,"IntegrityAlgorithm":["SHA2-256"]}],"InstallPolicies":true,"ReplayWindowSize":12}}absent
rTechSettings.ExtraConfigurationAttributeRequestv4[{"Identifier":16384,"Name":"AssignedPCSCFIPv4","Type":"IPv4Address"}]absent
rTechSettings.ExtraConfigurationAttributeRequestv6[{"Identifier":16386,"Name":"AssignedPCSCFIPv6","Type":"IPv6Address"},{"Identifier":16386,"Name":"AssignedPCSCFIPv6","Type":"IPv6Address"}]absent
rTechSettings.IKE
{"Proposals":[{"EncryptionAlgorithm":"AES-256","IntegrityAlgorithm":"SHA2-256","DHGroup":14,"AuthenticationMethod":"None","Lifetime":80000,"EAPMethod":"EAP-AKA","PRFAlgorithm":"SHA2-256"}],"DeadPeerDetectionEnabled":false,"DeadPeerDetectionMaxRetries":4,"DeadPeerDetectionInterval":600,"LocalIdentifi… 
{
  "Proposals": [
    {
      "EncryptionAlgorithm": "AES-256",
      "IntegrityAlgorithm": "SHA2-256",
      "DHGroup": 14,
      "AuthenticationMethod": "None",
      "Lifetime": 80000,
      "EAPMethod": "EAP-AKA",
      "PRFAlgorithm": "SHA2-256"
    }
  ],
  "DeadPeerDetectionEnabled": false,
  "DeadPeerDetectionMaxRetries": 4,
  "DeadPeerDetectionInterval": 600,
  "LocalIdentifier": "0$imsi@nai.epc.mnc$mnc.mcc$mcc.3gppnetwork.org",
  "NATTKeepAliveOffload": true,
  "ValidateRemoteCertificate": false,
  "RemoteAddress": "ss.epdg.epc.mnc260.mcc310.pub.3gppnetwork.org",
  "DeadPeerDetectionRetryInterval": 10
}
absent
rTechSettings.SetHandOverIPv6Prefixtrueabsent
rTechSettings.SupportCallHandovertrueabsent
rTechSettings.SupportContextSwitchOvertrueabsent
rTechSettings.TechPolicies[{"policy":"true","serviceMask":131072},{"policy":"true","serviceMask":262144},{"policy":"true","serviceMask":1048582}]absent
rTechSettings.iRatPolicies{"PreferredTechnology":"ims","PreferredTechnologyRoaming":"wifi"}absent
rTechSettingsSecondaryOverlay{"IKE":{"ValidateRemoteCertificate":false,"LocalIdentifier":"900$subscriber-id","Proposals":[{"AuthenticationMethod":"None","EAPMethod":"EAP-TLS"}],"RemoteAddress":"208.54.40.79","DisableSwitchToNATTPort":false},"5wiServiceMask":1,"SupportOverCell":true}absent
iPhone 13, 13 mini, 13 Pro, 13 Pro Max: overrides_D63_D64_D16_D17.plist

Against the older copy named above, the newest earlier one with these phones' files; the compared version's copy has none, so this spans every update since.

Key pathBeforeAfter
rAllowAttachAPNEditingfalseabsent
rAllowedServicesTypeMaskOnInternet32768absent
aCarrierEntitlementsabsent{"SupportedActions":["authenticateTrustFlag"],"SupportSecureIntent":true,"SupportedEntitlements":4202905}
rDefaultWhenImsSwitchOff0absent
rForceWPSCallsOverCSfalseabsent
rIMSConfig.CallTransfer{"CallTransferDialNumber":"+18032157801"}absent
rIMSConfig.ConferenceCalling{"SendReferToPeer":true,"SendConferenceSubscribeInNewDialog":true,"conferenceServer":"sip:+18881112663@msg.pc.t-mobile.com"}absent
rIMSConfig.LocalShortCodeNumbers["811","311","211","711","511","8002221222","*394","*311","#1776","*11","#4444","#8573","#2121","#3333","*511","*377","*247","*277","*773","*211","*711","*2353","*677","*77","*347","#677","*55","*47","#77","*477","*999","*582","#673","#88","#223","*27","*24","#2273","*733"]absent
rIMSConfig.Media
{"AllowHoldMusic":true,"PreferredAMRWBMode":8,"EnableBandwidthSpecifiers":true,"AudioCodecs":{"127":{"ch-aw-recv":"2","br":"5.9-13.2","SampleRate":16000,"EncodingName":"EVS","bw":"nb-swb"}},"InactivityTimerRTCPSeconds":"30","TTYRelayNumber":"711","InactivityTimerRTPSeconds":30,"EnableIncomingDTMF":t… 
{
  "AllowHoldMusic": true,
  "PreferredAMRWBMode": 8,
  "EnableBandwidthSpecifiers": true,
  "AudioCodecs": {
    "127": {
      "ch-aw-recv": "2",
      "br": "5.9-13.2",
      "SampleRate": 16000,
      "EncodingName": "EVS",
      "bw": "nb-swb"
    }
  },
  "InactivityTimerRTCPSeconds": "30",
  "TTYRelayNumber": "711",
  "InactivityTimerRTPSeconds": 30,
  "EnableIncomingDTMF": true,
  "UseRTPDetectionAutoStart": false,
  "EVSHardBwLimit": "nb-swb",
  "IncludeSDPModeChangeCapability": true
}
absent
rIMSConfig.SMS.SMSBundleToVoiceRoamingtrueabsent
rIMSConfig.SMS.allowCSFBInVolteModefalseabsent
rIMSConfig.SMS.enableInNonVoLTEModefalseabsent
rIMSConfig.Signaling.AddLocationToEmergencySMStrueabsent
rIMSConfig.Signaling.AdditionalContactParams{"REGISTER,INVITE,INVITE:*":""}absent
rIMSConfig.Signaling.Allow3DPIDFInMessagesfalseabsent
rIMSConfig.Signaling.AllowAnonymousEmergencyCallstrueabsent
rIMSConfig.Signaling.AlwaysAddGeolocationForEmergencyCallstrueabsent
rIMSConfig.Signaling.AlwaysAddSipInstancetrueabsent
rIMSConfig.Signaling.AlwaysSendSessionProgresstrueabsent
rIMSConfig.Signaling.CallEndReasons{"LocalQualityOfServiceTimeout":{"ReasonHeaderText":"Dedicated Bearer Lost","ReasonHeaderCause":503},"DeferToSecondary":{"ReasonHeaderText":"Not Acceptable","StatusCode":406},"MediaTimeout":{"ReasonHeaderCause":408}}absent
rIMSConfig.Signaling.ContinueEmergencyCallOnMediaTimeouttrueabsent
rIMSConfig.Signaling.CountryOfOriginationFormatPIDFabsent
rIMSConfig.Signaling.DefaultAuthAlgorithmAKAv1-MD5absent
rIMSConfig.Signaling.EarlyMediaNeedsHeadertrueabsent
rIMSConfig.Signaling.EmergencyAnonymousAutomaticRedialtrueabsent
rIMSConfig.Signaling.EmergencyCallBackModeExpirationSeconds30absent
rIMSConfig.Signaling.EmergencyCallSetupTimeoutSeconds10absent
rIMSConfig.Signaling.EmergencyLocationUpdateTimeSeconds25absent
rIMSConfig.Signaling.EmergencyMediaTimeoutDeferalTimerSeconds300absent
rIMSConfig.Signaling.EmergencySessionSetupTimeoutSeconds25absent
rIMSConfig.Signaling.EmergencyURNs{"default":"urn:service:sos"}absent
rIMSConfig.Signaling.EnableLastAccessNetworkInfotrueabsent
rIMSConfig.Signaling.IPSecBringupUseNetworkPathtrueabsent
rIMSConfig.Signaling.IgnoreRegNotificationContactExpirestrueabsent
rIMSConfig.Signaling.IgnoresIntlDataRoamingtrueabsent
rIMSConfig.Signaling.ImpuRankfirstabsent
rIMSConfig.Signaling.IncomingCallEndReasons
{"DeclineInUse":{"ReasonHeaderText":"Secondary device already in use","StatusCode":603,"TerminationEvent":"SecondaryDeviceInUse"},"CallToVoicemail":{"ReasonHeaderText":"CC_TERM_NOREPLY_TMR_EXPIRED","StatusCode":408,"TerminationEvent":"RemoteRequestCanceled"},"NotFound":{"StatusCode":404,"Termination… 
{
  "DeclineInUse": {
    "ReasonHeaderText": "Secondary device already in use",
    "StatusCode": 603,
    "TerminationEvent": "SecondaryDeviceInUse"
  },
  "CallToVoicemail": {
    "ReasonHeaderText": "CC_TERM_NOREPLY_TMR_EXPIRED",
    "StatusCode": 408,
    "TerminationEvent": "RemoteRequestCanceled"
  },
  "NotFound": {
    "StatusCode": 404,
    "TerminationEvent": "RemoteHangup"
  },
  "CallCompletedElsewhere": {
    "ReasonHeaderText": "Call completed elsewhere (.*)",
    "TerminationEvent": "CallAnsweredElsewhere"
  },
  "TemporarilyUnavailable": {
    "StatusCode": 480,
    "TerminationEvent": "RemoteHangup"
  }
}
absent
rIMSConfig.Signaling.InviteErrorResponsesToTriggerCSFBabsent
rIMSConfig.Signaling.LocalQoSTimeoutMOSeconds5absent
rIMSConfig.Signaling.LocationForShortCodeCallsBOTHabsent
rIMSConfig.Signaling.MaxUdpMessageSize1200absent
rIMSConfig.Signaling.NetworkTerminationRetryIntervalSeconds1absent
rIMSConfig.Signaling.OutgoingDomainmsg.pc.t-mobile.comabsent
rIMSConfig.Signaling.PIDFConfidence90absent
rIMSConfig.Signaling.PIDFGeoPrivShapeellipsoidabsent
rIMSConfig.Signaling.PreconditionUpdateDelayTimerMilliseconds128000absent
rIMSConfig.Signaling.PreconditionsRequiredabsent
rIMSConfig.Signaling.ReRegisterOnErrorCodesINVITE:403absent
