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iPhone Apple Watch
USCellular_LTE_US
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Phones (12)

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

PhonesSettingsModem file
iPhone 16e
Apple C1
89 changesno change
iPhone Air
Apple C1
89 changesno change
iPhone 17e
Apple C1
89 changesno change
iPhone 17, 17 Pro, 17 Pro Max
Qualcomm X80 · Mav25
89 changesno change
iPhone 16, 16 Plus, 16 Pro, 16 Pro Max
Qualcomm X71M · Mav24
89 changesno change
iPhone 15, 15 Plus, 15 Pro, 15 Pro Max
Qualcomm · Mav23
89 changesno change
iPhone 14, 14 Plus, 14 Pro, 14 Pro Max
Qualcomm · Mav22
89 changesno change
iPhone SE (3rd generation)
Qualcomm · Mav30
89 changesno change
iPhone 13, 13 mini, 13 Pro, 13 Pro Max
Qualcomm · Mav21
49 changesno change
iPhone 12, 12 mini, 12 Pro, 12 Pro Max
Qualcomm · Mav20
49 changesno change
iPhone 11, 11 Pro, 11 Pro Max
Intel · ICE19
36 changesno change
iPhone SE (2nd generation)
Intel · ICE19
35 changesno change
iPhone 16e: overrides_V59.plist
Key pathBeforeAfter
aAllowedServicesTypeMaskOnInternetabsent32768
aAttachAPN.3GPPabsent[{"type-mask":33335,"password":"","AllowedProtocolMaskInRoamingLTE":3,"AllowedProtocolMask":3,"username":"","apn":"usccinternet","DefaultProtocolMask":3}]
aCDMAInternationalRoamingabsent{"EnabledByDefault":false}
aCarrierEntitlements.EnableVolteWhileEntitlementStatusIsUnknownabsenttrue
aDefaultWhenImsSwitchOffabsent1
aForceWPSCallsOverCSabsentfalse
aIMSConfig.AllowHandoverWithoutIMSVoiceServiceabsenttrue
aIMSConfig.ConferenceCallingabsent{"SendConferenceSubscribeInNewDialog":true,"conferenceServer":"sip:usccconf@usccims.com"}
aIMSConfig.Media.AllowHoldMusicabsentfalse
aIMSConfig.Media.AudioCodecsabsent{"115":{"ch-aw-recv":"2","br":"13.2","SampleRate":16000,"EncodingName":"EVS","bw":"nb-swb"}}
aIMSConfig.Media.EVSHardBwLimitabsentnb-swb
aIMSConfig.Media.EnableBandwidthSpecifiersabsenttrue
aIMSConfig.Media.EnableRTCPExtendedReportsabsenttrue
aIMSConfig.Media.InactivityTimerRTCPSecondsabsent20
aIMSConfig.Media.InactivityTimerRTPSecondsabsent20
aIMSConfig.Media.IncludeSDPMaxRedabsenttrue
aIMSConfig.Media.IncludeSDPModeChangeCapabilityabsenttrue
aIMSConfig.Media.MaxRedundancyabsent220
aIMSConfig.Media.ModeSetAMRNBabsent0,2,4,7
aIMSConfig.Media.ModeSetAMRWBabsent0,1,2
aIMSConfig.Media.RTCPIntervalSecondsabsent5
aIMSConfig.Media.RTTBandwidthSpecifierASValueabsent4
aIMSConfig.Media.RTTBandwidthSpecifierRTCPPercentageabsent10
aIMSConfig.Media.UseRestrictiveDirectionWhenCreatingAnswerabsentfalse
aIMSConfig.SIMabsent{"impiFormat":"imsi@carrierDomain","impuFormat":["imsi@carrierDomain"]}
aIMSConfig.SMS.DCNabsent{"destinationNumber":"+18152439109","hysteresisTimeout":10}
aIMSConfig.SMS.allowCSFBInVolteModeabsenttrue
aIMSConfig.Signaling.AllowRemoteHoldForUnconfirmedCallsabsenttrue
aIMSConfig.Signaling.AlwaysAddSipInstanceabsenttrue
aIMSConfig.Signaling.AlwaysAddTextServiceabsentfalse
aIMSConfig.Signaling.AlwaysPrack18xabsenttrue
aIMSConfig.Signaling.AlwaysSendSessionProgressabsenttrue
aIMSConfig.Signaling.AlwaysSetPhoneContextabsenttrue
aIMSConfig.Signaling.ContactUserabsent+MDN
aIMSConfig.Signaling.EarlyMediaNeedsHeaderabsenttrue
aIMSConfig.Signaling.EmergencyCallBackModeExpirationSecondsabsent300
aIMSConfig.Signaling.EmergencyImpuRankabsentMDN@domain
aIMSConfig.Signaling.EnableCellularNetworkInfoabsenttrue
aIMSConfig.Signaling.ImpuRankabsentIMSI@domain
aIMSConfig.Signaling.InviteErrorResponsesToTriggerCSFBabsent3XX,4XX,5XX,6XX
aIMSConfig.Signaling.LocationForShortCodeCallsabsentBOTH
aIMSConfig.Signaling.MaxUdpMessageSizeabsent1080
aIMSConfig.Signaling.MinSessionExpiresSecondsabsent900
aIMSConfig.Signaling.NetworkTerminationRetryIntervalSecondsabsent1
aIMSConfig.Signaling.OutgoingCallPrefixabsent{"Local":"+1","International":"011"}
aIMSConfig.Signaling.OutgoingDomainabsent1
aIMSConfig.Signaling.PreconditionUpdateDelayTimerMillisecondsabsent10000
aIMSConfig.Signaling.PreconditionsabsentNone
aIMSConfig.Signaling.RegSubscriptionExpirationSecondsabsent7200
aIMSConfig.Signaling.RegistrationExpirationSecondsabsent7200
aIMSConfig.Signaling.RequirePreconditionsWhenMandatoryabsentfalse
aIMSConfig.Signaling.RingbackTimerSecondsabsent120
aIMSConfig.Signaling.RingingTimerSecondsabsent60
aIMSConfig.Signaling.SessionExpiresSecondsabsent1800
aIMSConfig.Signaling.SipTimersabsent{"D":130000,"T4":17000,"T2":16000,"A":2000,"F":130000,"B":130000,"C":182000,"T1":2000}
aIMSConfig.Signaling.SupportPEarlyMediaHeaderabsenttrue
aIMSConfig.Signaling.UseCIDUrlInPIDFabsenttrue
aIMSConfig.Signaling.WaitForRingingTimerMOSecondsabsent20
aIMSConfig.Signaling.WaitForRingingTimerMTSecondsabsent20
aIMSConfig.Signaling.maxUDPpacketsizeabsent1080
aIMSConfig.Signaling.strictCallFlowsabsenttrue
aIMSConfig.Voice.DisableVolteSwitchOnIncompatibleStateabsenttrue
aIMSConfig.Voice.E911OverITechSupportedabsentfalse
aIMSConfig.Voice.EnableHoldForRTTabsenttrue
aIMSConfig.Voice.EnableVolteByDefaultabsenttrue
aIMSConfig.Voice.TestEmergencyPSAPSupportedabsenttrue
aIMSConfig.Voice.tLte911Timerabsent330
aIMSConfig.Voice.ttyIMSSupportedabsenttrue
aIMSConfig.XCAPabsent{"supported":false}
aIgnoresDeactivateOnNetworkScanServiceMaskabsent131072
aLocationabsent{"EnableCPIDuringEmergencyMode":true,"EmergencyLocation":{"AugmentedEmergencyAction":{"Supplemented911":{"HTTPS":{"URL":"gateway.icloud.com/meridian/meridian/location"}}}},"EnableEarlyReturnDuringEmergencyMode":true}
aOverrideOperatorWiFiNameabsentUScellular Wi-Fi
aPushSettingsabsent{"Topic":"com.uscellular.mdm","CellularPlanTransferTopic":"com.uscellular.ent.transfer.mdm","VoWiFiTopic":"com.uscellular.ent.VoWiFi.mdm"}
aSMSSettings.OutgoingSMSPrefixabsent{"Local":"+1","International":"+011"}
aSMSSettings.TransportFallbackabsenttrue
aShowVoiceRoamingSwitchabsentfalse
aShowVolteSwitchabsentfalse
aShowVolteWarningUnsupportedCarrierabsentfalse
aShowWiFiCallingRoamingSwitchabsenttrue
aShowWiFiCallingWarningUnsupportedCarrierabsentfalse
aSupportsImsCapabilityabsenttrue
aTechSettingsabsent
{"WiFiCallingIdentityProtectionMethod":"PseudoID","ChildSAs":{"FirstChild":{"ChildProposals":[{"IntegrityAlgorithm":["SHA2-512"],"EncryptionAlgorithm":["AES-256"],"DHGroup":15,"Lifetime":86400}],"InstallPolicies":true,"ReplayWindowSize":12}},"iRatPolicies":{"PreferredTechnology":"ims","PreferredTech… 
{
  "WiFiCallingIdentityProtectionMethod": "PseudoID",
  "ChildSAs": {
    "FirstChild": {
      "ChildProposals": [
        {
          "IntegrityAlgorithm": [
            "SHA2-512"
          ],
          "EncryptionAlgorithm": [
            "AES-256"
          ],
          "DHGroup": 15,
          "Lifetime": 86400
        }
      ],
      "InstallPolicies": true,
      "ReplayWindowSize": 12
    }
  },
  "iRatPolicies": {
    "PreferredTechnology": "ims",
    "PreferredTechnologyRoaming": "wifi"
  },
  "ExtraConfigurationAttributeRequestv6": [
    {
      "Identifier": 21,
      "Name": "AssignedPCSCFIPv6",
      "Type": "IPv6Address"
    }
  ],
  "SupportContextSwitchOver": true,
  "WiFiCallingControlsAlliWLanServices": true,
  "WifiCallingAllowedInRoaming": true,
  "5wiServiceMask": 3,
  "IKE": {
    "LocalIdentifier": "anonymous@nai.epc.mnc580.mcc311.3gppnetwork.org",
    "NATTKeepAliveOffload": true,
    "DeadPeerDetectionRetryInterval": 10,
    "DeadPeerDetectionEnabled": false,
    "RemoteAddress": "epdg.epc.mnc580.mcc311.pub.3gppnetwork.org",
    "LocalIdentifierType": "IDUserFQDN",
    "Username": "0$imsi@nai.epc.mnc580.mcc311.3gppnetwork.org",
    "Proposals": [
      {
        "EncryptionAlgorithm": "AES-256",
        "IntegrityAlgorithm": "SHA2-512",
        "DHGroup": 15,
        "AuthenticationMethod": "Certificate",
        "Lifetime": 80000,
        "EAPMethod": "EAP-AKA",
        "PRFAlgorithm": "SHA2-512"
      }
    ],
    "RemoteIdentifierType": "IDFQDN",
    "DeadPeerDetectionMaxRetries": 4,
    "NonceSize": 16,
    "DeadPeerDetectionInterval": 600,
    "RemoteCertificateAuthorityName": "DigiCert Global Root G2",
    "RemoteCertificateHostname": "epdg.epc.mnc580.mcc311.pub.3gppnetwork.org",
    "ValidateRemoteCertificate": true
  },
  "AllowRoamingHandover": false,
  "ExtraConfigurationAttributeRequestv4": [
    {
      "Identifier": 20,
      "Name": "AssignedPCSCFIPv4",
      "Type": "IPv4Address"
    }
  ],
  "SetHandOverIPv6Prefix": true,
  "TechPolicies": [
    {
      "policy": "true",
      "serviceMask": 6
    },
    {
      "policy": "true",
      "serviceMask": 131072
    },
    {
      "policy": "true",
      "serviceMask": 262144
    }
  ],
  "EPDGResolutionFallbackEnabled": true,
  "SupportCallHandover": true
}
aVoLTECustomerCareWebsiteabsenthttp://www.uscellular.com/volte-support
aapns[0].configuration[0].DefaultProtocolMaskabsent3
aapns[0].configuration[1].DefaultProtocolMaskabsent3
aapns[0].configuration[2].DefaultProtocolMaskabsent3
aapns[1].configuration[0].DefaultProtocolMaskabsent3
aapns[1].configuration[1].DefaultProtocolMaskabsent3
aapns[1].configuration[2].DefaultProtocolMaskabsent3
iPhone Air: overrides_D23.plist
Key pathBeforeAfter
aAllowedServicesTypeMaskOnInternetabsent32768
aAttachAPN.3GPPabsent[{"type-mask":33335,"password":"","AllowedProtocolMaskInRoamingLTE":3,"AllowedProtocolMask":3,"username":"","apn":"usccinternet","DefaultProtocolMask":3}]
aCDMAInternationalRoamingabsent{"EnabledByDefault":false}
aCarrierEntitlements.EnableVolteWhileEntitlementStatusIsUnknownabsenttrue
aDefaultWhenImsSwitchOffabsent1
aForceWPSCallsOverCSabsentfalse
aIMSConfig.AllowHandoverWithoutIMSVoiceServiceabsenttrue
aIMSConfig.ConferenceCallingabsent{"SendConferenceSubscribeInNewDialog":true,"conferenceServer":"sip:usccconf@usccims.com"}
aIMSConfig.Media.AllowHoldMusicabsentfalse
aIMSConfig.Media.AudioCodecsabsent{"115":{"ch-aw-recv":"2","br":"13.2","SampleRate":16000,"EncodingName":"EVS","bw":"nb-swb"}}
