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iPhone Apple Watch
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Phones (10)

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

PhonesSettingsModem file
iPhone 16e
Apple C1
7 changesno change
iPhone Air
Apple C1
7 changesno change
iPhone 17, 17 Pro, 17 Pro Max
Qualcomm X80 · Mav25
7 changesno change
iPhone 16, 16 Plus, 16 Pro, 16 Pro Max
Qualcomm X71M · Mav24
7 changesno change
iPhone 15, 15 Plus, 15 Pro, 15 Pro Max
Qualcomm · Mav23
7 changesno change
iPhone 14, 14 Plus, 14 Pro, 14 Pro Max
Qualcomm · Mav22
7 changesno change
iPhone SE (3rd generation)
Qualcomm · Mav30
7 changesno change
iPhone 13, 13 mini, 13 Pro, 13 Pro Max
Qualcomm · Mav21
7 changesno change
iPhone 12, 12 mini, 12 Pro, 12 Pro Max
Qualcomm · Mav20
7 changesno change
iPhone 11, 11 Pro, 11 Pro Max, SE (2nd generation)
Intel · ICE19
14 changesno change
iPhone 16e: overrides_V59.plist
Key pathBeforeAfter
aAllowedServicesTypeMaskOnInternetabsent32769
aIMSConfigabsent
{"Signaling":{"IgnoreRegNotificationContactExpires":true,"AdditionalContactParams":{"REGISTER,INVITE,INVITE:*":"+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"},"DefaultAuthAlgorithm":"AKAv1-MD5","TriggerCSFBOnSDPError":true,"AlwaysAddSipInstance":true,"SupportPEarlyMe… 
{
  "Signaling": {
    "IgnoreRegNotificationContactExpires": true,
    "AdditionalContactParams": {
      "REGISTER,INVITE,INVITE:*": "+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"
    },
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "TriggerCSFBOnSDPError": true,
    "AlwaysAddSipInstance": true,
    "SupportPEarlyMediaHeader": true,
    "EarlyMediaNeedsHeader": true,
    "OutgoingDomain": "1",
    "WaitForRingingTimerMOSeconds": 25,
    "AdditionalHeaders": {
      "INVITE,INVITE:*": "Feature-Caps: *;+g.3gpp.srvcc-alerting"
    },
    "AlwaysUnsubscribeFromRegEvents": false,
    "SubscriptionTerminatedMeansRegistrationTerminated": true,
    "InviteErrorResponsesToTriggerCSFB": "-603,3XX,5XX,6XX",
    "AlwaysSendSessionProgress": true,
    "DropRegistrationOnSRVCC": true,
    "strictCallFlows": true,
    "RingbackTimerSeconds": 40,
    "SendPreferredServiceInInvite": true,
    "AlwaysAddPrivacyHeader": true,
    "RequirePreconditionsWhenMandatory": false,
    "IncomingCallEndReasons": {
      "NoAnswerFromUser": {
        "StatusCode": 408,
        "TerminationEvent": "RemoteHangup"
      }
    },
    "EnableCellularNetworkInfo": true,
    "Preconditions": "Supported",
    "CountryOfOriginationFormat": "PANI",
    "WaitForRingingTimerMTSeconds": 25,
    "RingingTimerSeconds": 40,
    "UseIPSec": true
  },
  "ConferenceCalling": {
    "AlwaysSubscribeToConferenceEvents": true,
    "TreatAllNotificationsAsPartial": true,
    "conferenceServer": "sip:mmtel@conf-factory.ims.mnc010.mcc655.3gppnetwork.org"
  },
  "SMS": {
    "enableInNonVoLTEMode": false,
    "allowCSFBInVolteMode": true
  },
  "Media": {
    "RTCPIntervalSeconds": "5",
    "IncludeSDPModeChangeCapability": true,
    "PreferredAMRWBMode": 8,
    "EnableBandwidthSpecifiers": true,
    "AudioCodecs": {
      "109": {