rIMSConfig.Signaling.RegistrationPolicyTMOabsent
rIMSConfig.Signaling.RegistrationRetryBaseTimeSeconds30absent
rIMSConfig.Signaling.RegistrationRetryMaxTimeSeconds1800absent
rIMSConfig.Signaling.RegistrationStatusReportingTimeout160absent
rIMSConfig.Signaling.RequirePreconditionsWhenMandatoryfalseabsent
rIMSConfig.Signaling.RingbackTimerSeconds305absent
rIMSConfig.Signaling.SendEmergencyLocationUpdatestrueabsent
rIMSConfig.Signaling.SipTimers{"EmergencyInviteResponseTimeout":5000,"F":30000,"InviteResponseTimeout":8000}absent
rIMSConfig.Signaling.SpamCallCategoryMapping
["telemarketing:telemarketer,telemarketing","prison:prison","survey:Survey,survey","personal:personal","political:Political,political","survey:survey,Survey","not-for-profit:not-for-profit,Non-Profit,non-profit;charity","informational:nuisance","public-service:public-service,Public-Service,PublicSer… 
[
  "telemarketing:telemarketer,telemarketing",
  "prison:prison",
  "survey:Survey,survey",
  "personal:personal",
  "political:Political,political",
  "survey:survey,Survey",
  "not-for-profit:not-for-profit,Non-Profit,non-profit;charity",
  "informational:nuisance",
  "public-service:public-service,Public-Service,PublicService,public service",
  "health:Healthcare,Health care,Health-care",
  "spam:spammer,Spam",
  "fraud:Fraud"
]
absent
rIMSConfig.Signaling.SpamCallRiskLevels{"low":"1:20","high":"81:100","medium":"21:80"}absent
rIMSConfig.Signaling.SpamHeaderFeatureCapabilityEnabledabsent
rIMSConfig.Signaling.StartLocalQosTimerOnSessionProgresstrueabsent
rIMSConfig.Signaling.StrictTS24930PreconditionHeaderstrueabsent
rIMSConfig.Signaling.SubscriptionTerminatedMeansRegistrationTerminatedtrueabsent
rIMSConfig.Signaling.SupportPEarlyMediaHeadertrueabsent
rIMSConfig.Signaling.TcpIdleTimeoutSeconds0absent
rIMSConfig.Signaling.TriggerCSFBOnSDPErrorfalseabsent
rIMSConfig.Signaling.TriggerCSFBOnWaitForRingingTimeoutfalseabsent
rIMSConfig.Signaling.UseBase64ForMultipartSMSfalseabsent
rIMSConfig.Signaling.UseCIDUrlInPIDFtrueabsent
rIMSConfig.Signaling.UseIPSectrueabsent
rIMSConfig.Signaling.UssdResponseTimeoutMilliseconds20000absent
rIMSConfig.Signaling.VerstatFeatureCapabilityEnabledabsent
rIMSConfig.Signaling.WaitForRingingTimerMOSeconds25absent
rIMSConfig.Signaling.WaitForRingingTimerMTSeconds15absent
rIMSConfig.Signaling.ussdEnabledtrueabsent
rIMSConfig.Voice{"E911OverITechSupported":false,"tLte911Timer":330,"EnableVolteByDefault":true,"ttyIMSSupported":true,"endNonEmergencyCalls":true,"EnableHoldForRTT":true}absent
rIMSConfig.XCAP{"DisableOnNetworkError":false,"ForbiddenHttpErrorCodes":"","ImpuRank":"first","ContentType":"application/xcap-el+xml","supported":true,"useSecureTransport":true,"SupportsCFErasure":false,"ImeiHeaderNameInBsfRequest":"X-TMUS-IMEI"}absent
rIMSConfigSecondaryOverlay
{"Voice":{"BlockSilentRedialOverCS":true,"E911OverITechSupported":true},"ConferenceCalling":{"conferenceServer":"sip:+18881112663@msg.pc.t-mobile.com"},"Signaling":{"EmergencyLocationLookupTimeoutSeconds":15,"DefaultAuthAlgorithm":"","EmergencyURNs":{"default":"urn:service:sos"},"AlwaysAddSipInstanc… 
{
  "Voice": {
    "BlockSilentRedialOverCS": true,
    "E911OverITechSupported": true
  },
  "ConferenceCalling": {
    "conferenceServer": "sip:+18881112663@msg.pc.t-mobile.com"
  },
  "Signaling": {
    "EmergencyLocationLookupTimeoutSeconds": 15,
    "DefaultAuthAlgorithm": "",
    "EmergencyURNs": {
      "default": "urn:service:sos"
    },
    "AlwaysAddSipInstance": true,
    "UseIPSec": false,
    "SipTimers": {
      "InviteResponseTimeout": 0
    },
    "WaitForRingingTimerMTSeconds": 25,
    "OutgoingDomain": "msg.pc.t-mobile.com",
    "LocalQoSTimeoutMOSeconds": 0
  }
}
absent
rIgnoresDeactivateOnNetworkScanServiceMask131072absent
rLocationSecondaryOverlay{"EnableCPIDuringEmergencyMode":true}absent
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[0].AllowedProtocolMask23
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[0].DefaultProtocolMask3absent
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[1].AllowedProtocolMask23
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[1].DefaultProtocolMask3absent
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[2].AllowedProtocolMask23
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[2].DefaultProtocolMask3absent
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[3].AllowedProtocolMask23
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[3].AllowedProtocolMaskInDomesticRoaming31
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[3].AllowedProtocolMaskInRoaming31
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[3].DefaultProtocolMask3absent
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[4].AllowedProtocolMask23
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[4].DefaultProtocolMask3absent
rShowVolteSwitchfalseabsent
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
rTechSettings.5wiServiceMask3absent
rTechSettings.AllowRoamingHandoverfalseabsent
rTechSettings.ChildSAs{"FirstChild":{"ChildProposals":[{"EncryptionAlgorithm":["AES-256"],"Lifetime":80000,"IntegrityAlgorithm":["SHA2-256"]}],"InstallPolicies":true,"ReplayWindowSize":12}}absent
rTechSettings.ExtraConfigurationAttributeRequestv4[{"Identifier":16384,"Name":"AssignedPCSCFIPv4","Type":"IPv4Address"}]absent
rTechSettings.ExtraConfigurationAttributeRequestv6[{"Identifier":16386,"Name":"AssignedPCSCFIPv6","Type":"IPv6Address"},{"Identifier":16386,"Name":"AssignedPCSCFIPv6","Type":"IPv6Address"}]absent
rTechSettings.IKE
{"Proposals":[{"EncryptionAlgorithm":"AES-256","IntegrityAlgorithm":"SHA2-256","DHGroup":14,"AuthenticationMethod":"None","Lifetime":80000,"EAPMethod":"EAP-AKA","PRFAlgorithm":"SHA2-256"}],"DeadPeerDetectionEnabled":false,"DeadPeerDetectionMaxRetries":4,"DeadPeerDetectionInterval":600,"LocalIdentifi… 
{
  "Proposals": [
    {
      "EncryptionAlgorithm": "AES-256",
      "IntegrityAlgorithm": "SHA2-256",
      "DHGroup": 14,
      "AuthenticationMethod": "None",
      "Lifetime": 80000,
      "EAPMethod": "EAP-AKA",
      "PRFAlgorithm": "SHA2-256"
    }
  ],
  "DeadPeerDetectionEnabled": false,
  "DeadPeerDetectionMaxRetries": 4,
  "DeadPeerDetectionInterval": 600,
  "LocalIdentifier": "0$imsi@nai.epc.mnc$mnc.mcc$mcc.3gppnetwork.org",
  "NATTKeepAliveOffload": true,
  "ValidateRemoteCertificate": false,
  "RemoteAddress": "ss.epdg.epc.mnc260.mcc310.pub.3gppnetwork.org",
  "DeadPeerDetectionRetryInterval": 10
}
absent
rTechSettings.SetHandOverIPv6Prefixtrueabsent
rTechSettings.SupportCallHandovertrueabsent
rTechSettings.SupportContextSwitchOvertrueabsent
rTechSettings.TechPolicies[{"policy":"true","serviceMask":131072},{"policy":"true","serviceMask":262144},{"policy":"true","serviceMask":1048582}]absent
rTechSettings.iRatPolicies{"PreferredTechnology":"ims","PreferredTechnologyRoaming":"wifi"}absent
rTechSettingsSecondaryOverlay{"IKE":{"ValidateRemoteCertificate":false,"LocalIdentifier":"900$subscriber-id","Proposals":[{"AuthenticationMethod":"None","EAPMethod":"EAP-TLS"}],"RemoteAddress":"208.54.40.79","DisableSwitchToNATTPort":false},"5wiServiceMask":1,"SupportOverCell":true}absent
iPhone 12, 12 mini, 12 Pro, 12 Pro Max: overrides_D52g_D53g_D53p_D54p.plist

Against the older copy named above, the newest earlier one with these phones' files; the compared version's copy has none, so this spans every update since.