aIMSConfig.Media.EVSHardBwLimitabsentnb-swb
aIMSConfig.Media.EnableBandwidthSpecifiersabsenttrue
aIMSConfig.Media.EnableRTCPExtendedReportsabsenttrue
aIMSConfig.Media.InactivityTimerRTCPSecondsabsent20
aIMSConfig.Media.InactivityTimerRTPSecondsabsent20
aIMSConfig.Media.IncludeSDPMaxRedabsenttrue
aIMSConfig.Media.IncludeSDPModeChangeCapabilityabsenttrue
aIMSConfig.Media.MaxRedundancyabsent220
aIMSConfig.Media.ModeSetAMRNBabsent0,2,4,7
aIMSConfig.Media.ModeSetAMRWBabsent0,1,2
aIMSConfig.Media.RTCPIntervalSecondsabsent5
aIMSConfig.Media.RTTBandwidthSpecifierASValueabsent4
aIMSConfig.Media.RTTBandwidthSpecifierRTCPPercentageabsent10
aIMSConfig.Media.UseRestrictiveDirectionWhenCreatingAnswerabsentfalse
aIMSConfig.SIMabsent{"impiFormat":"imsi@carrierDomain","impuFormat":["imsi@carrierDomain"]}
aIMSConfig.SMS.DCNabsent{"destinationNumber":"+18152439109","hysteresisTimeout":10}
aIMSConfig.SMS.allowCSFBInVolteModeabsenttrue
aIMSConfig.Signaling.AllowRemoteHoldForUnconfirmedCallsabsenttrue
aIMSConfig.Signaling.AlwaysAddSipInstanceabsenttrue
aIMSConfig.Signaling.AlwaysAddTextServiceabsentfalse
aIMSConfig.Signaling.AlwaysPrack18xabsenttrue
aIMSConfig.Signaling.AlwaysSendSessionProgressabsenttrue
aIMSConfig.Signaling.AlwaysSetPhoneContextabsenttrue
aIMSConfig.Signaling.ContactUserabsent+MDN
aIMSConfig.Signaling.EarlyMediaNeedsHeaderabsenttrue
aIMSConfig.Signaling.EmergencyCallBackModeExpirationSecondsabsent300
aIMSConfig.Signaling.EmergencyImpuRankabsentMDN@domain
aIMSConfig.Signaling.EnableCellularNetworkInfoabsenttrue
aIMSConfig.Signaling.ImpuRankabsentIMSI@domain
aIMSConfig.Signaling.InviteErrorResponsesToTriggerCSFBabsent3XX,4XX,5XX,6XX
aIMSConfig.Signaling.LocationForShortCodeCallsabsentBOTH
aIMSConfig.Signaling.MaxUdpMessageSizeabsent1080
aIMSConfig.Signaling.MinSessionExpiresSecondsabsent900
aIMSConfig.Signaling.NetworkTerminationRetryIntervalSecondsabsent1
aIMSConfig.Signaling.OutgoingCallPrefixabsent{"Local":"+1","International":"011"}
aIMSConfig.Signaling.OutgoingDomainabsent1
aIMSConfig.Signaling.PreconditionUpdateDelayTimerMillisecondsabsent10000
aIMSConfig.Signaling.PreconditionsabsentNone
aIMSConfig.Signaling.RegSubscriptionExpirationSecondsabsent7200
aIMSConfig.Signaling.RegistrationExpirationSecondsabsent7200
aIMSConfig.Signaling.RequirePreconditionsWhenMandatoryabsentfalse
aIMSConfig.Signaling.RingbackTimerSecondsabsent120
aIMSConfig.Signaling.RingingTimerSecondsabsent60
aIMSConfig.Signaling.SessionExpiresSecondsabsent1800
aIMSConfig.Signaling.SipTimersabsent{"D":130000,"T4":17000,"T2":16000,"A":2000,"F":130000,"B":130000,"C":182000,"T1":2000}
aIMSConfig.Signaling.SupportPEarlyMediaHeaderabsenttrue
aIMSConfig.Signaling.UseCIDUrlInPIDFabsenttrue
aIMSConfig.Signaling.WaitForRingingTimerMOSecondsabsent20
aIMSConfig.Signaling.WaitForRingingTimerMTSecondsabsent20
aIMSConfig.Signaling.maxUDPpacketsizeabsent1080
aIMSConfig.Signaling.strictCallFlowsabsenttrue
aIMSConfig.Voice.DisableVolteSwitchOnIncompatibleStateabsenttrue
aIMSConfig.Voice.E911OverITechSupportedabsentfalse
aIMSConfig.Voice.EnableHoldForRTTabsenttrue
aIMSConfig.Voice.EnableVolteByDefaultabsenttrue
aIMSConfig.Voice.TestEmergencyPSAPSupportedabsenttrue
aIMSConfig.Voice.tLte911Timerabsent330
aIMSConfig.Voice.ttyIMSSupportedabsenttrue
aIMSConfig.XCAPabsent{"supported":false}
aIgnoresDeactivateOnNetworkScanServiceMaskabsent131072
aLocationabsent{"EnableCPIDuringEmergencyMode":true,"EmergencyLocation":{"AugmentedEmergencyAction":{"Supplemented911":{"HTTPS":{"URL":"gateway.icloud.com/meridian/meridian/location"}}}},"EnableEarlyReturnDuringEmergencyMode":true}
aOverrideOperatorWiFiNameabsentUScellular Wi-Fi
aPushSettingsabsent{"Topic":"com.uscellular.mdm","CellularPlanTransferTopic":"com.uscellular.ent.transfer.mdm","VoWiFiTopic":"com.uscellular.ent.VoWiFi.mdm"}
aSMSSettings.OutgoingSMSPrefixabsent{"Local":"+1","International":"+011"}
aSMSSettings.TransportFallbackabsenttrue
aShowVoiceRoamingSwitchabsentfalse
aShowVolteSwitchabsentfalse
aShowVolteWarningUnsupportedCarrierabsentfalse
aShowWiFiCallingRoamingSwitchabsenttrue
aShowWiFiCallingWarningUnsupportedCarrierabsentfalse
aSupportsImsCapabilityabsenttrue
aTechSettingsabsent
{"WiFiCallingIdentityProtectionMethod":"PseudoID","ChildSAs":{"FirstChild":{"ChildProposals":[{"IntegrityAlgorithm":["SHA2-512"],"EncryptionAlgorithm":["AES-256"],"DHGroup":15,"Lifetime":86400}],"InstallPolicies":true,"ReplayWindowSize":12}},"iRatPolicies":{"PreferredTechnology":"ims","PreferredTech… 
{
  "WiFiCallingIdentityProtectionMethod": "PseudoID",
  "ChildSAs": {
    "FirstChild": {
      "ChildProposals": [
        {
          "IntegrityAlgorithm": [
            "SHA2-512"
          ],
          "EncryptionAlgorithm": [
            "AES-256"
          ],
          "DHGroup": 15,
          "Lifetime": 86400
        }
      ],
      "InstallPolicies": true,
      "ReplayWindowSize": 12
    }
  },
  "iRatPolicies": {
    "PreferredTechnology": "ims",
    "PreferredTechnologyRoaming": "wifi"
  },
  "ExtraConfigurationAttributeRequestv6": [
    {
      "Identifier": 21,
      "Name": "AssignedPCSCFIPv6",
      "Type": "IPv6Address"
    }
  ],
  "SupportContextSwitchOver": true,
  "WiFiCallingControlsAlliWLanServices": true,
  "WifiCallingAllowedInRoaming": true,
  "5wiServiceMask": 3,
  "IKE": {
    "LocalIdentifier": "anonymous@nai.epc.mnc580.mcc311.3gppnetwork.org",
    "NATTKeepAliveOffload": true,
    "DeadPeerDetectionRetryInterval": 10,
    "DeadPeerDetectionEnabled": false,
    "RemoteAddress": "epdg.epc.mnc580.mcc311.pub.3gppnetwork.org",
    "LocalIdentifierType": "IDUserFQDN",
    "Username": "0$imsi@nai.epc.mnc580.mcc311.3gppnetwork.org",
    "Proposals": [
      {
        "EncryptionAlgorithm": "AES-256",
        "IntegrityAlgorithm": "SHA2-512",
        "DHGroup": 15,
        "AuthenticationMethod": "Certificate",
        "Lifetime": 80000,
        "EAPMethod": "EAP-AKA",
        "PRFAlgorithm": "SHA2-512"
      }
    ],
    "RemoteIdentifierType": "IDFQDN",
    "DeadPeerDetectionMaxRetries": 4,
    "NonceSize": 16,
    "DeadPeerDetectionInterval": 600,
    "RemoteCertificateAuthorityName": "DigiCert Global Root G2",
    "RemoteCertificateHostname": "epdg.epc.mnc580.mcc311.pub.3gppnetwork.org",
    "ValidateRemoteCertificate": true
  },
  "AllowRoamingHandover": false,
  "ExtraConfigurationAttributeRequestv4": [
    {
      "Identifier": 20,
      "Name": "AssignedPCSCFIPv4",
      "Type": "IPv4Address"
    }
  ],
  "SetHandOverIPv6Prefix": true,
  "TechPolicies": [
    {
      "policy": "true",
      "serviceMask": 6
    },
    {
      "policy": "true",
      "serviceMask": 131072
    },
    {
      "policy": "true",
      "serviceMask": 262144
    }
  ],
  "EPDGResolutionFallbackEnabled": true,
  "SupportCallHandover": true
}
aVoLTECustomerCareWebsiteabsenthttp://www.uscellular.com/volte-support
aapns[0].configuration[0].DefaultProtocolMaskabsent3
aapns[0].configuration[1].DefaultProtocolMaskabsent3
aapns[0].configuration[2].DefaultProtocolMaskabsent3
aapns[1].configuration[0].DefaultProtocolMaskabsent3
aapns[1].configuration[1].DefaultProtocolMaskabsent3
aapns[1].configuration[2].DefaultProtocolMaskabsent3
iPhone 17e: overrides_V159.plist
Key pathBeforeAfter
aAllowedServicesTypeMaskOnInternetabsent32768
aAttachAPN.3GPPabsent[{"type-mask":33335,"password":"","AllowedProtocolMaskInRoamingLTE":3,"AllowedProtocolMask":3,"username":"","apn":"usccinternet","DefaultProtocolMask":3}]
aCDMAInternationalRoamingabsent{"EnabledByDefault":false}
aCarrierEntitlements.EnableVolteWhileEntitlementStatusIsUnknownabsenttrue
aDefaultWhenImsSwitchOffabsent1
aForceWPSCallsOverCSabsentfalse
aIMSConfig.AllowHandoverWithoutIMSVoiceServiceabsenttrue
aIMSConfig.ConferenceCallingabsent{"SendConferenceSubscribeInNewDialog":true,"conferenceServer":"sip:usccconf@usccims.com"}
aIMSConfig.Media.AllowHoldMusicabsentfalse
aIMSConfig.Media.AudioCodecsabsent{"115":{"ch-aw-recv":"2","br":"13.2","SampleRate":16000,"EncodingName":"EVS","bw":"nb-swb"}}
aIMSConfig.Media.EVSHardBwLimitabsentnb-swb
aIMSConfig.Media.EnableBandwidthSpecifiersabsenttrue
aIMSConfig.Media.EnableRTCPExtendedReportsabsenttrue
aIMSConfig.Media.InactivityTimerRTCPSecondsabsent20
aIMSConfig.Media.InactivityTimerRTPSecondsabsent20
aIMSConfig.Media.IncludeSDPMaxRedabsenttrue
aIMSConfig.Media.IncludeSDPModeChangeCapabilityabsenttrue
aIMSConfig.Media.MaxRedundancyabsent220
aIMSConfig.Media.ModeSetAMRNBabsent0,2,4,7
aIMSConfig.Media.ModeSetAMRWBabsent0,1,2
aIMSConfig.Media.RTCPIntervalSecondsabsent5
aIMSConfig.Media.RTTBandwidthSpecifierASValueabsent4
aIMSConfig.Media.RTTBandwidthSpecifierRTCPPercentageabsent10
aIMSConfig.Media.UseRestrictiveDirectionWhenCreatingAnswerabsentfalse
aIMSConfig.SIMabsent{"impiFormat":"imsi@carrierDomain","impuFormat":["imsi@carrierDomain"]}
aIMSConfig.SMS.DCNabsent{"destinationNumber":"+18152439109","hysteresisTimeout":10}
aIMSConfig.SMS.allowCSFBInVolteModeabsenttrue
aIMSConfig.Signaling.AllowRemoteHoldForUnconfirmedCallsabsenttrue
aIMSConfig.Signaling.AlwaysAddSipInstanceabsenttrue
aIMSConfig.Signaling.AlwaysAddTextServiceabsentfalse
aIMSConfig.Signaling.AlwaysPrack18xabsenttrue
aIMSConfig.Signaling.AlwaysSendSessionProgressabsenttrue
aIMSConfig.Signaling.AlwaysSetPhoneContextabsenttrue
aIMSConfig.Signaling.ContactUserabsent+MDN
aIMSConfig.Signaling.EarlyMediaNeedsHeaderabsenttrue
aIMSConfig.Signaling.EmergencyCallBackModeExpirationSecondsabsent300
aIMSConfig.Signaling.EmergencyImpuRankabsentMDN@domain
aIMSConfig.Signaling.EnableCellularNetworkInfoabsenttrue
aIMSConfig.Signaling.ImpuRankabsentIMSI@domain
aIMSConfig.Signaling.InviteErrorResponsesToTriggerCSFBabsent3XX,4XX,5XX,6XX
aIMSConfig.Signaling.LocationForShortCodeCallsabsentBOTH
aIMSConfig.Signaling.MaxUdpMessageSizeabsent1080