        "br": "5.9-24.4",
        "SampleRate": 16000,
        "EncodingName": "EVS",
        "bw": "nb-wb"
      }
    },
    "InactivityTimerRTPSeconds": 20,
    "SelectLatestForkWithActiveEarlyMedia": true,
    "EnableRemoteRTCPDeactivation": true,
    "IncludeSDPMaxRed": true
  },
  "XCAP": {
    "NafHost": "xcap.ims.mnc010.mcc655.pub.3gppnetwork.org",
    "BsfPort": 8090,
    "imsFeatureDependency": true,
    "NafPort": 8080,
    "SupportsCLIR": true,
    "supported": true,
    "ContentType": "application/xcap-el+xml",
    "DisableOnNetworkError": true,
    "ForbiddenHttpErrorCodes": "403",
    "SupportsCFErasure": true,
    "imsRegistrationDependency": true,
    "NetworkSupportsCLIRModification": true,
    "BsfHost": "bsf.mnc010.mcc655.pub.3gppnetwork.org",
    "SupportsCW": true
  },
  "EnableWiFiCallingWithoutEntitlement": true,
  "Voice": {
    "E911OverITechSupported": false,
    "EnableVolteByDefault": true
  }
}
aShow4GSwitchabsenttrue
aShowVolteWarningUnsupportedCarrierabsentfalse
aShowWiFiCallingWarningUnsupportedCarrierabsentfalse
aSupportsImsCapabilityabsenttrue
aapnsabsent
[{"password":"","username":"","apn":"mymtn","type-mask":32821},{"type-mask":131072,"password":"","tech-type-mask":131072,"apn":"ims","AllowNoDNS":1,"SupportSwitchOver":true,"username":"","UseNetworkMTU":true,"AllowedProtocolMask":1},{"password":"","tech-type-mask":1048576,"username":"","apn":"hos","… 
[
  {
    "password": "",
    "username": "",
    "apn": "mymtn",
    "type-mask": 32821
  },
  {
    "type-mask": 131072,
    "password": "",
    "tech-type-mask": 131072,
    "apn": "ims",
    "AllowNoDNS": 1,
    "SupportSwitchOver": true,
    "username": "",
    "UseNetworkMTU": true,
    "AllowedProtocolMask": 1
  },
  {
    "password": "",
    "tech-type-mask": 1048576,
    "username": "",
    "apn": "hos",
    "type-mask": 1048576
  },
  {
    "password": "",
    "tech-type-mask": 262144,
    "username": "",
    "apn": "sos",
    "type-mask": 262144,
    "AllowedProtocolMask": 1
  }
]
iPhone Air: overrides_D23.plist
Key pathBeforeAfter
aAllowedServicesTypeMaskOnInternetabsent32769
aIMSConfigabsent
{"Signaling":{"IgnoreRegNotificationContactExpires":true,"AdditionalContactParams":{"REGISTER,INVITE,INVITE:*":"+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"},"DefaultAuthAlgorithm":"AKAv1-MD5","TriggerCSFBOnSDPError":true,"AlwaysAddSipInstance":true,"SupportPEarlyMe… 
{
  "Signaling": {
    "IgnoreRegNotificationContactExpires": true,
    "AdditionalContactParams": {
      "REGISTER,INVITE,INVITE:*": "+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"
    },
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "TriggerCSFBOnSDPError": true,
    "AlwaysAddSipInstance": true,
    "SupportPEarlyMediaHeader": true,
    "EarlyMediaNeedsHeader": true,
    "OutgoingDomain": "1",
    "WaitForRingingTimerMOSeconds": 25,
    "AdditionalHeaders": {
      "INVITE,INVITE:*": "Feature-Caps: *;+g.3gpp.srvcc-alerting"
    },
    "AlwaysUnsubscribeFromRegEvents": false,
    "SubscriptionTerminatedMeansRegistrationTerminated": true,
    "InviteErrorResponsesToTriggerCSFB": "-603,3XX,5XX,6XX",