Key pathBeforeAfter
rAllowAttachAPNEditingfalseabsent
rAllowedServicesTypeMaskOnInternet32768absent
aCarrierEntitlementsabsent{"SupportedEntitlements":4202905,"SupportPhysicalSIMtoESIMTransfer":true,"SupportedActions":["authenticateTrustFlag"],"SupportsOnDevicePhysicalSIMConvert":true,"SupportSecureIntent":true}
rDefaultWhenImsSwitchOff0absent
cDerPriFileVersion1.2.1711.3.172
rForceWPSCallsOverCSfalseabsent
rIMSConfig.CallTransfer{"CallTransferDialNumber":"+18032157801"}absent
rIMSConfig.ConferenceCalling{"SendReferToPeer":true,"SendConferenceSubscribeInNewDialog":true,"conferenceServer":"sip:+18881112663@msg.pc.t-mobile.com"}absent
rIMSConfig.LocalShortCodeNumbers["811","311","211","711","511","8002221222","*394","*311","#1776","*11","#4444","#8573","#2121","#3333","*511","*377","*247","*277","*773","*211","*711","*2353","*677","*77","*347","#677","*55","*47","#77","*477","*999","*582","#673","#88","#223","*27","*24","#2273","*733"]absent
rIMSConfig.Media
{"AllowHoldMusic":true,"PreferredAMRWBMode":8,"EnableBandwidthSpecifiers":true,"AudioCodecs":{"127":{"ch-aw-recv":"2","br":"5.9-13.2","SampleRate":16000,"EncodingName":"EVS","bw":"nb-swb"}},"InactivityTimerRTCPSeconds":"30","TTYRelayNumber":"711","InactivityTimerRTPSeconds":30,"EnableIncomingDTMF":t… 
{
  "AllowHoldMusic": true,
  "PreferredAMRWBMode": 8,
  "EnableBandwidthSpecifiers": true,
  "AudioCodecs": {
    "127": {
      "ch-aw-recv": "2",
      "br": "5.9-13.2",
      "SampleRate": 16000,
      "EncodingName": "EVS",
      "bw": "nb-swb"
    }
  },
  "InactivityTimerRTCPSeconds": "30",
  "TTYRelayNumber": "711",
  "InactivityTimerRTPSeconds": 30,
  "EnableIncomingDTMF": true,
  "UseRTPDetectionAutoStart": false,
  "EVSHardBwLimit": "nb-swb",
  "IncludeSDPModeChangeCapability": true
}
absent
rIMSConfig.SMS.SMSBundleToVoiceRoamingtrueabsent
rIMSConfig.SMS.allowCSFBInVolteModefalseabsent
rIMSConfig.SMS.enableInNonVoLTEModefalseabsent
rIMSConfig.Signaling.AddLocationToEmergencySMStrueabsent
rIMSConfig.Signaling.AdditionalContactParams{"REGISTER,INVITE,INVITE:*":""}absent
rIMSConfig.Signaling.Allow3DPIDFInMessagesfalseabsent
rIMSConfig.Signaling.AllowAnonymousEmergencyCallstrueabsent
rIMSConfig.Signaling.AlwaysAddGeolocationForEmergencyCallstrueabsent
rIMSConfig.Signaling.AlwaysAddSipInstancetrueabsent
rIMSConfig.Signaling.AlwaysSendSessionProgresstrueabsent
rIMSConfig.Signaling.CallEndReasons{"LocalQualityOfServiceTimeout":{"ReasonHeaderText":"Dedicated Bearer Lost","ReasonHeaderCause":503},"DeferToSecondary":{"ReasonHeaderText":"Not Acceptable","StatusCode":406},"MediaTimeout":{"ReasonHeaderCause":408}}absent
rIMSConfig.Signaling.ContinueEmergencyCallOnMediaTimeouttrueabsent
rIMSConfig.Signaling.CountryOfOriginationFormatPIDFabsent
rIMSConfig.Signaling.DefaultAuthAlgorithmAKAv1-MD5absent
rIMSConfig.Signaling.EarlyMediaNeedsHeadertrueabsent
rIMSConfig.Signaling.EmergencyAnonymousAutomaticRedialtrueabsent
rIMSConfig.Signaling.EmergencyCallBackModeExpirationSeconds30absent
rIMSConfig.Signaling.EmergencyCallSetupTimeoutSeconds10absent
rIMSConfig.Signaling.EmergencyLocationUpdateTimeSeconds25absent
rIMSConfig.Signaling.EmergencyMediaTimeoutDeferalTimerSeconds300absent
rIMSConfig.Signaling.EmergencySessionSetupTimeoutSeconds25absent
rIMSConfig.Signaling.EmergencyURNs{"default":"urn:service:sos"}absent
rIMSConfig.Signaling.EnableLastAccessNetworkInfotrueabsent
rIMSConfig.Signaling.IPSecBringupUseNetworkPathtrueabsent
rIMSConfig.Signaling.IgnoreRegNotificationContactExpirestrueabsent
rIMSConfig.Signaling.IgnoresIntlDataRoamingtrueabsent
rIMSConfig.Signaling.ImpuRankfirstabsent
rIMSConfig.Signaling.IncomingCallEndReasons
{"DeclineInUse":{"ReasonHeaderText":"Secondary device already in use","StatusCode":603,"TerminationEvent":"SecondaryDeviceInUse"},"CallToVoicemail":{"ReasonHeaderText":"CC_TERM_NOREPLY_TMR_EXPIRED","StatusCode":408,"TerminationEvent":"RemoteRequestCanceled"},"NotFound":{"StatusCode":404,"Termination… 
{
  "DeclineInUse": {
    "ReasonHeaderText": "Secondary device already in use",
    "StatusCode": 603,
    "TerminationEvent": "SecondaryDeviceInUse"
  },
  "CallToVoicemail": {
    "ReasonHeaderText": "CC_TERM_NOREPLY_TMR_EXPIRED",
    "StatusCode": 408,
    "TerminationEvent": "RemoteRequestCanceled"
  },
  "NotFound": {
    "StatusCode": 404,
    "TerminationEvent": "RemoteHangup"
  },
  "CallCompletedElsewhere": {
    "ReasonHeaderText": "Call completed elsewhere (.*)",
    "TerminationEvent": "CallAnsweredElsewhere"
  },
  "TemporarilyUnavailable": {
    "StatusCode": 480,
    "TerminationEvent": "RemoteHangup"
  }
}
absent
rIMSConfig.Signaling.InviteErrorResponsesToTriggerCSFBabsent
rIMSConfig.Signaling.LocalQoSTimeoutMOSeconds5absent
rIMSConfig.Signaling.LocationForShortCodeCallsBOTHabsent
rIMSConfig.Signaling.MaxUdpMessageSize1200absent
rIMSConfig.Signaling.NetworkTerminationRetryIntervalSeconds1absent
rIMSConfig.Signaling.OutgoingDomainmsg.pc.t-mobile.comabsent
rIMSConfig.Signaling.PIDFConfidence90absent
rIMSConfig.Signaling.PIDFGeoPrivShapeellipsoidabsent
rIMSConfig.Signaling.PreconditionUpdateDelayTimerMilliseconds128000absent
rIMSConfig.Signaling.PreconditionsRequiredabsent
rIMSConfig.Signaling.ReRegisterOnErrorCodesINVITE:403absent
rIMSConfig.Signaling.RegistrationPolicyTMOabsent
rIMSConfig.Signaling.RegistrationRetryBaseTimeSeconds30absent
rIMSConfig.Signaling.RegistrationRetryMaxTimeSeconds1800absent
rIMSConfig.Signaling.RegistrationStatusReportingTimeout160absent
rIMSConfig.Signaling.RequirePreconditionsWhenMandatoryfalseabsent
rIMSConfig.Signaling.RingbackTimerSeconds305absent
rIMSConfig.Signaling.SendEmergencyLocationUpdatestrueabsent
rIMSConfig.Signaling.SipTimers{"EmergencyInviteResponseTimeout":5000,"F":30000,"InviteResponseTimeout":8000}absent
rIMSConfig.Signaling.SpamCallCategoryMapping
["telemarketing:telemarketer,telemarketing","prison:prison","survey:Survey,survey","personal:personal","political:Political,political","survey:survey,Survey","not-for-profit:not-for-profit,Non-Profit,non-profit;charity","informational:nuisance","public-service:public-service,Public-Service,PublicSer… 
[
  "telemarketing:telemarketer,telemarketing",
  "prison:prison",
  "survey:Survey,survey",
  "personal:personal",
  "political:Political,political",
  "survey:survey,Survey",
  "not-for-profit:not-for-profit,Non-Profit,non-profit;charity",