aIMSConfig.Signaling.MinSessionExpiresSecondsabsent900
aIMSConfig.Signaling.NetworkTerminationRetryIntervalSecondsabsent1
aIMSConfig.Signaling.OutgoingCallPrefixabsent{"Local":"+1","International":"011"}
aIMSConfig.Signaling.OutgoingDomainabsent1
aIMSConfig.Signaling.PreconditionUpdateDelayTimerMillisecondsabsent10000
aIMSConfig.Signaling.PreconditionsabsentNone
aIMSConfig.Signaling.RegSubscriptionExpirationSecondsabsent7200
aIMSConfig.Signaling.RegistrationExpirationSecondsabsent7200
aIMSConfig.Signaling.RequirePreconditionsWhenMandatoryabsentfalse
aIMSConfig.Signaling.RingbackTimerSecondsabsent120
aIMSConfig.Signaling.RingingTimerSecondsabsent60
aIMSConfig.Signaling.SessionExpiresSecondsabsent1800
aIMSConfig.Signaling.SipTimersabsent{"D":130000,"T4":17000,"T2":16000,"A":2000,"F":130000,"B":130000,"C":182000,"T1":2000}
aIMSConfig.Signaling.SupportPEarlyMediaHeaderabsenttrue
aIMSConfig.Signaling.UseCIDUrlInPIDFabsenttrue
aIMSConfig.Signaling.WaitForRingingTimerMOSecondsabsent20
aIMSConfig.Signaling.WaitForRingingTimerMTSecondsabsent20
aIMSConfig.Signaling.maxUDPpacketsizeabsent1080
aIMSConfig.Signaling.strictCallFlowsabsenttrue
aIMSConfig.Voice.DisableVolteSwitchOnIncompatibleStateabsenttrue
aIMSConfig.Voice.E911OverITechSupportedabsentfalse
aIMSConfig.Voice.EnableHoldForRTTabsenttrue
aIMSConfig.Voice.EnableVolteByDefaultabsenttrue
aIMSConfig.Voice.TestEmergencyPSAPSupportedabsenttrue
aIMSConfig.Voice.tLte911Timerabsent330
aIMSConfig.Voice.ttyIMSSupportedabsenttrue
aIMSConfig.XCAPabsent{"supported":false}
aIgnoresDeactivateOnNetworkScanServiceMaskabsent131072
aLocationabsent{"EnableCPIDuringEmergencyMode":true,"EmergencyLocation":{"AugmentedEmergencyAction":{"Supplemented911":{"HTTPS":{"URL":"gateway.icloud.com/meridian/meridian/location"}}}},"EnableEarlyReturnDuringEmergencyMode":true}
aOverrideOperatorWiFiNameabsentUScellular Wi-Fi
aPushSettingsabsent{"Topic":"com.uscellular.mdm","CellularPlanTransferTopic":"com.uscellular.ent.transfer.mdm","VoWiFiTopic":"com.uscellular.ent.VoWiFi.mdm"}
aSMSSettings.OutgoingSMSPrefixabsent{"Local":"+1","International":"+011"}
aSMSSettings.TransportFallbackabsenttrue
aShowVoiceRoamingSwitchabsentfalse
aShowVolteSwitchabsentfalse
aShowVolteWarningUnsupportedCarrierabsentfalse
aShowWiFiCallingRoamingSwitchabsenttrue
aShowWiFiCallingWarningUnsupportedCarrierabsentfalse
aSupportsImsCapabilityabsenttrue
aTechSettingsabsent
{"WiFiCallingIdentityProtectionMethod":"PseudoID","ChildSAs":{"FirstChild":{"ChildProposals":[{"IntegrityAlgorithm":["SHA2-512"],"EncryptionAlgorithm":["AES-256"],"DHGroup":15,"Lifetime":86400}],"InstallPolicies":true,"ReplayWindowSize":12}},"iRatPolicies":{"PreferredTechnology":"ims","PreferredTech… 
{
  "WiFiCallingIdentityProtectionMethod": "PseudoID",
  "ChildSAs": {
    "FirstChild": {
      "ChildProposals": [
        {
          "IntegrityAlgorithm": [
            "SHA2-512"
          ],
          "EncryptionAlgorithm": [
            "AES-256"
          ],
          "DHGroup": 15,
          "Lifetime": 86400
        }
      ],
      "InstallPolicies": true,
      "ReplayWindowSize": 12
    }
  },
  "iRatPolicies": {
    "PreferredTechnology": "ims",
    "PreferredTechnologyRoaming": "wifi"
  },
  "ExtraConfigurationAttributeRequestv6": [
    {
      "Identifier": 21,
      "Name": "AssignedPCSCFIPv6",
      "Type": "IPv6Address"
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aVoLTECustomerCareWebsiteabsenthttp://www.uscellular.com/volte-support
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iPhone 17, 17 Pro, 17 Pro Max: overrides_V53_V54_V57.plist
Key pathBeforeAfter
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aIMSConfig.Media.AllowHoldMusicabsentfalse
aIMSConfig.Media.AudioCodecsabsent{"115":{"ch-aw-recv":"2","br":"13.2","SampleRate":16000,"EncodingName":"EVS","bw":"nb-swb"}}
aIMSConfig.Media.EVSHardBwLimitabsentnb-swb
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aIMSConfig.Media.InactivityTimerRTCPSecondsabsent20
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aIMSConfig.Media.IncludeSDPMaxRedabsenttrue
aIMSConfig.Media.IncludeSDPModeChangeCapabilityabsenttrue
aIMSConfig.Media.MaxRedundancyabsent220
aIMSConfig.Media.ModeSetAMRNBabsent0,2,4,7
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aIMSConfig.Media.UseRestrictiveDirectionWhenCreatingAnswerabsentfalse
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aIMSConfig.SMS.allowCSFBInVolteModeabsenttrue
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aIMSConfig.Signaling.EarlyMediaNeedsHeaderabsenttrue
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aIMSConfig.Signaling.OutgoingCallPrefixabsent{"Local":"+1","International":"011"}
aIMSConfig.Signaling.OutgoingDomainabsent1
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aIMSConfig.Signaling.PreconditionsabsentNone
aIMSConfig.Signaling.RegSubscriptionExpirationSecondsabsent7200
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aIMSConfig.Signaling.SipTimersabsent{"D":130000,"T4":17000,"T2":16000,"A":2000,"F":130000,"B":130000,"C":182000,"T1":2000}
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aIMSConfig.Signaling.WaitForRingingTimerMTSecondsabsent20
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aIMSConfig.Voice.E911OverITechSupportedabsentfalse
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aIMSConfig.Voice.TestEmergencyPSAPSupportedabsenttrue
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aIgnoresDeactivateOnNetworkScanServiceMaskabsent131072
aLocationabsent{"EnableCPIDuringEmergencyMode":true,"EmergencyLocation":{"AugmentedEmergencyAction":{"Supplemented911":{"HTTPS":{"URL":"gateway.icloud.com/meridian/meridian/location"}}}},"EnableEarlyReturnDuringEmergencyMode":true}
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aPushSettingsabsent{"Topic":"com.uscellular.mdm","CellularPlanTransferTopic":"com.uscellular.ent.transfer.mdm","VoWiFiTopic":"com.uscellular.ent.VoWiFi.mdm"}
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aTechSettingsabsent
{"WiFiCallingIdentityProtectionMethod":"PseudoID","ChildSAs":{"FirstChild":{"ChildProposals":[{"IntegrityAlgorithm":["SHA2-512"],"EncryptionAlgorithm":["AES-256"],"DHGroup":15,"Lifetime":86400}],"InstallPolicies":true,"ReplayWindowSize":12}},"iRatPolicies":{"PreferredTechnology":"ims","PreferredTech… 
{
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aVoLTECustomerCareWebsiteabsenthttp://www.uscellular.com/volte-support
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iPhone 16, 16 Plus, 16 Pro, 16 Pro Max: overrides_D93_D94_D47_D48.plist
Key pathBeforeAfter
aAllowedServicesTypeMaskOnInternetabsent32768
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aIMSConfig.Media.EVSHardBwLimitabsentnb-swb
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aOverrideOperatorWiFiNameabsentUScellular Wi-Fi
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{"WiFiCallingIdentityProtectionMethod":"PseudoID","ChildSAs":{"FirstChild":{"ChildProposals":[{"IntegrityAlgorithm":["SHA2-512"],"EncryptionAlgorithm":["AES-256"],"DHGroup":15,"Lifetime":86400}],"InstallPolicies":true,"ReplayWindowSize":12}},"iRatPolicies":{"PreferredTechnology":"ims","PreferredTech… 
{
  "WiFiCallingIdentityProtectionMethod": "PseudoID",
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    "FirstChild": {
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        {
          "IntegrityAlgorithm": [
            "SHA2-512"
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    "RemoteCertificateHostname": "epdg.epc.mnc580.mcc311.pub.3gppnetwork.org",
    "ValidateRemoteCertificate": true
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      "Name": "AssignedPCSCFIPv4",
      "Type": "IPv4Address"
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  "SetHandOverIPv6Prefix": true,
  "TechPolicies": [
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      "policy": "true",
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    {
      "policy": "true",
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    {
      "policy": "true",
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aVoLTECustomerCareWebsiteabsenthttp://www.uscellular.com/volte-support
aapns[0].configuration[0].DefaultProtocolMaskabsent3
aapns[0].configuration[1].DefaultProtocolMaskabsent3
aapns[0].configuration[2].DefaultProtocolMaskabsent3
aapns[1].configuration[0].DefaultProtocolMaskabsent3
aapns[1].configuration[1].DefaultProtocolMaskabsent3
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iPhone 15, 15 Plus, 15 Pro, 15 Pro Max: overrides_D83_D84_D37_D38.plist
Key pathBeforeAfter
aAllowedServicesTypeMaskOnInternetabsent32768
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aCDMAInternationalRoamingabsent{"EnabledByDefault":false}
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aIMSConfig.Media.AudioCodecsabsent{"115":{"ch-aw-recv":"2","br":"13.2","SampleRate":16000,"EncodingName":"EVS","bw":"nb-swb"}}
aIMSConfig.Media.EVSHardBwLimitabsentnb-swb
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aOverrideOperatorWiFiNameabsentUScellular Wi-Fi
aPushSettingsabsent{"Topic":"com.uscellular.mdm","CellularPlanTransferTopic":"com.uscellular.ent.transfer.mdm","VoWiFiTopic":"com.uscellular.ent.VoWiFi.mdm"}
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aSMSSettings.TransportFallbackabsenttrue
aShowVoiceRoamingSwitchabsentfalse
aShowVolteSwitchabsentfalse
aShowVolteWarningUnsupportedCarrierabsentfalse
aShowWiFiCallingRoamingSwitchabsenttrue
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aTechSettingsabsent
{"WiFiCallingIdentityProtectionMethod":"PseudoID","ChildSAs":{"FirstChild":{"ChildProposals":[{"IntegrityAlgorithm":["SHA2-512"],"EncryptionAlgorithm":["AES-256"],"DHGroup":15,"Lifetime":86400}],"InstallPolicies":true,"ReplayWindowSize":12}},"iRatPolicies":{"PreferredTechnology":"ims","PreferredTech… 