  "informational:nuisance",
  "public-service:public-service,Public-Service,PublicService,public service",
  "health:Healthcare,Health care,Health-care",
  "spam:spammer,Spam",
  "fraud:Fraud"
]
absent
rIMSConfig.Signaling.SpamCallRiskLevels{"low":"1:20","high":"81:100","medium":"21:80"}absent
rIMSConfig.Signaling.SpamHeaderFeatureCapabilityEnabledabsent
rIMSConfig.Signaling.StartLocalQosTimerOnSessionProgresstrueabsent
rIMSConfig.Signaling.StrictTS24930PreconditionHeaderstrueabsent
rIMSConfig.Signaling.SubscriptionTerminatedMeansRegistrationTerminatedtrueabsent
rIMSConfig.Signaling.SupportPEarlyMediaHeadertrueabsent
rIMSConfig.Signaling.TcpIdleTimeoutSeconds0absent
rIMSConfig.Signaling.TriggerCSFBOnSDPErrorfalseabsent
rIMSConfig.Signaling.TriggerCSFBOnWaitForRingingTimeoutfalseabsent
rIMSConfig.Signaling.UseBase64ForMultipartSMSfalseabsent
rIMSConfig.Signaling.UseCIDUrlInPIDFtrueabsent
rIMSConfig.Signaling.UseIPSectrueabsent
rIMSConfig.Signaling.UssdResponseTimeoutMilliseconds20000absent
rIMSConfig.Signaling.VerstatFeatureCapabilityEnabledabsent
rIMSConfig.Signaling.WaitForRingingTimerMOSeconds25absent
rIMSConfig.Signaling.WaitForRingingTimerMTSeconds15absent
rIMSConfig.Signaling.ussdEnabledtrueabsent
rIMSConfig.Voice{"E911OverITechSupported":false,"tLte911Timer":330,"EnableVolteByDefault":true,"ttyIMSSupported":true,"endNonEmergencyCalls":true,"EnableHoldForRTT":true}absent
rIMSConfig.XCAP{"DisableOnNetworkError":false,"ForbiddenHttpErrorCodes":"","ImpuRank":"first","ContentType":"application/xcap-el+xml","supported":true,"useSecureTransport":true,"SupportsCFErasure":false,"ImeiHeaderNameInBsfRequest":"X-TMUS-IMEI"}absent
rIMSConfigSecondaryOverlay
{"Voice":{"BlockSilentRedialOverCS":true,"E911OverITechSupported":true},"ConferenceCalling":{"conferenceServer":"sip:+18881112663@msg.pc.t-mobile.com"},"Signaling":{"EmergencyLocationLookupTimeoutSeconds":15,"DefaultAuthAlgorithm":"","EmergencyURNs":{"default":"urn:service:sos"},"AlwaysAddSipInstanc… 
{
  "Voice": {
    "BlockSilentRedialOverCS": true,
    "E911OverITechSupported": true
  },
  "ConferenceCalling": {
    "conferenceServer": "sip:+18881112663@msg.pc.t-mobile.com"
  },
  "Signaling": {
    "EmergencyLocationLookupTimeoutSeconds": 15,
    "DefaultAuthAlgorithm": "",
    "EmergencyURNs": {
      "default": "urn:service:sos"
    },
    "AlwaysAddSipInstance": true,
    "UseIPSec": false,
    "SipTimers": {
      "InviteResponseTimeout": 0
    },
    "WaitForRingingTimerMTSeconds": 25,
    "OutgoingDomain": "msg.pc.t-mobile.com",
    "LocalQoSTimeoutMOSeconds": 0
  }
}
absent
rIgnoresDeactivateOnNetworkScanServiceMask131072absent
rLocationSecondaryOverlay{"EnableCPIDuringEmergencyMode":true}absent
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[0].AllowedProtocolMask23
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[0].DefaultProtocolMask3absent
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[1].AllowedProtocolMask23
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[1].DefaultProtocolMask3absent
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[2].AllowedProtocolMask23
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[2].DefaultProtocolMask3absent
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[3].AllowedProtocolMask23
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[3].AllowedProtocolMaskInDomesticRoaming31
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[3].AllowedProtocolMaskInRoaming31
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[3].DefaultProtocolMask3absent
cMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[4].AllowedProtocolMask23
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].configuration[4].DefaultProtocolMask3absent
rShowVolteSwitchfalseabsent
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
rTechSettings.5wiServiceMask3absent
rTechSettings.AllowRoamingHandoverfalseabsent
rTechSettings.ChildSAs{"FirstChild":{"ChildProposals":[{"EncryptionAlgorithm":["AES-256"],"Lifetime":80000,"IntegrityAlgorithm":["SHA2-256"]}],"InstallPolicies":true,"ReplayWindowSize":12}}absent
rTechSettings.ExtraConfigurationAttributeRequestv4[{"Identifier":16384,"Name":"AssignedPCSCFIPv4","Type":"IPv4Address"}]absent
rTechSettings.ExtraConfigurationAttributeRequestv6[{"Identifier":16386,"Name":"AssignedPCSCFIPv6","Type":"IPv6Address"},{"Identifier":16386,"Name":"AssignedPCSCFIPv6","Type":"IPv6Address"}]absent
rTechSettings.IKE
{"Proposals":[{"EncryptionAlgorithm":"AES-256","IntegrityAlgorithm":"SHA2-256","DHGroup":14,"AuthenticationMethod":"None","Lifetime":80000,"EAPMethod":"EAP-AKA","PRFAlgorithm":"SHA2-256"}],"DeadPeerDetectionEnabled":false,"DeadPeerDetectionMaxRetries":4,"DeadPeerDetectionInterval":600,"LocalIdentifi… 
{
  "Proposals": [
    {
      "EncryptionAlgorithm": "AES-256",
      "IntegrityAlgorithm": "SHA2-256",
      "DHGroup": 14,
      "AuthenticationMethod": "None",
      "Lifetime": 80000,
      "EAPMethod": "EAP-AKA",
      "PRFAlgorithm": "SHA2-256"
    }
  ],
  "DeadPeerDetectionEnabled": false,
  "DeadPeerDetectionMaxRetries": 4,
  "DeadPeerDetectionInterval": 600,
  "LocalIdentifier": "0$imsi@nai.epc.mnc$mnc.mcc$mcc.3gppnetwork.org",
  "NATTKeepAliveOffload": true,
  "ValidateRemoteCertificate": false,
  "RemoteAddress": "ss.epdg.epc.mnc260.mcc310.pub.3gppnetwork.org",
  "DeadPeerDetectionRetryInterval": 10
}
absent
rTechSettings.SetHandOverIPv6Prefixtrueabsent
rTechSettings.SupportCallHandovertrueabsent
rTechSettings.SupportContextSwitchOvertrueabsent
rTechSettings.TechPolicies[{"policy":"true","serviceMask":131072},{"policy":"true","serviceMask":262144},{"policy":"true","serviceMask":1048582}]absent
rTechSettings.iRatPolicies{"PreferredTechnology":"ims","PreferredTechnologyRoaming":"wifi"}absent
rTechSettingsSecondaryOverlay{"IKE":{"ValidateRemoteCertificate":false,"LocalIdentifier":"900$subscriber-id","Proposals":[{"AuthenticationMethod":"None","EAPMethod":"EAP-TLS"}],"RemoteAddress":"208.54.40.79","DisableSwitchToNATTPort":false},"5wiServiceMask":1,"SupportOverCell":true}absent
iPhone 12, 12 mini, 12 Pro, 12 Pro Max: overrides_D52g_D53g_D53p_D54p.der.pri

Against the older copy named above, the newest earlier one with these phones' files; the compared version's copy has none, so this spans every update since.