{
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        {
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            "SHA2-512"
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  "EPDGResolutionFallbackEnabled": true,
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aVoLTECustomerCareWebsiteabsenthttp://www.uscellular.com/volte-support
aapns[0].configuration[0].DefaultProtocolMaskabsent3
aapns[0].configuration[1].DefaultProtocolMaskabsent3
aapns[0].configuration[2].DefaultProtocolMaskabsent3
aapns[1].configuration[0].DefaultProtocolMaskabsent3
aapns[1].configuration[1].DefaultProtocolMaskabsent3
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iPhone 14, 14 Plus, 14 Pro, 14 Pro Max: overrides_D73_D74_D27_D28.plist
Key pathBeforeAfter
aAllowedServicesTypeMaskOnInternetabsent32768
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aCarrierEntitlements.EnableVolteWhileEntitlementStatusIsUnknownabsenttrue
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aForceWPSCallsOverCSabsentfalse
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aIMSConfig.Media.AudioCodecsabsent{"115":{"ch-aw-recv":"2","br":"13.2","SampleRate":16000,"EncodingName":"EVS","bw":"nb-swb"}}
aIMSConfig.Media.EVSHardBwLimitabsentnb-swb
aIMSConfig.Media.EnableBandwidthSpecifiersabsenttrue
aIMSConfig.Media.EnableRTCPExtendedReportsabsenttrue
aIMSConfig.Media.InactivityTimerRTCPSecondsabsent20
aIMSConfig.Media.InactivityTimerRTPSecondsabsent20
aIMSConfig.Media.IncludeSDPMaxRedabsenttrue
aIMSConfig.Media.IncludeSDPModeChangeCapabilityabsenttrue
aIMSConfig.Media.MaxRedundancyabsent220
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aIMSConfig.Media.RTTBandwidthSpecifierRTCPPercentageabsent10
aIMSConfig.Media.UseRestrictiveDirectionWhenCreatingAnswerabsentfalse
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aIMSConfig.SMS.allowCSFBInVolteModeabsenttrue
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aIMSConfig.Signaling.AlwaysAddTextServiceabsentfalse
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aIMSConfig.Signaling.ContactUserabsent+MDN
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aIMSConfig.Signaling.OutgoingDomainabsent1
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aIMSConfig.Signaling.PreconditionsabsentNone
aIMSConfig.Signaling.RegSubscriptionExpirationSecondsabsent7200
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aIMSConfig.Signaling.SessionExpiresSecondsabsent1800
aIMSConfig.Signaling.SipTimersabsent{"D":130000,"T4":17000,"T2":16000,"A":2000,"F":130000,"B":130000,"C":182000,"T1":2000}
aIMSConfig.Signaling.SupportPEarlyMediaHeaderabsenttrue
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aIMSConfig.Signaling.WaitForRingingTimerMTSecondsabsent20
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aIMSConfig.Voice.E911OverITechSupportedabsentfalse
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aIMSConfig.Voice.EnableVolteByDefaultabsenttrue
aIMSConfig.Voice.TestEmergencyPSAPSupportedabsenttrue
aIMSConfig.Voice.tLte911Timerabsent330
aIMSConfig.Voice.ttyIMSSupportedabsenttrue
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aIgnoresDeactivateOnNetworkScanServiceMaskabsent131072
aLocationabsent{"EnableCPIDuringEmergencyMode":true,"EmergencyLocation":{"AugmentedEmergencyAction":{"Supplemented911":{"HTTPS":{"URL":"gateway.icloud.com/meridian/meridian/location"}}}},"EnableEarlyReturnDuringEmergencyMode":true}
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{"WiFiCallingIdentityProtectionMethod":"PseudoID","ChildSAs":{"FirstChild":{"ChildProposals":[{"IntegrityAlgorithm":["SHA2-512"],"EncryptionAlgorithm":["AES-256"],"DHGroup":15,"Lifetime":86400}],"InstallPolicies":true,"ReplayWindowSize":12}},"iRatPolicies":{"PreferredTechnology":"ims","PreferredTech… 
{
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        {
          "IntegrityAlgorithm": [
            "SHA2-512"
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    "LocalIdentifierType": "IDUserFQDN",
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    "ValidateRemoteCertificate": true
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aVoLTECustomerCareWebsiteabsenthttp://www.uscellular.com/volte-support
aapns[0].configuration[0].DefaultProtocolMaskabsent3
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aapns[0].configuration[2].DefaultProtocolMaskabsent3
aapns[1].configuration[0].DefaultProtocolMaskabsent3
aapns[1].configuration[1].DefaultProtocolMaskabsent3
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iPhone SE (3rd generation): overrides_D49.plist
Key pathBeforeAfter
aAllowedServicesTypeMaskOnInternetabsent32768
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aIMSConfig.Media.EVSHardBwLimitabsentnb-swb
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aOverrideOperatorWiFiNameabsentUScellular Wi-Fi
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{"WiFiCallingIdentityProtectionMethod":"PseudoID","ChildSAs":{"FirstChild":{"ChildProposals":[{"IntegrityAlgorithm":["SHA2-512"],"EncryptionAlgorithm":["AES-256"],"DHGroup":15,"Lifetime":86400}],"InstallPolicies":true,"ReplayWindowSize":12}},"iRatPolicies":{"PreferredTechnology":"ims","PreferredTech… 
{
  "WiFiCallingIdentityProtectionMethod": "PseudoID",
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        {
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            "SHA2-512"
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          "EncryptionAlgorithm": [
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    "PreferredTechnologyRoaming": "wifi"
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      "Identifier": 21,
      "Name": "AssignedPCSCFIPv6",
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  "SupportContextSwitchOver": true,
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    "Proposals": [
      {
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        "AuthenticationMethod": "Certificate",
        "Lifetime": 80000,
        "EAPMethod": "EAP-AKA",
        "PRFAlgorithm": "SHA2-512"
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    ],
    "RemoteIdentifierType": "IDFQDN",
    "DeadPeerDetectionMaxRetries": 4,
    "NonceSize": 16,
    "DeadPeerDetectionInterval": 600,
    "RemoteCertificateAuthorityName": "DigiCert Global Root G2",
    "RemoteCertificateHostname": "epdg.epc.mnc580.mcc311.pub.3gppnetwork.org",
    "ValidateRemoteCertificate": true
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  "AllowRoamingHandover": false,
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      "Identifier": 20,
      "Name": "AssignedPCSCFIPv4",
      "Type": "IPv4Address"
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  "SetHandOverIPv6Prefix": true,
  "TechPolicies": [
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      "policy": "true",
      "serviceMask": 6
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    {
      "policy": "true",
      "serviceMask": 131072
    },
    {
      "policy": "true",
      "serviceMask": 262144
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  ],
  "EPDGResolutionFallbackEnabled": true,
  "SupportCallHandover": true
}
aVoLTECustomerCareWebsiteabsenthttp://www.uscellular.com/volte-support
aapns[0].configuration[0].DefaultProtocolMaskabsent3
aapns[0].configuration[1].DefaultProtocolMaskabsent3
aapns[0].configuration[2].DefaultProtocolMaskabsent3
aapns[1].configuration[0].DefaultProtocolMaskabsent3
aapns[1].configuration[1].DefaultProtocolMaskabsent3
aapns[1].configuration[2].DefaultProtocolMaskabsent3
iPhone 13, 13 mini, 13 Pro, 13 Pro Max: overrides_D63_D64_D16_D17.plist
Key pathBeforeAfter
aAllowedServicesTypeMaskOnInternetabsent32768
aAttachAPN.3GPPabsent[{"type-mask":33335,"password":"","AllowedProtocolMaskInRoamingLTE":3,"AllowedProtocolMask":3,"username":"","apn":"usccinternet","DefaultProtocolMask":3}]
aCDMAInternationalRoamingabsent{"EnabledByDefault":false}
aCarrierEntitlements.EnableVolteWhileEntitlementStatusIsUnknownabsenttrue
aDefaultWhenImsSwitchOffabsent1
aForceWPSCallsOverCSabsentfalse
aIMSConfig.AllowHandoverWithoutIMSVoiceServiceabsenttrue
aIMSConfig.ConferenceCallingabsent{"SendConferenceSubscribeInNewDialog":true,"conferenceServer":"sip:usccconf@usccims.com"}
aIMSConfig.Media.AllowHoldMusicabsentfalse
aIMSConfig.Media.AudioCodecsabsent{"115":{"ch-aw-recv":"2","br":"13.2","SampleRate":16000,"EncodingName":"EVS","bw":"nb-swb"}}
aIMSConfig.Media.EVSHardBwLimitabsentnb-swb
aIMSConfig.Media.EnableBandwidthSpecifiersabsenttrue
aIMSConfig.Media.EnableRTCPExtendedReportsabsenttrue
aIMSConfig.Media.InactivityTimerRTCPSecondsabsent20
aIMSConfig.Media.InactivityTimerRTPSecondsabsent20
aIMSConfig.Media.IncludeSDPMaxRedabsenttrue
aIMSConfig.Media.IncludeSDPModeChangeCapabilityabsenttrue
aIMSConfig.Media.MaxRedundancyabsent220
aIMSConfig.Media.ModeSetAMRNBabsent0,2,4,7
aIMSConfig.Media.ModeSetAMRWBabsent0,1,2
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aIMSConfig.Media.UseRestrictiveDirectionWhenCreatingAnswerabsentfalse
aIMSConfig.SIMabsent{"impiFormat":"imsi@carrierDomain","impuFormat":["imsi@carrierDomain"]}
aIMSConfig.SMS.DCNabsent{"destinationNumber":"+18152439109","hysteresisTimeout":10}
aIMSConfig.Signalingabsent
{"WaitForRingingTimerMOSeconds":20,"SessionExpiresSeconds":1800,"RingbackTimerSeconds":120,"UseCIDUrlInPIDF":true,"EnableCellularNetworkInfo":true,"ImpuRank":"IMSI@domain","RingingTimerSeconds":60,"RegistrationExpirationSeconds":7200,"OutgoingCallPrefix":{"Local":"+1","International":"011"},"SipTime… 
{
  "WaitForRingingTimerMOSeconds": 20,
  "SessionExpiresSeconds": 1800,
  "RingbackTimerSeconds": 120,