Key pathBeforeAfter
aefs./nv/item_files/modem/nr5g/RRC/cap_feature_general_paramsabsent0
cheader.PRI Revision1.2.1711.3.172
aschema[238]absent/nv/item_files/modem/lte/ML1/ard_config
aschema[239]absent/nv/item_files/modem/lte/ML1/traffic_forced_r1
aschema[240]absent/nv/item_files/modem/mav/disable_sa_icon_based_on_l2nr_mr
aschema[241]absent/nv/item_files/modem/mav/disable_sa_icon_based_on_idle_l2nr_meas
aschema[242]absent/nv/item_files/modem/nr5g/RRC/cap_feature_mac
aschema[243]absent/nv/item_files/modem/mav/mav_avoid_uwb_roaming
aschema[244]absent/nv/item_files/modem/mav/disable_sa_icon_based_on_restrict_dcnr
aschema[245]absent/nv/item_files/modem/lte/ML1/num_enb_tx_ant
aschema[246]absent/nv/item_files/modem/mmode/sd/mav_sd_emerg_call_allow_lmtd_srv
aschema[247]absent/nv/item_files/modem/nr5g/RRC/cap_feature_general_params
cunknown.9f83e4350102ab000103ac00
iPhone 11, 11 Pro, 11 Pro Max, SE (2nd generation): overrides_D421_D431_N104_D79.plist

Against the older copy named above, the newest earlier one with these phones' files; the compared version's copy has none, so this spans every update since.

Key pathBeforeAfter
rAllowAttachAPNEditingfalseabsent
rAllowedServicesTypeMaskOnInternet32768absent
rDefaultWhenImsSwitchOff0absent
rForceWPSCallsOverCSfalseabsent
rIMSConfig.CallTransfer{"CallTransferDialNumber":"+18032157801"}absent
rIMSConfig.ConferenceCalling{"SendReferToPeer":true,"SendConferenceSubscribeInNewDialog":true,"conferenceServer":"sip:+18881112663@msg.pc.t-mobile.com"}absent
rIMSConfig.LocalShortCodeNumbers["811","311","211","711","511","8002221222","*394","*311","#1776","*11","#4444","#8573","#2121","#3333","*511","*377","*247","*277","*773","*211","*711","*2353","*677","*77","*347","#677","*55","*47","#77","*477","*999","*582","#673","#88","#223","*27","*24","#2273","*733"]absent
rIMSConfig.Media
{"AllowHoldMusic":true,"PreferredAMRWBMode":8,"EnableBandwidthSpecifiers":true,"AudioCodecs":{"127":{"ch-aw-recv":"2","br":"5.9-13.2","SampleRate":16000,"EncodingName":"EVS","bw":"nb-swb"}},"InactivityTimerRTCPSeconds":"30","TTYRelayNumber":"711","InactivityTimerRTPSeconds":30,"EnableIncomingDTMF":t… 
{
  "AllowHoldMusic": true,
  "PreferredAMRWBMode": 8,
  "EnableBandwidthSpecifiers": true,
  "AudioCodecs": {
    "127": {
      "ch-aw-recv": "2",
      "br": "5.9-13.2",
      "SampleRate": 16000,
      "EncodingName": "EVS",
      "bw": "nb-swb"
    }
  },
  "InactivityTimerRTCPSeconds": "30",
  "TTYRelayNumber": "711",
  "InactivityTimerRTPSeconds": 30,
  "EnableIncomingDTMF": true,
  "UseRTPDetectionAutoStart": false,
  "EVSHardBwLimit": "nb-swb",
  "IncludeSDPModeChangeCapability": true
}
absent
rIMSConfig.SMS.SMSBundleToVoiceRoamingtrueabsent
rIMSConfig.SMS.allowCSFBInVolteModefalseabsent
rIMSConfig.SMS.enableInNonVoLTEModefalseabsent
rIMSConfig.Signaling.AddLocationToEmergencySMStrueabsent
rIMSConfig.Signaling.AdditionalContactParams{"REGISTER,INVITE,INVITE:*":""}absent
rIMSConfig.Signaling.Allow3DPIDFInMessagesfalseabsent
rIMSConfig.Signaling.AllowAnonymousEmergencyCallstrueabsent
rIMSConfig.Signaling.AlwaysAddGeolocationForEmergencyCallstrueabsent
rIMSConfig.Signaling.AlwaysAddSipInstancetrueabsent
rIMSConfig.Signaling.AlwaysSendSessionProgresstrueabsent
rIMSConfig.Signaling.CallEndReasons{"LocalQualityOfServiceTimeout":{"ReasonHeaderText":"Dedicated Bearer Lost","ReasonHeaderCause":503},"DeferToSecondary":{"ReasonHeaderText":"Not Acceptable","StatusCode":406},"MediaTimeout":{"ReasonHeaderCause":408}}absent
rIMSConfig.Signaling.ContinueEmergencyCallOnMediaTimeouttrueabsent
rIMSConfig.Signaling.CountryOfOriginationFormatPIDFabsent
rIMSConfig.Signaling.DefaultAuthAlgorithmAKAv1-MD5absent
rIMSConfig.Signaling.EarlyMediaNeedsHeadertrueabsent
rIMSConfig.Signaling.EmergencyAnonymousAutomaticRedialtrueabsent
rIMSConfig.Signaling.EmergencyCallBackModeExpirationSeconds30absent
rIMSConfig.Signaling.EmergencyCallSetupTimeoutSeconds10absent
rIMSConfig.Signaling.EmergencyLocationUpdateTimeSeconds25absent
rIMSConfig.Signaling.EmergencyMediaTimeoutDeferalTimerSeconds300absent
rIMSConfig.Signaling.EmergencySessionSetupTimeoutSeconds25absent
rIMSConfig.Signaling.EmergencyURNs{"default":"urn:service:sos"}absent
rIMSConfig.Signaling.EnableLastAccessNetworkInfotrueabsent
rIMSConfig.Signaling.IPSecBringupUseNetworkPathtrueabsent
rIMSConfig.Signaling.IgnoreRegNotificationContactExpirestrueabsent
rIMSConfig.Signaling.IgnoresIntlDataRoamingtrueabsent
rIMSConfig.Signaling.ImpuRankfirstabsent
rIMSConfig.Signaling.IncomingCallEndReasons
{"DeclineInUse":{"ReasonHeaderText":"Secondary device already in use","StatusCode":603,"TerminationEvent":"SecondaryDeviceInUse"},"CallToVoicemail":{"ReasonHeaderText":"CC_TERM_NOREPLY_TMR_EXPIRED","StatusCode":408,"TerminationEvent":"RemoteRequestCanceled"},"NotFound":{"StatusCode":404,"Termination… 
{
  "DeclineInUse": {
    "ReasonHeaderText": "Secondary device already in use",
    "StatusCode": 603,
    "TerminationEvent": "SecondaryDeviceInUse"
  },
  "CallToVoicemail": {
    "ReasonHeaderText": "CC_TERM_NOREPLY_TMR_EXPIRED",
    "StatusCode": 408,
    "TerminationEvent": "RemoteRequestCanceled"
  },
  "NotFound": {
    "StatusCode": 404,
    "TerminationEvent": "RemoteHangup"
  },
  "CallCompletedElsewhere": {
    "ReasonHeaderText": "Call completed elsewhere (.*)",
    "TerminationEvent": "CallAnsweredElsewhere"
  },
  "TemporarilyUnavailable": {
    "StatusCode": 480,
    "TerminationEvent": "RemoteHangup"
  }
}
absent
rIMSConfig.Signaling.InviteErrorResponsesToTriggerCSFBabsent
rIMSConfig.Signaling.LocalQoSTimeoutMOSeconds5absent
rIMSConfig.Signaling.LocationForShortCodeCallsBOTHabsent
rIMSConfig.Signaling.MaxUdpMessageSize1200absent
rIMSConfig.Signaling.NetworkTerminationRetryIntervalSeconds1absent
rIMSConfig.Signaling.OutgoingDomainmsg.pc.t-mobile.comabsent
rIMSConfig.Signaling.PIDFConfidence90absent
rIMSConfig.Signaling.PIDFGeoPrivShapeellipsoidabsent
rIMSConfig.Signaling.PreconditionUpdateDelayTimerMilliseconds128000absent
rIMSConfig.Signaling.PreconditionsRequiredabsent
rIMSConfig.Signaling.ReRegisterOnErrorCodesINVITE:403absent
rIMSConfig.Signaling.RegistrationPolicyTMOabsent
rIMSConfig.Signaling.RegistrationRetryBaseTimeSeconds30absent
rIMSConfig.Signaling.RegistrationRetryMaxTimeSeconds1800absent
rIMSConfig.Signaling.RegistrationStatusReportingTimeout160absent
rIMSConfig.Signaling.RequirePreconditionsWhenMandatoryfalseabsent
rIMSConfig.Signaling.RingbackTimerSeconds305absent
rIMSConfig.Signaling.SendEmergencyLocationUpdatestrueabsent
rIMSConfig.Signaling.SipTimers{"EmergencyInviteResponseTimeout":5000,"F":30000,"InviteResponseTimeout":8000}absent