  "UseCIDUrlInPIDF": true,
  "EnableCellularNetworkInfo": true,
  "ImpuRank": "IMSI@domain",
  "RingingTimerSeconds": 60,
  "RegistrationExpirationSeconds": 7200,
  "OutgoingCallPrefix": {
    "Local": "+1",
    "International": "011"
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  "SipTimers": {
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    "T4": 17000,
    "T2": 16000,
    "A": 2000,
    "F": 130000,
    "B": 130000,
    "C": 182000,
    "T1": 2000
  },
  "MaxUdpMessageSize": 1080,
  "WaitForRingingTimerMTSeconds": 20,
  "AlwaysSendSessionProgress": true,
  "LocationForShortCodeCalls": "BOTH",
  "RegSubscriptionExpirationSeconds": 7200,
  "strictCallFlows": true,
  "AlwaysPrack18x": true,
  "EmergencyCallBackModeExpirationSeconds": 300,
  "maxUDPpacketsize": 1080,
  "AlwaysSetPhoneContext": true,
  "InviteErrorResponsesToTriggerCSFB": "3XX,4XX,5XX,6XX",
  "OutgoingDomain": "1",
  "AlwaysAddSipInstance": true,
  "AllowRemoteHoldForUnconfirmedCalls": true,
  "SupportPEarlyMediaHeader": true,
  "ContactUser": "+MDN",
  "NetworkTerminationRetryIntervalSeconds": 1,
  "AlwaysAddTextService": false,
  "PreconditionUpdateDelayTimerMilliseconds": "10000",
  "Preconditions": "None",
  "EmergencyImpuRank": "MDN@domain",
  "RequirePreconditionsWhenMandatory": false,
  "EarlyMediaNeedsHeader": true,
  "MinSessionExpiresSeconds": 900
}
aIMSConfig.Voiceabsent{"TestEmergencyPSAPSupported":true,"ttyIMSSupported":true,"EnableVolteByDefault":true,"E911OverITechSupported":false,"DisableVolteSwitchOnIncompatibleState":true,"tLte911Timer":330,"EnableHoldForRTT":true}
aIMSConfig.XCAPabsent{"supported":false}
aIgnoresDeactivateOnNetworkScanServiceMaskabsent131072
aLocationabsent{"EnableCPIDuringEmergencyMode":true,"EmergencyLocation":{"AugmentedEmergencyAction":{"Supplemented911":{"HTTPS":{"URL":"gateway.icloud.com/meridian/meridian/location"}}}},"EnableEarlyReturnDuringEmergencyMode":true}
aOverrideOperatorWiFiNameabsentUScellular Wi-Fi
aPushSettingsabsent{"Topic":"com.uscellular.mdm","CellularPlanTransferTopic":"com.uscellular.ent.transfer.mdm","VoWiFiTopic":"com.uscellular.ent.VoWiFi.mdm"}
aSMSSettings.OutgoingSMSPrefixabsent{"Local":"+1","International":"+011"}
aSMSSettings.TransportFallbackabsenttrue
aShowVoiceRoamingSwitchabsentfalse
aShowVolteSwitchabsentfalse
aShowVolteWarningUnsupportedCarrierabsentfalse
aShowWiFiCallingRoamingSwitchabsenttrue
aShowWiFiCallingWarningUnsupportedCarrierabsentfalse
aSupportsImsCapabilityabsenttrue
aTechSettingsabsent
{"WiFiCallingIdentityProtectionMethod":"PseudoID","ChildSAs":{"FirstChild":{"ChildProposals":[{"IntegrityAlgorithm":["SHA2-512"],"EncryptionAlgorithm":["AES-256"],"DHGroup":15,"Lifetime":86400}],"InstallPolicies":true,"ReplayWindowSize":12}},"iRatPolicies":{"PreferredTechnology":"ims","PreferredTech… 
{
  "WiFiCallingIdentityProtectionMethod": "PseudoID",
  "ChildSAs": {
    "FirstChild": {
      "ChildProposals": [
        {
          "IntegrityAlgorithm": [
            "SHA2-512"
          ],
          "EncryptionAlgorithm": [
            "AES-256"
          ],
          "DHGroup": 15,
          "Lifetime": 86400
        }
      ],
      "InstallPolicies": true,
      "ReplayWindowSize": 12
    }
  },
  "iRatPolicies": {
    "PreferredTechnology": "ims",
    "PreferredTechnologyRoaming": "wifi"
  },
  "ExtraConfigurationAttributeRequestv6": [
    {
      "Identifier": 21,
      "Name": "AssignedPCSCFIPv6",
      "Type": "IPv6Address"
    }
  ],
  "SupportContextSwitchOver": true,
  "WiFiCallingControlsAlliWLanServices": true,
  "WifiCallingAllowedInRoaming": true,
  "5wiServiceMask": 3,
  "IKE": {
    "LocalIdentifier": "anonymous@nai.epc.mnc580.mcc311.3gppnetwork.org",
    "NATTKeepAliveOffload": true,
    "DeadPeerDetectionRetryInterval": 10,
    "DeadPeerDetectionEnabled": false,
    "RemoteAddress": "epdg.epc.mnc580.mcc311.pub.3gppnetwork.org",
    "LocalIdentifierType": "IDUserFQDN",
    "Username": "0$imsi@nai.epc.mnc580.mcc311.3gppnetwork.org",
    "Proposals": [
      {
        "EncryptionAlgorithm": "AES-256",
        "IntegrityAlgorithm": "SHA2-512",
        "DHGroup": 15,
        "AuthenticationMethod": "Certificate",
        "Lifetime": 80000,
        "EAPMethod": "EAP-AKA",
        "PRFAlgorithm": "SHA2-512"
      }
    ],
    "RemoteIdentifierType": "IDFQDN",
    "DeadPeerDetectionMaxRetries": 4,
    "NonceSize": 16,
    "DeadPeerDetectionInterval": 600,
    "RemoteCertificateAuthorityName": "DigiCert Global Root G2",
    "RemoteCertificateHostname": "epdg.epc.mnc580.mcc311.pub.3gppnetwork.org",
    "ValidateRemoteCertificate": true
  },
  "AllowRoamingHandover": false,
  "ExtraConfigurationAttributeRequestv4": [
    {
      "Identifier": 20,
      "Name": "AssignedPCSCFIPv4",
      "Type": "IPv4Address"
    }
  ],
  "SetHandOverIPv6Prefix": true,
  "TechPolicies": [
    {
      "policy": "true",
      "serviceMask": 6
    },
    {
      "policy": "true",
      "serviceMask": 131072
    },
    {
      "policy": "true",
      "serviceMask": 262144
    }
  ],
  "EPDGResolutionFallbackEnabled": true,
  "SupportCallHandover": true
}
aVoLTECustomerCareWebsiteabsenthttp://www.uscellular.com/volte-support
aapns[0].configuration[0].DefaultProtocolMaskabsent3
aapns[0].configuration[1].DefaultProtocolMaskabsent3
aapns[0].configuration[2].DefaultProtocolMaskabsent3
aapns[1].configuration[0].DefaultProtocolMaskabsent3
aapns[1].configuration[1].DefaultProtocolMaskabsent3
aapns[1].configuration[2].DefaultProtocolMaskabsent3
iPhone 12, 12 mini, 12 Pro, 12 Pro Max: overrides_D52g_D53g_D53p_D54p.plist
Key pathBeforeAfter
aAllowedServicesTypeMaskOnInternetabsent32768
aAttachAPN.3GPPabsent[{"type-mask":33335,"password":"","AllowedProtocolMaskInRoamingLTE":3,"AllowedProtocolMask":3,"username":"","apn":"usccinternet","DefaultProtocolMask":3}]
aCDMAInternationalRoamingabsent{"EnabledByDefault":false}
aCarrierEntitlements.EnableVolteWhileEntitlementStatusIsUnknownabsenttrue
aDefaultWhenImsSwitchOffabsent1
aForceWPSCallsOverCSabsentfalse
aIMSConfig.AllowHandoverWithoutIMSVoiceServiceabsenttrue
aIMSConfig.ConferenceCallingabsent{"SendConferenceSubscribeInNewDialog":true,"conferenceServer":"sip:usccconf@usccims.com"}
aIMSConfig.Media.AllowHoldMusicabsentfalse
aIMSConfig.Media.AudioCodecsabsent{"115":{"ch-aw-recv":"2","br":"13.2","SampleRate":16000,"EncodingName":"EVS","bw":"nb-swb"}}
aIMSConfig.Media.EVSHardBwLimitabsentnb-swb
aIMSConfig.Media.EnableBandwidthSpecifiersabsenttrue
aIMSConfig.Media.EnableRTCPExtendedReportsabsenttrue
aIMSConfig.Media.InactivityTimerRTCPSecondsabsent20
aIMSConfig.Media.InactivityTimerRTPSecondsabsent20
aIMSConfig.Media.IncludeSDPMaxRedabsenttrue
aIMSConfig.Media.IncludeSDPModeChangeCapabilityabsenttrue
aIMSConfig.Media.MaxRedundancyabsent220
aIMSConfig.Media.ModeSetAMRNBabsent0,2,4,7
aIMSConfig.Media.ModeSetAMRWBabsent0,1,2
aIMSConfig.Media.RTCPIntervalSecondsabsent5
aIMSConfig.Media.RTTBandwidthSpecifierASValueabsent4
aIMSConfig.Media.RTTBandwidthSpecifierRTCPPercentageabsent10
aIMSConfig.Media.UseRestrictiveDirectionWhenCreatingAnswerabsentfalse
aIMSConfig.SIMabsent{"impiFormat":"imsi@carrierDomain","impuFormat":["imsi@carrierDomain"]}
aIMSConfig.SMS.DCNabsent{"destinationNumber":"+18152439109","hysteresisTimeout":10}
aIMSConfig.Signalingabsent
{"WaitForRingingTimerMOSeconds":20,"SessionExpiresSeconds":1800,"RingbackTimerSeconds":120,"UseCIDUrlInPIDF":true,"EnableCellularNetworkInfo":true,"ImpuRank":"IMSI@domain","RingingTimerSeconds":60,"RegistrationExpirationSeconds":7200,"OutgoingCallPrefix":{"Local":"+1","International":"011"},"SipTime… 
{
  "WaitForRingingTimerMOSeconds": 20,
  "SessionExpiresSeconds": 1800,
  "RingbackTimerSeconds": 120,
  "UseCIDUrlInPIDF": true,
  "EnableCellularNetworkInfo": true,
  "ImpuRank": "IMSI@domain",
  "RingingTimerSeconds": 60,
  "RegistrationExpirationSeconds": 7200,
  "OutgoingCallPrefix": {
    "Local": "+1",
    "International": "011"
  },
  "SipTimers": {
    "D": 130000,
    "T4": 17000,
    "T2": 16000,
    "A": 2000,
    "F": 130000,
    "B": 130000,
    "C": 182000,
    "T1": 2000
  },
  "MaxUdpMessageSize": 1080,
  "WaitForRingingTimerMTSeconds": 20,
  "AlwaysSendSessionProgress": true,
  "LocationForShortCodeCalls": "BOTH",
  "RegSubscriptionExpirationSeconds": 7200,
  "strictCallFlows": true,
  "AlwaysPrack18x": true,
  "EmergencyCallBackModeExpirationSeconds": 300,
  "maxUDPpacketsize": 1080,
  "AlwaysSetPhoneContext": true,
  "InviteErrorResponsesToTriggerCSFB": "3XX,4XX,5XX,6XX",
  "OutgoingDomain": "1",
  "AlwaysAddSipInstance": true,
  "AllowRemoteHoldForUnconfirmedCalls": true,
  "SupportPEarlyMediaHeader": true,
  "ContactUser": "+MDN",
  "NetworkTerminationRetryIntervalSeconds": 1,
  "AlwaysAddTextService": false,
  "PreconditionUpdateDelayTimerMilliseconds": "10000",
  "Preconditions": "None",
  "EmergencyImpuRank": "MDN@domain",
  "RequirePreconditionsWhenMandatory": false,
  "EarlyMediaNeedsHeader": true,
  "MinSessionExpiresSeconds": 900
}
aIMSConfig.Voiceabsent{"TestEmergencyPSAPSupported":true,"ttyIMSSupported":true,"EnableVolteByDefault":true,"E911OverITechSupported":false,"DisableVolteSwitchOnIncompatibleState":true,"tLte911Timer":330,"EnableHoldForRTT":true}
aIMSConfig.XCAPabsent{"supported":false}
aIgnoresDeactivateOnNetworkScanServiceMaskabsent131072
aLocationabsent{"EnableCPIDuringEmergencyMode":true,"EmergencyLocation":{"AugmentedEmergencyAction":{"Supplemented911":{"HTTPS":{"URL":"gateway.icloud.com/meridian/meridian/location"}}}},"EnableEarlyReturnDuringEmergencyMode":true}
aOverrideOperatorWiFiNameabsentUScellular Wi-Fi
aPushSettingsabsent{"Topic":"com.uscellular.mdm","CellularPlanTransferTopic":"com.uscellular.ent.transfer.mdm","VoWiFiTopic":"com.uscellular.ent.VoWiFi.mdm"}
aSMSSettings.OutgoingSMSPrefixabsent{"Local":"+1","International":"+011"}