rIMSConfig.Signaling.SpamCallCategoryMapping
["telemarketing:telemarketer,telemarketing","prison:prison","survey:Survey,survey","personal:personal","political:Political,political","survey:survey,Survey","not-for-profit:not-for-profit,Non-Profit,non-profit;charity","informational:nuisance","public-service:public-service,Public-Service,PublicSer… 
[
  "telemarketing:telemarketer,telemarketing",
  "prison:prison",
  "survey:Survey,survey",
  "personal:personal",
  "political:Political,political",
  "survey:survey,Survey",
  "not-for-profit:not-for-profit,Non-Profit,non-profit;charity",
  "informational:nuisance",
  "public-service:public-service,Public-Service,PublicService,public service",
  "health:Healthcare,Health care,Health-care",
  "spam:spammer,Spam",
  "fraud:Fraud"
]
absent
rIMSConfig.Signaling.SpamCallRiskLevels{"low":"1:20","high":"81:100","medium":"21:80"}absent
rIMSConfig.Signaling.SpamHeaderFeatureCapabilityEnabledabsent
rIMSConfig.Signaling.StartLocalQosTimerOnSessionProgresstrueabsent
rIMSConfig.Signaling.StrictTS24930PreconditionHeaderstrueabsent
rIMSConfig.Signaling.SubscriptionTerminatedMeansRegistrationTerminatedtrueabsent
rIMSConfig.Signaling.SupportPEarlyMediaHeadertrueabsent
rIMSConfig.Signaling.TcpIdleTimeoutSeconds0absent
rIMSConfig.Signaling.TriggerCSFBOnSDPErrorfalseabsent
rIMSConfig.Signaling.TriggerCSFBOnWaitForRingingTimeoutfalseabsent
rIMSConfig.Signaling.UseBase64ForMultipartSMSfalseabsent
rIMSConfig.Signaling.UseCIDUrlInPIDFtrueabsent
rIMSConfig.Signaling.UseIPSectrueabsent
rIMSConfig.Signaling.UssdResponseTimeoutMilliseconds20000absent
rIMSConfig.Signaling.VerstatFeatureCapabilityEnabledabsent
rIMSConfig.Signaling.WaitForRingingTimerMOSeconds25absent
rIMSConfig.Signaling.WaitForRingingTimerMTSeconds15absent
rIMSConfig.Signaling.ussdEnabledtrueabsent
rIMSConfig.Voice{"E911OverITechSupported":false,"tLte911Timer":330,"EnableVolteByDefault":true,"ttyIMSSupported":true,"endNonEmergencyCalls":true,"EnableHoldForRTT":true}absent
rIMSConfig.XCAP{"DisableOnNetworkError":false,"ForbiddenHttpErrorCodes":"","ImpuRank":"first","ContentType":"application/xcap-el+xml","supported":true,"useSecureTransport":true,"SupportsCFErasure":false,"ImeiHeaderNameInBsfRequest":"X-TMUS-IMEI"}absent
rIMSConfigSecondaryOverlay
{"Voice":{"BlockSilentRedialOverCS":true,"E911OverITechSupported":true},"ConferenceCalling":{"conferenceServer":"sip:+18881112663@msg.pc.t-mobile.com"},"Signaling":{"EmergencyLocationLookupTimeoutSeconds":15,"DefaultAuthAlgorithm":"","EmergencyURNs":{"default":"urn:service:sos"},"AlwaysAddSipInstanc… 
{
  "Voice": {
    "BlockSilentRedialOverCS": true,
    "E911OverITechSupported": true
  },
  "ConferenceCalling": {
    "conferenceServer": "sip:+18881112663@msg.pc.t-mobile.com"
  },
  "Signaling": {
    "EmergencyLocationLookupTimeoutSeconds": 15,
    "DefaultAuthAlgorithm": "",
    "EmergencyURNs": {
      "default": "urn:service:sos"
    },
    "AlwaysAddSipInstance": true,
    "UseIPSec": false,
    "SipTimers": {
      "InviteResponseTimeout": 0
    },
    "WaitForRingingTimerMTSeconds": 25,
    "OutgoingDomain": "msg.pc.t-mobile.com",
    "LocalQoSTimeoutMOSeconds": 0
  }
}
absent
rIgnoresDeactivateOnNetworkScanServiceMask131072absent
rLocationSecondaryOverlay{"EnableCPIDuringEmergencyMode":true}absent
rShowVolteSwitchfalseabsent
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
rTechSettings
{"iRatPolicies":{"PreferredTechnology":"ims","PreferredTechnologyRoaming":"wifi"},"ChildSAs":{"FirstChild":{"ChildProposals":[{"EncryptionAlgorithm":["AES-256"],"Lifetime":80000,"IntegrityAlgorithm":["SHA2-256"]}],"InstallPolicies":true,"ReplayWindowSize":12}},"SetHandOverIPv6Prefix":true,"ExtraConf… 
{
  "iRatPolicies": {
    "PreferredTechnology": "ims",
    "PreferredTechnologyRoaming": "wifi"
  },
  "ChildSAs": {
    "FirstChild": {
      "ChildProposals": [
        {
          "EncryptionAlgorithm": [
            "AES-256"
          ],
          "Lifetime": 80000,
          "IntegrityAlgorithm": [
            "SHA2-256"
          ]
        }
      ],
      "InstallPolicies": true,
      "ReplayWindowSize": 12
    }
  },
  "SetHandOverIPv6Prefix": true,
  "ExtraConfigurationAttributeRequestv6": [
    {
      "Identifier": 16386,
      "Name": "AssignedPCSCFIPv6",
      "Type": "IPv6Address"
    },
    {
      "Identifier": 16386,
      "Name": "AssignedPCSCFIPv6",
      "Type": "IPv6Address"
    }
  ],
  "AllowRoamingHandover": false,
  "SupportContextSwitchOver": true,
  "SupportCallHandover": true,
  "TechPolicies": [
    {
      "policy": "true",
      "serviceMask": 131072
    },
    {
      "policy": "true",
      "serviceMask": 262144
    },
    {
      "policy": "true",
      "serviceMask": 1048582
    }
  ],
  "ExtraConfigurationAttributeRequestv4": [
    {
      "Identifier": 16384,
      "Name": "AssignedPCSCFIPv4",
      "Type": "IPv4Address"
    }
  ],
  "IKE": {
    "Proposals": [
      {
        "EncryptionAlgorithm": "AES-256",
        "IntegrityAlgorithm": "SHA2-256",
        "DHGroup": 14,
        "AuthenticationMethod": "None",
        "Lifetime": 80000,
        "EAPMethod": "EAP-AKA",
        "PRFAlgorithm": "SHA2-256"
      }
    ],
    "DeadPeerDetectionEnabled": false,
    "DeadPeerDetectionMaxRetries": 4,
    "DeadPeerDetectionInterval": 600,
    "LocalIdentifier": "0$imsi@nai.epc.mnc$mnc.mcc$mcc.3gppnetwork.org",
    "NATTKeepAliveOffload": true,
    "ValidateRemoteCertificate": false,
    "RemoteAddress": "ss.epdg.epc.mnc260.mcc310.pub.3gppnetwork.org",
    "DeadPeerDetectionRetryInterval": 10
  },
  "5wiServiceMask": 3
}
absent
rTechSettingsSecondaryOverlay{"IKE":{"ValidateRemoteCertificate":false,"LocalIdentifier":"900$subscriber-id","Proposals":[{"AuthenticationMethod":"None","EAPMethod":"EAP-TLS"}],"RemoteAddress":"208.54.40.79","DisableSwitchToNATTPort":false},"5wiServiceMask":1,"SupportOverCell":true}absent
Routine changes (40 files): version number only, per-phone file, compared by phone above, signature
FileKindWhy it is routine
Info.plistchangedversion number only
overrides_D23.der.priaddedper-phone file, compared by phone above
overrides_D23.plistaddedper-phone file, compared by phone above
overrides_D421_D431_N104_D79.der.priaddedper-phone file, compared by phone above
overrides_D421_D431_N104_D79.plistaddedper-phone file, compared by phone above
overrides_D49.der.priaddedper-phone file, compared by phone above
overrides_D49.plistaddedper-phone file, compared by phone above