aSMSSettings.TransportFallbackabsenttrue
aShowVoiceRoamingSwitchabsentfalse
aShowVolteSwitchabsentfalse
aShowVolteWarningUnsupportedCarrierabsentfalse
aShowWiFiCallingRoamingSwitchabsenttrue
aShowWiFiCallingWarningUnsupportedCarrierabsentfalse
aSupportsImsCapabilityabsenttrue
aTechSettingsabsent
{"WiFiCallingIdentityProtectionMethod":"PseudoID","ChildSAs":{"FirstChild":{"ChildProposals":[{"IntegrityAlgorithm":["SHA2-512"],"EncryptionAlgorithm":["AES-256"],"DHGroup":15,"Lifetime":86400}],"InstallPolicies":true,"ReplayWindowSize":12}},"iRatPolicies":{"PreferredTechnology":"ims","PreferredTech… 
{
  "WiFiCallingIdentityProtectionMethod": "PseudoID",
  "ChildSAs": {
    "FirstChild": {
      "ChildProposals": [
        {
          "IntegrityAlgorithm": [
            "SHA2-512"
          ],
          "EncryptionAlgorithm": [
            "AES-256"
          ],
          "DHGroup": 15,
          "Lifetime": 86400
        }
      ],
      "InstallPolicies": true,
      "ReplayWindowSize": 12
    }
  },
  "iRatPolicies": {
    "PreferredTechnology": "ims",
    "PreferredTechnologyRoaming": "wifi"
  },
  "ExtraConfigurationAttributeRequestv6": [
    {
      "Identifier": 21,
      "Name": "AssignedPCSCFIPv6",
      "Type": "IPv6Address"
    }
  ],
  "SupportContextSwitchOver": true,
  "WiFiCallingControlsAlliWLanServices": true,
  "WifiCallingAllowedInRoaming": true,
  "5wiServiceMask": 3,
  "IKE": {
    "LocalIdentifier": "anonymous@nai.epc.mnc580.mcc311.3gppnetwork.org",
    "NATTKeepAliveOffload": true,
    "DeadPeerDetectionRetryInterval": 10,
    "DeadPeerDetectionEnabled": false,
    "RemoteAddress": "epdg.epc.mnc580.mcc311.pub.3gppnetwork.org",
    "LocalIdentifierType": "IDUserFQDN",
    "Username": "0$imsi@nai.epc.mnc580.mcc311.3gppnetwork.org",
    "Proposals": [
      {
        "EncryptionAlgorithm": "AES-256",
        "IntegrityAlgorithm": "SHA2-512",
        "DHGroup": 15,
        "AuthenticationMethod": "Certificate",
        "Lifetime": 80000,
        "EAPMethod": "EAP-AKA",
        "PRFAlgorithm": "SHA2-512"
      }
    ],
    "RemoteIdentifierType": "IDFQDN",
    "DeadPeerDetectionMaxRetries": 4,
    "NonceSize": 16,
    "DeadPeerDetectionInterval": 600,
    "RemoteCertificateAuthorityName": "DigiCert Global Root G2",
    "RemoteCertificateHostname": "epdg.epc.mnc580.mcc311.pub.3gppnetwork.org",
    "ValidateRemoteCertificate": true
  },
  "AllowRoamingHandover": false,
  "ExtraConfigurationAttributeRequestv4": [
    {
      "Identifier": 20,
      "Name": "AssignedPCSCFIPv4",
      "Type": "IPv4Address"
    }
  ],
  "SetHandOverIPv6Prefix": true,
  "TechPolicies": [
    {
      "policy": "true",
      "serviceMask": 6
    },
    {
      "policy": "true",
      "serviceMask": 131072
    },
    {
      "policy": "true",
      "serviceMask": 262144
    }
  ],
  "EPDGResolutionFallbackEnabled": true,
  "SupportCallHandover": true
}
aVoLTECustomerCareWebsiteabsenthttp://www.uscellular.com/volte-support
aapns[0].configuration[0].DefaultProtocolMaskabsent3
aapns[0].configuration[1].DefaultProtocolMaskabsent3
aapns[0].configuration[2].DefaultProtocolMaskabsent3
aapns[1].configuration[0].DefaultProtocolMaskabsent3
aapns[1].configuration[1].DefaultProtocolMaskabsent3
aapns[1].configuration[2].DefaultProtocolMaskabsent3
iPhone 11, 11 Pro, 11 Pro Max: overrides_D421_D431_N104.plist
Key pathBeforeAfter
aAllowedServicesTypeMaskOnInternetabsent32768
aAttachAPN.3GPPabsent[{"type-mask":33335,"password":"","AllowedProtocolMaskInRoamingLTE":3,"AllowedProtocolMask":3,"username":"","apn":"usccinternet","DefaultProtocolMask":3}]
aAttachAPN.3GPP2.apnabsentusccinternet
aAttachAPN.3GPP2.passwordabsent
aAttachAPN.3GPP2.usernameabsent
aCDMAInternationalRoamingabsent{"EnabledByDefault":false}
aCarrierEntitlements.EnableVolteWhileEntitlementStatusIsUnknownabsenttrue
cCarrierEntitlements.SupportedEntitlements42180974226289
aForceWPSCallsOverCSabsentfalse
aIMSConfig.AllowHandoverWithoutIMSVoiceServiceabsenttrue
aIMSConfig.ConferenceCallingabsent{"SendConferenceSubscribeInNewDialog":true,"conferenceServer":"sip:usccconf@usccims.com"}
aIMSConfig.Mediaabsent
{"MaxRedundancy":220,"InactivityTimerRTPSeconds":20,"RTCPIntervalSeconds":5,"EnableRTCPExtendedReports":true,"EnableBandwidthSpecifiers":true,"RTTBandwidthSpecifierRTCPPercentage":10,"AudioCodecs":{"115":{"ch-aw-recv":"2","br":"13.2","SampleRate":16000,"EncodingName":"EVS","bw":"nb-swb"}},"Inactivit… 
{
  "MaxRedundancy": 220,
  "InactivityTimerRTPSeconds": 20,
  "RTCPIntervalSeconds": 5,
  "EnableRTCPExtendedReports": true,
  "EnableBandwidthSpecifiers": true,
  "RTTBandwidthSpecifierRTCPPercentage": 10,
  "AudioCodecs": {
    "115": {
      "ch-aw-recv": "2",
      "br": "13.2",
      "SampleRate": 16000,
      "EncodingName": "EVS",
      "bw": "nb-swb"
    }
  },
  "InactivityTimerRTCPSeconds": 20,
  "IncludeSDPModeChangeCapability": true,
  "ModeSetAMRWB": "0,1,2",
  "EVSHardBwLimit": "nb-swb",
  "UseRestrictiveDirectionWhenCreatingAnswer": false,
  "AllowHoldMusic": false,
  "ModeSetAMRNB": "0,2,4,7",
  "RTTBandwidthSpecifierASValue": 4,
  "IncludeSDPMaxRed": true
}
aIMSConfig.SIMabsent{"impiFormat":"imsi@carrierDomain","impuFormat":["imsi@carrierDomain"]}
aIMSConfig.SMS.DCNabsent{"destinationNumber":"+18152439109","hysteresisTimeout":10}
aIMSConfig.Signalingabsent
{"WaitForRingingTimerMOSeconds":20,"SessionExpiresSeconds":1800,"RingbackTimerSeconds":120,"UseCIDUrlInPIDF":true,"EnableCellularNetworkInfo":true,"ImpuRank":"IMSI@domain","RingingTimerSeconds":60,"RegistrationExpirationSeconds":7200,"OutgoingCallPrefix":{"Local":"+1","International":"011"},"SipTime… 
{
  "WaitForRingingTimerMOSeconds": 20,
  "SessionExpiresSeconds": 1800,
  "RingbackTimerSeconds": 120,
  "UseCIDUrlInPIDF": true,
  "EnableCellularNetworkInfo": true,
  "ImpuRank": "IMSI@domain",
  "RingingTimerSeconds": 60,
  "RegistrationExpirationSeconds": 7200,
  "OutgoingCallPrefix": {
    "Local": "+1",
    "International": "011"
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  "SipTimers": {
    "D": 130000,
    "T4": 17000,
    "T2": 16000,
    "A": 2000,
    "F": 130000,
    "B": 130000,
    "C": 182000,
    "T1": 2000
  },
  "MaxUdpMessageSize": 1080,
  "WaitForRingingTimerMTSeconds": 20,
  "AlwaysSendSessionProgress": true,
  "LocationForShortCodeCalls": "BOTH",
  "RegSubscriptionExpirationSeconds": 7200,
  "strictCallFlows": true,
  "AlwaysPrack18x": true,
  "EmergencyCallBackModeExpirationSeconds": 300,
  "maxUDPpacketsize": 1080,
  "AlwaysSetPhoneContext": true,
  "InviteErrorResponsesToTriggerCSFB": "3XX,4XX,5XX,6XX",
  "OutgoingDomain": "1",
  "AlwaysAddSipInstance": true,
  "AllowRemoteHoldForUnconfirmedCalls": true,
  "SupportPEarlyMediaHeader": true,
  "ContactUser": "+MDN",
  "NetworkTerminationRetryIntervalSeconds": 1,
  "AlwaysAddTextService": false,
  "PreconditionUpdateDelayTimerMilliseconds": "10000",
  "Preconditions": "None",
  "EmergencyImpuRank": "MDN@domain",
  "RequirePreconditionsWhenMandatory": false,
  "EarlyMediaNeedsHeader": true,
  "MinSessionExpiresSeconds": 900
}
aIMSConfig.Voiceabsent{"TestEmergencyPSAPSupported":true,"ttyIMSSupported":true,"EnableVolteByDefault":true,"E911OverITechSupported":false,"DisableVolteSwitchOnIncompatibleState":true,"tLte911Timer":330,"EnableHoldForRTT":true}
aIMSConfig.XCAPabsent{"supported":false}
aIgnoresDeactivateOnNetworkScanServiceMaskabsent131072
aLocationabsent{"EnableCPIDuringEmergencyMode":true,"EmergencyLocation":{"AugmentedEmergencyAction":{"Supplemented911":{"HTTPS":{"URL":"gateway.icloud.com/meridian/meridian/location"}}}},"EnableEarlyReturnDuringEmergencyMode":true}
aOverrideOperatorWiFiNameabsentUScellular Wi-Fi
aPushSettingsabsent{"Topic":"com.uscellular.mdm","CellularPlanTransferTopic":"com.uscellular.ent.transfer.mdm","VoWiFiTopic":"com.uscellular.ent.VoWiFi.mdm"}
aSMSSettings.OutgoingSMSPrefixabsent{"Local":"+1","International":"+011"}
aSMSSettings.TransportFallbackabsenttrue
aShowVolteSwitchabsentfalse
aShowVolteWarningUnsupportedCarrierabsentfalse
aShowWiFiCallingRoamingSwitchabsenttrue
aShowWiFiCallingWarningUnsupportedCarrierabsentfalse
aSupportsImsCapabilityabsenttrue
aTechSettingsabsent
{"WiFiCallingIdentityProtectionMethod":"PseudoID","ChildSAs":{"FirstChild":{"ChildProposals":[{"IntegrityAlgorithm":["SHA2-512"],"EncryptionAlgorithm":["AES-256"],"DHGroup":15,"Lifetime":86400}],"InstallPolicies":true,"ReplayWindowSize":12}},"iRatPolicies":{"PreferredTechnology":"ims","PreferredTech… 
{
  "WiFiCallingIdentityProtectionMethod": "PseudoID",
  "ChildSAs": {
    "FirstChild": {
      "ChildProposals": [
        {
          "IntegrityAlgorithm": [
            "SHA2-512"
          ],
          "EncryptionAlgorithm": [
            "AES-256"
          ],
          "DHGroup": 15,
          "Lifetime": 86400
        }
      ],
      "InstallPolicies": true,
      "ReplayWindowSize": 12
    }
  },
  "iRatPolicies": {
    "PreferredTechnology": "ims",
    "PreferredTechnologyRoaming": "wifi"
  },
  "ExtraConfigurationAttributeRequestv6": [
    {
      "Identifier": 21,
      "Name": "AssignedPCSCFIPv6",
      "Type": "IPv6Address"
    }
  ],
  "SupportContextSwitchOver": true,
  "WiFiCallingControlsAlliWLanServices": true,
  "WifiCallingAllowedInRoaming": true,
  "5wiServiceMask": 3,
  "IKE": {
    "LocalIdentifier": "anonymous@nai.epc.mnc580.mcc311.3gppnetwork.org",
    "NATTKeepAliveOffload": true,
    "DeadPeerDetectionRetryInterval": 10,
    "DeadPeerDetectionEnabled": false,
    "RemoteAddress": "epdg.epc.mnc580.mcc311.pub.3gppnetwork.org",
    "LocalIdentifierType": "IDUserFQDN",
    "Username": "0$imsi@nai.epc.mnc580.mcc311.3gppnetwork.org",
    "Proposals": [
      {
        "EncryptionAlgorithm": "AES-256",
        "IntegrityAlgorithm": "SHA2-512",
        "DHGroup": 15,
        "AuthenticationMethod": "Certificate",
        "Lifetime": 80000,
        "EAPMethod": "EAP-AKA",
        "PRFAlgorithm": "SHA2-512"
      }
    ],
    "RemoteIdentifierType": "IDFQDN",
    "DeadPeerDetectionMaxRetries": 4,
    "NonceSize": 16,
    "DeadPeerDetectionInterval": 600,
    "RemoteCertificateAuthorityName": "DigiCert Global Root G2",
    "RemoteCertificateHostname": "epdg.epc.mnc580.mcc311.pub.3gppnetwork.org",
    "ValidateRemoteCertificate": true
  },
  "AllowRoamingHandover": false,
  "ExtraConfigurationAttributeRequestv4": [
    {
      "Identifier": 20,
      "Name": "AssignedPCSCFIPv4",
      "Type": "IPv4Address"
    }
  ],
  "SetHandOverIPv6Prefix": true,
  "TechPolicies": [
    {
      "policy": "true",
      "serviceMask": 6
    },
    {
      "policy": "true",
      "serviceMask": 131072
    },
    {
      "policy": "true",
      "serviceMask": 262144
    }
  ],
  "EPDGResolutionFallbackEnabled": true,
  "SupportCallHandover": true
}
aVoLTECustomerCareWebsiteabsenthttp://www.uscellular.com/volte-support
aapns[0].configuration[0].DefaultProtocolMaskabsent3
aapns[0].configuration[1].DefaultProtocolMaskabsent3
aapns[0].configuration[2].DefaultProtocolMaskabsent3
aapns[1].configuration[0].DefaultProtocolMaskabsent3
aapns[1].configuration[1].DefaultProtocolMaskabsent3
aapns[1].configuration[2].DefaultProtocolMaskabsent3
iPhone SE (2nd generation): overrides_D79.plist
Key pathBeforeAfter
aAllowedServicesTypeMaskOnInternetabsent32768
aAttachAPN.3GPPabsent[{"type-mask":33335,"password":"","AllowedProtocolMaskInRoamingLTE":3,"AllowedProtocolMask":3,"username":"","apn":"usccinternet","DefaultProtocolMask":3}]
aAttachAPN.3GPP2.apnabsentusccinternet
aAttachAPN.3GPP2.passwordabsent
aAttachAPN.3GPP2.usernameabsent
aCDMAInternationalRoamingabsent{"EnabledByDefault":false}
aCarrierEntitlements.EnableVolteWhileEntitlementStatusIsUnknownabsenttrue
aForceWPSCallsOverCSabsentfalse
aIMSConfig.AllowHandoverWithoutIMSVoiceServiceabsenttrue
aIMSConfig.ConferenceCallingabsent{"SendConferenceSubscribeInNewDialog":true,"conferenceServer":"sip:usccconf@usccims.com"}
aIMSConfig.Mediaabsent
{"MaxRedundancy":220,"InactivityTimerRTPSeconds":20,"RTCPIntervalSeconds":5,"EnableRTCPExtendedReports":true,"EnableBandwidthSpecifiers":true,"RTTBandwidthSpecifierRTCPPercentage":10,"AudioCodecs":{"115":{"ch-aw-recv":"2","br":"13.2","SampleRate":16000,"EncodingName":"EVS","bw":"nb-swb"}},"Inactivit… 
{
  "MaxRedundancy": 220,
  "InactivityTimerRTPSeconds": 20,
  "RTCPIntervalSeconds": 5,
  "EnableRTCPExtendedReports": true,
  "EnableBandwidthSpecifiers": true,
  "RTTBandwidthSpecifierRTCPPercentage": 10,
  "AudioCodecs": {
    "115": {
      "ch-aw-recv": "2",
      "br": "13.2",
      "SampleRate": 16000,
      "EncodingName": "EVS",
      "bw": "nb-swb"
    }
  },
  "InactivityTimerRTCPSeconds": 20,
  "IncludeSDPModeChangeCapability": true,
  "ModeSetAMRWB": "0,1,2",
  "EVSHardBwLimit": "nb-swb",
  "UseRestrictiveDirectionWhenCreatingAnswer": false,
  "AllowHoldMusic": false,
  "ModeSetAMRNB": "0,2,4,7",
  "RTTBandwidthSpecifierASValue": 4,
  "IncludeSDPMaxRed": true
}
aIMSConfig.SIMabsent{"impiFormat":"imsi@carrierDomain","impuFormat":["imsi@carrierDomain"]}
aIMSConfig.SMS.DCNabsent{"destinationNumber":"+18152439109","hysteresisTimeout":10}
aIMSConfig.Signalingabsent
{"WaitForRingingTimerMOSeconds":20,"SessionExpiresSeconds":1800,"RingbackTimerSeconds":120,"UseCIDUrlInPIDF":true,"EnableCellularNetworkInfo":true,"ImpuRank":"IMSI@domain","RingingTimerSeconds":60,"RegistrationExpirationSeconds":7200,"OutgoingCallPrefix":{"Local":"+1","International":"011"},"SipTime… 
{
  "WaitForRingingTimerMOSeconds": 20,
  "SessionExpiresSeconds": 1800,
  "RingbackTimerSeconds": 120,
  "UseCIDUrlInPIDF": true,
  "EnableCellularNetworkInfo": true,
  "ImpuRank": "IMSI@domain",
  "RingingTimerSeconds": 60,
  "RegistrationExpirationSeconds": 7200,
  "OutgoingCallPrefix": {
    "Local": "+1",
    "International": "011"
  },
  "SipTimers": {
    "D": 130000,
    "T4": 17000,
    "T2": 16000,
    "A": 2000,
    "F": 130000,
    "B": 130000,
    "C": 182000,
    "T1": 2000
  },
  "MaxUdpMessageSize": 1080,
  "WaitForRingingTimerMTSeconds": 20,
  "AlwaysSendSessionProgress": true,
  "LocationForShortCodeCalls": "BOTH",
  "RegSubscriptionExpirationSeconds": 7200,
  "strictCallFlows": true,
  "AlwaysPrack18x": true,
  "EmergencyCallBackModeExpirationSeconds": 300,
  "maxUDPpacketsize": 1080,
  "AlwaysSetPhoneContext": true,
  "InviteErrorResponsesToTriggerCSFB": "3XX,4XX,5XX,6XX",
  "OutgoingDomain": "1",
  "AlwaysAddSipInstance": true,
  "AllowRemoteHoldForUnconfirmedCalls": true,
  "SupportPEarlyMediaHeader": true,
  "ContactUser": "+MDN",
  "NetworkTerminationRetryIntervalSeconds": 1,
  "AlwaysAddTextService": false,
  "PreconditionUpdateDelayTimerMilliseconds": "10000",
  "Preconditions": "None",
  "EmergencyImpuRank": "MDN@domain",
  "RequirePreconditionsWhenMandatory": false,
  "EarlyMediaNeedsHeader": true,
  "MinSessionExpiresSeconds": 900
}
aIMSConfig.Voiceabsent{"TestEmergencyPSAPSupported":true,"ttyIMSSupported":true,"EnableVolteByDefault":true,"E911OverITechSupported":false,"DisableVolteSwitchOnIncompatibleState":true,"tLte911Timer":330,"EnableHoldForRTT":true}
aIMSConfig.XCAPabsent{"supported":false}
aIgnoresDeactivateOnNetworkScanServiceMaskabsent131072
aLocationabsent{"EnableCPIDuringEmergencyMode":true,"EmergencyLocation":{"AugmentedEmergencyAction":{"Supplemented911":{"HTTPS":{"URL":"gateway.icloud.com/meridian/meridian/location"}}}},"EnableEarlyReturnDuringEmergencyMode":true}
aOverrideOperatorWiFiNameabsentUScellular Wi-Fi
aPushSettingsabsent{"Topic":"com.uscellular.mdm","CellularPlanTransferTopic":"com.uscellular.ent.transfer.mdm","VoWiFiTopic":"com.uscellular.ent.VoWiFi.mdm"}
aSMSSettings.OutgoingSMSPrefixabsent{"Local":"+1","International":"+011"}
aSMSSettings.TransportFallbackabsenttrue
aShowVolteSwitchabsentfalse
aShowVolteWarningUnsupportedCarrierabsentfalse
aShowWiFiCallingRoamingSwitchabsenttrue
aShowWiFiCallingWarningUnsupportedCarrierabsentfalse
aSupportsImsCapabilityabsenttrue
aTechSettingsabsent
{"WiFiCallingIdentityProtectionMethod":"PseudoID","ChildSAs":{"FirstChild":{"ChildProposals":[{"IntegrityAlgorithm":["SHA2-512"],"EncryptionAlgorithm":["AES-256"],"DHGroup":15,"Lifetime":86400}],"InstallPolicies":true,"ReplayWindowSize":12}},"iRatPolicies":{"PreferredTechnology":"ims","PreferredTech… 
{
  "WiFiCallingIdentityProtectionMethod": "PseudoID",
  "ChildSAs": {
    "FirstChild": {
      "ChildProposals": [
        {
          "IntegrityAlgorithm": [
            "SHA2-512"
          ],
          "EncryptionAlgorithm": [
            "AES-256"
          ],
          "DHGroup": 15,
          "Lifetime": 86400
        }
      ],
      "InstallPolicies": true,
      "ReplayWindowSize": 12
    }
  },
  "iRatPolicies": {
    "PreferredTechnology": "ims",
    "PreferredTechnologyRoaming": "wifi"
  },
  "ExtraConfigurationAttributeRequestv6": [
    {
      "Identifier": 21,
      "Name": "AssignedPCSCFIPv6",
      "Type": "IPv6Address"
    }
  ],
  "SupportContextSwitchOver": true,
  "WiFiCallingControlsAlliWLanServices": true,
  "WifiCallingAllowedInRoaming": true,
  "5wiServiceMask": 3,
  "IKE": {
    "LocalIdentifier": "anonymous@nai.epc.mnc580.mcc311.3gppnetwork.org",
    "NATTKeepAliveOffload": true,
    "DeadPeerDetectionRetryInterval": 10,
    "DeadPeerDetectionEnabled": false,
    "RemoteAddress": "epdg.epc.mnc580.mcc311.pub.3gppnetwork.org",
    "LocalIdentifierType": "IDUserFQDN",
    "Username": "0$imsi@nai.epc.mnc580.mcc311.3gppnetwork.org",
    "Proposals": [
      {
        "EncryptionAlgorithm": "AES-256",
        "IntegrityAlgorithm": "SHA2-512",
        "DHGroup": 15,
        "AuthenticationMethod": "Certificate",
        "Lifetime": 80000,
        "EAPMethod": "EAP-AKA",
        "PRFAlgorithm": "SHA2-512"
      }
    ],
    "RemoteIdentifierType": "IDFQDN",
    "DeadPeerDetectionMaxRetries": 4,
    "NonceSize": 16,
    "DeadPeerDetectionInterval": 600,
    "RemoteCertificateAuthorityName": "DigiCert Global Root G2",
    "RemoteCertificateHostname": "epdg.epc.mnc580.mcc311.pub.3gppnetwork.org",
    "ValidateRemoteCertificate": true
  },
  "AllowRoamingHandover": false,
  "ExtraConfigurationAttributeRequestv4": [
    {
      "Identifier": 20,
      "Name": "AssignedPCSCFIPv4",
      "Type": "IPv4Address"
    }
  ],
  "SetHandOverIPv6Prefix": true,
  "TechPolicies": [
    {
      "policy": "true",
      "serviceMask": 6
    },
    {
      "policy": "true",
      "serviceMask": 131072
    },
    {
      "policy": "true",
      "serviceMask": 262144
    }
  ],
  "EPDGResolutionFallbackEnabled": true,
  "SupportCallHandover": true
}
aVoLTECustomerCareWebsiteabsenthttp://www.uscellular.com/volte-support
aapns[0].configuration[0].DefaultProtocolMaskabsent3
aapns[0].configuration[1].DefaultProtocolMaskabsent3
aapns[0].configuration[2].DefaultProtocolMaskabsent3
aapns[1].configuration[0].DefaultProtocolMaskabsent3
aapns[1].configuration[1].DefaultProtocolMaskabsent3
aapns[1].configuration[2].DefaultProtocolMaskabsent3
Routine changes (32 files): version number only, per-phone file, compared by phone above, signature
FileKindWhy it is routine
Info.plistchangedversion number only
overrides_D23.plistchangedper-phone file, compared by phone above
overrides_D421_D431_N104.plistchangedper-phone file, compared by phone above
overrides_D49.plistchangedper-phone file, compared by phone above
overrides_D52g_D53g_D53p_D54p.plistchangedper-phone file, compared by phone above
overrides_D63_D64_D16_D17.plistchangedper-phone file, compared by phone above
overrides_D73_D74_D27_D28.plistchangedper-phone file, compared by phone above