overrides_D52g_D53g_D53p_D54p.der.priaddedper-phone file, compared by phone above
overrides_D52g_D53g_D53p_D54p.plistaddedper-phone file, compared by phone above
overrides_D63_D64_D16_D17.der.priaddedper-phone file, compared by phone above
overrides_D63_D64_D16_D17.plistaddedper-phone file, compared by phone above
overrides_D73_D74_D27_D28.der.priaddedper-phone file, compared by phone above
overrides_D73_D74_D27_D28.plistaddedper-phone file, compared by phone above
overrides_D83_D84_D37_D38.der.priaddedper-phone file, compared by phone above
overrides_D83_D84_D37_D38.plistaddedper-phone file, compared by phone above
overrides_D93_D94_D47_D48.plistchangedper-phone file, compared by phone above
overrides_V159.der.priaddedper-phone file, compared by phone above
overrides_V159.plistaddedper-phone file, compared by phone above
overrides_V53_V54_V57.der.priaddedper-phone file, compared by phone above
overrides_V53_V54_V57.plistaddedper-phone file, compared by phone above
overrides_V59.der.priaddedper-phone file, compared by phone above
overrides_V59.plistaddedper-phone file, compared by phone above
overrides_V63_V64s_V68.der.priaddedper-phone file, compared by phone above
overrides_V63_V64s_V68.plistaddedper-phone file, compared by phone above
overrides_V64.der.priaddedper-phone file, compared by phone above
overrides_V64.plistaddedper-phone file, compared by phone above
signatures/common.plistchangedsignature
signatures/overrides_D23.plistaddedsignature
signatures/overrides_D421_D431_N104_D79.plistaddedsignature
signatures/overrides_D49.plistaddedsignature
signatures/overrides_D52g_D53g_D53p_D54p.plistaddedsignature
signatures/overrides_D63_D64_D16_D17.plistaddedsignature
signatures/overrides_D73_D74_D27_D28.plistaddedsignature
signatures/overrides_D83_D84_D37_D38.plistaddedsignature
signatures/overrides_D93_D94_D47_D48.plistchangedsignature
signatures/overrides_V159.plistaddedsignature
signatures/overrides_V53_V54_V57.plistaddedsignature
signatures/overrides_V59.plistaddedsignature
signatures/overrides_V63_V64s_V68.plistaddedsignature
signatures/overrides_V64.plistaddedsignature
carrier.plist changed 22 rows Before After only this file
Key pathBeforeAfter
aAllowAttachAPNEditingabsentfalse
aAllowedServicesTypeMaskOnInternetabsent32768
aForceWPSCallsOverCSabsentfalse
aIMSConfigabsent
{"Signaling":{"RegistrationRetryMaxTimeSeconds":"1800","DefaultAuthAlgorithm":"AKAv1-MD5","InviteErrorResponsesToTriggerCSFB":"","SendEmergencyLocationUpdates":true,"AllowAnonymousEmergencyCalls":true,"UseBase64ForMultipartSMS":false,"VerstatFeatureCapability":"Enabled","SipTimers":{"EmergencyInvite… 
{
  "Signaling": {
    "RegistrationRetryMaxTimeSeconds": "1800",
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "InviteErrorResponsesToTriggerCSFB": "",
    "SendEmergencyLocationUpdates": true,
    "AllowAnonymousEmergencyCalls": true,
    "UseBase64ForMultipartSMS": false,
    "VerstatFeatureCapability": "Enabled",
    "SipTimers": {
      "EmergencyInviteResponseTimeout": 5000,
      "F": 30000,
      "InviteResponseTimeout": 8000
    },
    "IgnoreRegNotificationContactExpires": true,
    "LocalQoSTimeoutMOSeconds": 5,
    "SpamCallRiskLevels": {
      "low": "1:20",
      "high": "81:100",
      "medium": "21:80"
    },
    "EmergencyLocationUpdateTimeSeconds": 25,
    "SpamHeaderFeatureCapability": "Enabled",
    "MaxUdpMessageSize": 1200,
    "RegistrationPolicy": "TMO",
    "AdditionalContactParams": {
      "REGISTER,INVITE,INVITE:*": ""
    },
    "NetworkTerminationRetryIntervalSeconds": 1,
    "SpamCallCategoryMapping": [
      "telemarketing:telemarketer,telemarketing",
      "prison:prison",
      "survey:Survey,survey",
      "personal:personal",
      "political:Political,political",
      "survey:survey,Survey",
      "not-for-profit:not-for-profit,Non-Profit,non-profit;charity",
      "informational:nuisance",
      "public-service:public-service,Public-Service,PublicService,public service",
      "health:Healthcare,Health care,Health-care",
      "spam:spammer,Spam",
      "fraud:Fraud"
    ],
    "CallEndReasons": {
      "LocalQualityOfServiceTimeout": {
        "ReasonHeaderText": "Dedicated Bearer Lost",
        "ReasonHeaderCause": 503
      },
      "DeferToSecondary": {
        "ReasonHeaderText": "Not Acceptable",
        "StatusCode": 406
      },
      "MediaTimeout": {
        "ReasonHeaderCause": 408
      }
    },
    "OutgoingDomain": "msg.pc.t-mobile.com",
    "EmergencyCallBackModeExpirationSeconds": 30,
    "Preconditions": "Required",
    "WaitForRingingTimerMOSeconds": 25,
    "PIDFConfidence": 90,
    "EmergencyAnonymousAutomaticRedial": true,
    "IPSecBringupUseNetworkPath": true,
    "IgnoresIntlDataRoaming": true,
    "UseCIDUrlInPIDF": true,
    "AlwaysAddGeolocationForEmergencyCalls": true,
    "EmergencyCallSetupTimeoutSeconds": 10,
    "AlwaysAddSipInstance": true,
    "PIDFGeoPrivShape": "ellipsoid",
    "EmergencyURNs": {
      "default": "urn:service:sos"
    },
    "WaitForRingingTimerMTSeconds": 15,
    "Allow3DPIDFInMessages": false,
    "EmergencySessionSetupTimeoutSeconds": 25,
    "TriggerCSFBOnSDPError": false,
    "AlwaysSendSessionProgress": true,
    "PreconditionUpdateDelayTimerMilliseconds": 128000,
    "StrictTS24930PreconditionHeaders": true,
    "EmergencyMediaTimeoutDeferalTimerSeconds": 300,
    "ImpuRank": "first",
    "EnableLastAccessNetworkInfo": true,
    "TriggerCSFBOnWaitForRingingTimeout": false,
    "UssdResponseTimeoutMilliseconds": 20000,
    "ContinueEmergencyCallOnMediaTimeout": true,
    "RequirePreconditionsWhenMandatory": false,
    "SupportPEarlyMediaHeader": true,
    "IncomingCallEndReasons": {
      "DeclineInUse": {
        "ReasonHeaderText": "Secondary device already in use",
        "StatusCode": 603,
        "TerminationEvent": "SecondaryDeviceInUse"
      },
      "CallToVoicemail": {
        "ReasonHeaderText": "CC_TERM_NOREPLY_TMR_EXPIRED",
        "StatusCode": 408,
        "TerminationEvent": "RemoteRequestCanceled"
      },
      "NotFound": {
        "StatusCode": 404,
        "TerminationEvent": "RemoteHangup"
      },
      "CallCompletedElsewhere": {
        "ReasonHeaderText": "Call completed elsewhere (.*)",
        "TerminationEvent": "CallAnsweredElsewhere"
      },
      "TemporarilyUnavailable": {
        "StatusCode": 480,
        "TerminationEvent": "RemoteHangup"
      }
    },
    "CountryOfOriginationFormat": "PIDF",
    "RegistrationStatusReportingTimeout": 160,
    "LocationForShortCodeCalls": "BOTH",
    "SubscriptionTerminatedMeansRegistrationTerminated": true,
    "RegistrationRetryBaseTimeSeconds": "30",
    "RingbackTimerSeconds": 305,
    "ReRegisterOnErrorCodes": "INVITE:403",
    "UseIPSec": true,
    "ussdEnabled": true,
    "TcpIdleTimeoutSeconds": 0,
    "EarlyMediaNeedsHeader": true,
    "StartLocalQosTimerOnSessionProgress": true,
    "AddLocationToEmergencySMS": true
  },
  "Voice": {
    "E911OverITechSupported": false,
    "tLte911Timer": 330,
    "EnableVolteByDefault": true,
    "endNonEmergencyCalls": true
  },
  "ConferenceCalling": {
    "SendReferToPeer": true,
    "SendConferenceSubscribeInNewDialog": true,
    "conferenceServer": "sip:+18881112663@msg.pc.t-mobile.com"
  },
  "LocalShortCodeNumbers": [
    "811",
    "311",
    "211",
    "711",
    "511",
    "8002221222",
    "*394",
    "*311",
    "#1776",
    "*11",
    "#4444",
    "#8573",
    "#2121",
    "#3333",
    "*511",
    "*377",
    "*247",
    "*277",
    "*773",
    "*211",
    "*711",
    "*2353",
    "*677",
    "*77",
    "*347",
    "#677",
    "*55",
    "*47",
    "#77",
    "*477",
    "*999",
    "*582",
    "#673",
    "#88",
    "#223",
    "*27",
    "*24",
    "#2273",
    "*733",
    "988"
  ],
  "SMS": {
    "enableInNonVoLTEMode": false,
    "SMSBundleToVoiceRoaming": true,
    "allowCSFBInVolteMode": false
  },
  "Media": {
    "AllowHoldMusic": true,
    "PreferredAMRWBMode": 8,
    "EnableBandwidthSpecifiers": true,
    "AudioCodecs": {
      "127": {
        "ch-aw-recv": "2",
        "br": "5.9-13.2",
        "SampleRate": 16000,
        "EncodingName": "EVS",
        "bw": "nb-swb"
      }
    },
    "InactivityTimerRTCPSeconds": "30",
    "TTYRelayNumber": "711",
    "InactivityTimerRTPSeconds": 30,
    "EnableIncomingDTMF": true,
    "UseRTPDetectionAutoStart": false,
    "EVSHardBwLimit": "nb-swb",
    "IncludeSDPModeChangeCapability": true
  },
  "XCAP": {
    "DisableOnNetworkError": false,
    "ForbiddenHttpErrorCodes": "",
    "ImpuRank": "first",
    "ContentType": "application/xcap-el+xml",
    "supported": true,
    "useSecureTransport": true,
    "SupportsCFErasure": false,
    "ImeiHeaderNameInBsfRequest": "X-TMUS-IMEI"
  },
  "CallTransfer": {
    "CallTransferDialNumber": "+18032157801"
  }
}
aIMSConfigSecondaryOverlayabsent
{"Voice":{"BlockSilentRedialOverCS":true,"E911OverITechSupported":true},"ConferenceCalling":{"conferenceServer":"sip:+18881112663@msg.pc.t-mobile.com"},"Signaling":{"EmergencyLocationLookupTimeoutSeconds":15,"DefaultAuthAlgorithm":"","EmergencyURNs":{"default":"urn:service:sos"},"AlwaysAddSipInstanc… 
{
  "Voice": {
    "BlockSilentRedialOverCS": true,
    "E911OverITechSupported": true
  },
  "ConferenceCalling": {
    "conferenceServer": "sip:+18881112663@msg.pc.t-mobile.com"
  },
  "Signaling": {
    "EmergencyLocationLookupTimeoutSeconds": 15,
    "DefaultAuthAlgorithm": "",
    "EmergencyURNs": {
      "default": "urn:service:sos"
    },
    "AlwaysAddSipInstance": true,
    "UseIPSec": false,
    "SipTimers": {
      "InviteResponseTimeout": 0
    },
    "WaitForRingingTimerMTSeconds": 25,
    "OutgoingDomain": "msg.pc.t-mobile.com",
    "LocalQoSTimeoutMOSeconds": 0
  }
}
aIgnoresDeactivateOnNetworkScanServiceMaskabsent131072
aLocationSecondaryOverlayabsent{"EnableCPIDuringEmergencyMode":true}
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[0].DefaultProtocolMask3absent
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[1].DefaultProtocolMask3absent
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[2].DefaultProtocolMask3absent
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[3].DefaultProtocolMask3absent
rMVNOOverrides.Configuration_1.OverrideConfiguration.apns[4].DefaultProtocolMask3absent
rOTASoftwareUpdate{}absent
aRCS.EnableBusinessMessagingByDefaultabsenttrue
aRCS.ShowBusinessMessagingSwitchabsenttrue
rShowTTYtrueabsent
aShowVolteSwitchabsentfalse
aShowVolteWarningUnsupportedCarrierabsentfalse
aSupportsImsCapabilityabsenttrue
aTechSettingsabsent
{"iRatPolicies":{"PreferredTechnology":"ims","PreferredTechnologyRoaming":"wifi"},"ChildSAs":{"FirstChild":{"ChildProposals":[{"EncryptionAlgorithm":["AES-256"],"Lifetime":80000,"IntegrityAlgorithm":["SHA2-256"]}],"InstallPolicies":true,"ReplayWindowSize":12}},"SetHandOverIPv6Prefix":true,"ExtraConf… 
{
  "iRatPolicies": {
    "PreferredTechnology": "ims",
    "PreferredTechnologyRoaming": "wifi"
  },
  "ChildSAs": {
    "FirstChild": {
      "ChildProposals": [
        {
          "EncryptionAlgorithm": [
            "AES-256"
          ],
          "Lifetime": 80000,
          "IntegrityAlgorithm": [
            "SHA2-256"
          ]
        }
      ],
      "InstallPolicies": true,
      "ReplayWindowSize": 12
    }
  },
  "SetHandOverIPv6Prefix": true,
  "ExtraConfigurationAttributeRequestv6": [
    {
      "Identifier": 16386,
      "Name": "AssignedPCSCFIPv6",
      "Type": "IPv6Address"
    },
    {
      "Identifier": 16386,
      "Name": "AssignedPCSCFIPv6",
      "Type": "IPv6Address"
    }
  ],
  "AllowRoamingHandover": false,
  "SupportContextSwitchOver": true,
  "SupportCallHandover": true,
  "TechPolicies": [
    {
      "policy": "true",
      "serviceMask": 131072
    },
    {
      "policy": "true",
      "serviceMask": 262144
    },
    {
      "policy": "true",
      "serviceMask": 1048582
    }
  ],
  "ExtraConfigurationAttributeRequestv4": [
    {
      "Identifier": 16384,
      "Name": "AssignedPCSCFIPv4",
      "Type": "IPv4Address"
    }
  ],
  "IKE": {
    "Proposals": [
      {
        "EncryptionAlgorithm": "AES-256",
        "IntegrityAlgorithm": "SHA2-256",
        "DHGroup": 14,
        "AuthenticationMethod": "None",
        "Lifetime": 80000,
        "EAPMethod": "EAP-AKA",
        "PRFAlgorithm": "SHA2-256"
      }
    ],
    "DeadPeerDetectionEnabled": false,
    "DeadPeerDetectionMaxRetries": 4,
    "DeadPeerDetectionInterval": 600,
    "LocalIdentifier": "0$imsi@nai.epc.mnc$mnc.mcc$mcc.3gppnetwork.org",
    "NATTKeepAliveOffload": true,
    "ValidateRemoteCertificate": false,
    "RemoteAddress": "ss.epdg.epc.mnc260.mcc310.pub.3gppnetwork.org",
    "DeadPeerDetectionRetryInterval": 10
  },
  "5wiServiceMask": 3
}
aTechSettingsSecondaryOverlayabsent{"IKE":{"ValidateRemoteCertificate":false,"LocalIdentifier":"900$subscriber-id","Proposals":[{"AuthenticationMethod":"None","EAPMethod":"EAP-TLS"}],"RemoteAddress":"208.54.40.79","DisableSwitchToNATTPort":false},"5wiServiceMask":1,"SupportOverCell":true}
aVoiceTextMediaabsent{"EnableHoldForRTT":true}
789 carriers, 225 countries · iOS 27.0.1 (24A446) · beta iOS 27.2 beta 2 (24B5089g) GitHub Ready