overrides_D79.plistchangedper-phone file, compared by phone above
overrides_D83_D84_D37_D38.plistchangedper-phone file, compared by phone above
overrides_D93_D94_D47_D48.plistchangedper-phone file, compared by phone above
overrides_V159.plistchangedper-phone file, compared by phone above
overrides_V53_V54_V57.plistchangedper-phone file, compared by phone above
overrides_V59.plistchangedper-phone file, compared by phone above
overrides_V63_V64s_V68.der.priremovedper-phone file, compared by phone above
overrides_V63_V64s_V68.plistremovedper-phone file, compared by phone above
overrides_V64.der.priremovedper-phone file, compared by phone above
overrides_V64.plistremovedper-phone file, compared by phone above
signatures/common.plistchangedsignature
signatures/overrides_D23.plistchangedsignature
signatures/overrides_D421_D431_N104.plistchangedsignature
signatures/overrides_D49.plistchangedsignature
signatures/overrides_D52g_D53g_D53p_D54p.plistchangedsignature
signatures/overrides_D63_D64_D16_D17.plistchangedsignature
signatures/overrides_D73_D74_D27_D28.plistchangedsignature
signatures/overrides_D79.plistchangedsignature
signatures/overrides_D83_D84_D37_D38.plistchangedsignature
signatures/overrides_D93_D94_D47_D48.plistchangedsignature
signatures/overrides_V159.plistchangedsignature
signatures/overrides_V53_V54_V57.plistchangedsignature
signatures/overrides_V59.plistchangedsignature
signatures/overrides_V63_V64s_V68.plistremovedsignature
signatures/overrides_V64.plistremovedsignature
carrier.plist changed 69 rows Other This only this file
Key pathOtherThis
rAllowedServicesTypeMaskOnInternet32768absent
cAttachAPN.3GPP[{"password":"","username":"","AllowedProtocolMaskInRoamingLTE":3,"apn":"usccinternet","type-mask":33335,"AllowedProtocolMask":3}]{"password":"","PcscfAddressRequired":false,"username":"","apn":"usccinternet","AllowedProtocolMask":1}
cCDMAInternationalRoaming.EnabledByDefaultfalsetrue
cCarrierBookmarks[0].URLhttps://m.uscellular.com/http://m.uscellular.com/
rCarrierEntitlements.EnableVolteWhileEntitlementStatusIsUnknowntrueabsent
rCarrierEntitlements.ExtraEndPoints[{"SupportedEntitlements":8192,"AllowedConnectivityOnly":"Internet","ServerAddress":"https://eas3.msg.t-mobile.com"}]absent
cCarrierEntitlements.SupportedEntitlements42180334226225
rForceWPSCallsOverCSfalseabsent
rIMSConfig.AllowHandoverWithoutIMSVoiceServicetrueabsent
rIMSConfig.ConferenceCalling{"SendConferenceSubscribeInNewDialog":true,"conferenceServer":"sip:usccconf@usccims.com"}absent
rIMSConfig.Media
{"MaxRedundancy":220,"InactivityTimerRTPSeconds":20,"RTCPIntervalSeconds":5,"EnableRTCPExtendedReports":true,"EnableBandwidthSpecifiers":true,"RTTBandwidthSpecifierRTCPPercentage":10,"AudioCodecs":{"115":{"ch-aw-recv":"2","br":"13.2","SampleRate":16000,"EncodingName":"EVS","bw":"nb-swb"}},"Inactivit… 
{
  "MaxRedundancy": 220,
  "InactivityTimerRTPSeconds": 20,
  "RTCPIntervalSeconds": 5,
  "EnableRTCPExtendedReports": true,
  "EnableBandwidthSpecifiers": true,
  "RTTBandwidthSpecifierRTCPPercentage": 10,
  "AudioCodecs": {
    "115": {
      "ch-aw-recv": "2",
      "br": "13.2",
      "SampleRate": 16000,
      "EncodingName": "EVS",
      "bw": "nb-swb"
    }
  },
  "InactivityTimerRTCPSeconds": 20,
  "IncludeSDPModeChangeCapability": true,
  "ModeSetAMRWB": "0,1,2",
  "EVSHardBwLimit": "nb-swb",
  "UseRestrictiveDirectionWhenCreatingAnswer": false,
  "AllowHoldMusic": false,
  "ModeSetAMRNB": "0,2,4,7",
  "RTTBandwidthSpecifierASValue": 4,
  "IncludeSDPMaxRed": true
}
absent
rIMSConfig.SIM{"impiFormat":"imsi@carrierDomain","impuFormat":["imsi@carrierDomain"]}absent
rIMSConfig.SMS{"DCN":{"destinationNumber":"+18152439109","hysteresisTimeout":10}}absent
rIMSConfig.Signaling.AllowRemoteHoldForUnconfirmedCallstrueabsent
rIMSConfig.Signaling.AlwaysAddSipInstancetrueabsent
rIMSConfig.Signaling.AlwaysAddTextServicefalseabsent
rIMSConfig.Signaling.AlwaysPrack18xtrueabsent
rIMSConfig.Signaling.AlwaysSendSessionProgresstrueabsent
rIMSConfig.Signaling.AlwaysSetPhoneContexttrueabsent
rIMSConfig.Signaling.ContactUser+MDNabsent
rIMSConfig.Signaling.EarlyMediaNeedsHeadertrueabsent
rIMSConfig.Signaling.EmergencyCallBackModeExpirationSeconds300absent
rIMSConfig.Signaling.EmergencyImpuRankMDN@domainabsent
rIMSConfig.Signaling.EnableCellularNetworkInfotrueabsent
rIMSConfig.Signaling.ImpuRankIMSI@domainabsent
rIMSConfig.Signaling.InviteErrorResponsesToTriggerCSFB3XX,4XX,5XX,6XXabsent
rIMSConfig.Signaling.LocationForShortCodeCallsBOTHabsent
rIMSConfig.Signaling.MaxUdpMessageSize1080absent
rIMSConfig.Signaling.MinSessionExpiresSeconds900absent
rIMSConfig.Signaling.NetworkTerminationRetryIntervalSeconds1absent
rIMSConfig.Signaling.OutgoingCallPrefix{"Local":"+1","International":"011"}absent
rIMSConfig.Signaling.OutgoingDomain1absent
rIMSConfig.Signaling.PreconditionUpdateDelayTimerMilliseconds10000absent
rIMSConfig.Signaling.PreconditionsNoneabsent
rIMSConfig.Signaling.RegSubscriptionExpirationSeconds7200absent
rIMSConfig.Signaling.RegistrationExpirationSeconds7200absent
rIMSConfig.Signaling.RequirePreconditionsWhenMandatoryfalseabsent
rIMSConfig.Signaling.RingbackTimerSeconds120absent
rIMSConfig.Signaling.RingingTimerSeconds60absent
rIMSConfig.Signaling.SessionExpiresSeconds1800absent
rIMSConfig.Signaling.SipTimers{"D":130000,"T4":17000,"T2":16000,"A":2000,"F":130000,"B":130000,"C":182000,"T1":2000}absent
rIMSConfig.Signaling.SupportPEarlyMediaHeadertrueabsent
rIMSConfig.Signaling.UseCIDUrlInPIDFtrueabsent
rIMSConfig.Signaling.WaitForRingingTimerMOSeconds20absent
rIMSConfig.Signaling.WaitForRingingTimerMTSeconds20absent
rIMSConfig.Signaling.maxUDPpacketsize1080absent
rIMSConfig.Signaling.strictCallFlowstrueabsent
rIMSConfig.Voice{"DisableVolteSwitchOnIncompatibleState":true,"E911OverITechSupported":false,"tLte911Timer":330,"EnableVolteByDefault":true,"TestEmergencyPSAPSupported":true}absent
rIMSConfig.XCAP{"supported":false}absent
rIgnoresDeactivateOnNetworkScanServiceMask131072absent
rLocation{"EnableCPIDuringEmergencyMode":true,"EmergencyLocation":{"AugmentedEmergencyAction":{"Supplemented911":{"HTTPS":{"URL":"gateway.icloud.com/meridian/meridian/location"}}}},"EnableEarlyReturnDuringEmergencyMode":true}absent
aOTAActivationabsent{"BlacklistedSIMs":["44053","44054","44070","44071","44072","44073","44074","44075","44076","44078","46003"]}
aOTASoftwareUpdateabsent{}
rOverrideOperatorWiFiNameUScellular Wi-Fiabsent
rPushSettings{"Topic":"com.uscellular.mdm","CellularPlanTransferTopic":"com.uscellular.ent.transfer.mdm","VoWiFiTopic":"com.uscellular.ent.VoWiFi.mdm"}absent
rSMSSettings.OutgoingSMSPrefix{"Local":"+1","International":"+011"}absent
aSMSSettings.TransportFallbackabsentfalse
aShowTTYabsenttrue
rShowVolteSwitchfalseabsent
rShowVolteWarningUnsupportedCarrierfalseabsent
rShowWiFiCallingRoamingSwitchtrueabsent
rShowWiFiCallingWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
rTechSettings
{"WiFiCallingIdentityProtectionMethod":"PseudoID","ChildSAs":{"FirstChild":{"ChildProposals":[{"IntegrityAlgorithm":["SHA2-512"],"EncryptionAlgorithm":["AES-256"],"DHGroup":15,"Lifetime":86400}],"InstallPolicies":true,"ReplayWindowSize":12}},"iRatPolicies":{"PreferredTechnology":"ims","PreferredTech… 
{
  "WiFiCallingIdentityProtectionMethod": "PseudoID",
  "ChildSAs": {
    "FirstChild": {
      "ChildProposals": [
        {
          "IntegrityAlgorithm": [
            "SHA2-512"
          ],
          "EncryptionAlgorithm": [
            "AES-256"
          ],
          "DHGroup": 15,
          "Lifetime": 86400
        }
      ],
      "InstallPolicies": true,
      "ReplayWindowSize": 12
    }
  },
  "iRatPolicies": {
    "PreferredTechnology": "ims",
    "PreferredTechnologyRoaming": "wifi"
  },
  "ExtraConfigurationAttributeRequestv6": [
    {
      "Identifier": 21,
      "Name": "AssignedPCSCFIPv6",
      "Type": "IPv6Address"
    }
  ],
  "SupportContextSwitchOver": true,
  "WiFiCallingControlsAlliWLanServices": true,
  "WifiCallingAllowedInRoaming": true,
  "5wiServiceMask": 3,
  "IKE": {
    "LocalIdentifier": "anonymous@nai.epc.mnc580.mcc311.3gppnetwork.org",
    "NATTKeepAliveOffload": true,
    "DeadPeerDetectionRetryInterval": 10,
    "DeadPeerDetectionEnabled": false,
    "RemoteAddress": "epdg.epc.mnc580.mcc311.pub.3gppnetwork.org",
    "LocalIdentifierType": "IDUserFQDN",
    "Username": "0$imsi@nai.epc.mnc580.mcc311.3gppnetwork.org",
    "Proposals": [
      {
        "EncryptionAlgorithm": "AES-256",
        "IntegrityAlgorithm": "SHA2-512",
        "DHGroup": 15,
        "AuthenticationMethod": "Certificate",
        "Lifetime": 80000,
        "EAPMethod": "EAP-AKA",
        "PRFAlgorithm": "SHA2-512"
      }
    ],
    "RemoteIdentifierType": "IDFQDN",
    "DeadPeerDetectionMaxRetries": 4,
    "NonceSize": 16,
    "DeadPeerDetectionInterval": 600,
    "RemoteCertificateAuthorityName": "DigiCert Global Root G2",
    "RemoteCertificateHostname": "epdg.epc.mnc580.mcc311.pub.3gppnetwork.org",
    "ValidateRemoteCertificate": true
  },
  "AllowRoamingHandover": false,
  "ExtraConfigurationAttributeRequestv4": [
    {
      "Identifier": 20,
      "Name": "AssignedPCSCFIPv4",
      "Type": "IPv4Address"
    }
  ],
  "SetHandOverIPv6Prefix": true,
  "TechPolicies": [
    {
      "policy": "true",
      "serviceMask": 6
    },
    {
      "policy": "true",
      "serviceMask": 131072
    },
    {
      "policy": "true",
      "serviceMask": 262144
    }
  ],
  "EPDGResolutionFallbackEnabled": true,
  "SupportCallHandover": true
}
absent
rVoLTECustomerCareWebsitehttp://www.uscellular.com/volte-supportabsent
rVoiceTextMedia{"EnableHoldForRTT":true}absent
aapns[0].configuration[0].DefaultProtocolMaskabsent1
aapns[0].configuration[1].DefaultProtocolMaskabsent1
aapns[1].configuration[0].DefaultProtocolMaskabsent1