    "AlwaysSendSessionProgress": true,
    "DropRegistrationOnSRVCC": true,
    "strictCallFlows": true,
    "RingbackTimerSeconds": 40,
    "SendPreferredServiceInInvite": true,
    "AlwaysAddPrivacyHeader": true,
    "RequirePreconditionsWhenMandatory": false,
    "IncomingCallEndReasons": {
      "NoAnswerFromUser": {
        "StatusCode": 408,
        "TerminationEvent": "RemoteHangup"
      }
    },
    "EnableCellularNetworkInfo": true,
    "Preconditions": "Supported",
    "CountryOfOriginationFormat": "PANI",
    "WaitForRingingTimerMTSeconds": 25,
    "RingingTimerSeconds": 40,
    "UseIPSec": true
  },
  "ConferenceCalling": {
    "AlwaysSubscribeToConferenceEvents": true,
    "TreatAllNotificationsAsPartial": true,
    "conferenceServer": "sip:mmtel@conf-factory.ims.mnc010.mcc655.3gppnetwork.org"
  },
  "SMS": {
    "enableInNonVoLTEMode": false,
    "allowCSFBInVolteMode": true
  },
  "Media": {
    "RTCPIntervalSeconds": "5",
    "IncludeSDPModeChangeCapability": true,
    "PreferredAMRWBMode": 8,
    "EnableBandwidthSpecifiers": true,
    "AudioCodecs": {
      "109": {
        "br": "5.9-24.4",
        "SampleRate": 16000,
        "EncodingName": "EVS",
        "bw": "nb-wb"
      }
    },
    "InactivityTimerRTPSeconds": 20,
    "SelectLatestForkWithActiveEarlyMedia": true,
    "EnableRemoteRTCPDeactivation": true,
    "IncludeSDPMaxRed": true
  },
  "XCAP": {
    "NafHost": "xcap.ims.mnc010.mcc655.pub.3gppnetwork.org",
    "BsfPort": 8090,
    "imsFeatureDependency": true,
    "NafPort": 8080,
    "SupportsCLIR": true,
    "supported": true,
    "ContentType": "application/xcap-el+xml",
    "DisableOnNetworkError": true,
    "ForbiddenHttpErrorCodes": "403",
    "SupportsCFErasure": true,
    "imsRegistrationDependency": true,
    "NetworkSupportsCLIRModification": true,
    "BsfHost": "bsf.mnc010.mcc655.pub.3gppnetwork.org",
    "SupportsCW": true
  },
  "EnableWiFiCallingWithoutEntitlement": true,
  "Voice": {
    "E911OverITechSupported": false,
    "EnableVolteByDefault": true
  }
}
aShow4GSwitchabsenttrue
aShowVolteWarningUnsupportedCarrierabsentfalse
aShowWiFiCallingWarningUnsupportedCarrierabsentfalse
aSupportsImsCapabilityabsenttrue
aapnsabsent
[{"password":"","username":"","apn":"mymtn","type-mask":32821},{"type-mask":131072,"password":"","tech-type-mask":131072,"apn":"ims","AllowNoDNS":1,"SupportSwitchOver":true,"username":"","UseNetworkMTU":true,"AllowedProtocolMask":1},{"password":"","tech-type-mask":1048576,"username":"","apn":"hos","… 
[
  {
    "password": "",
    "username": "",
    "apn": "mymtn",
    "type-mask": 32821
  },
  {
    "type-mask": 131072,
    "password": "",
    "tech-type-mask": 131072,
    "apn": "ims",
    "AllowNoDNS": 1,
    "SupportSwitchOver": true,
    "username": "",
    "UseNetworkMTU": true,
    "AllowedProtocolMask": 1
  },
  {
    "password": "",
    "tech-type-mask": 1048576,
    "username": "",
    "apn": "hos",
    "type-mask": 1048576
  },
  {
    "password": "",
    "tech-type-mask": 262144,
    "username": "",
    "apn": "sos",
    "type-mask": 262144,
    "AllowedProtocolMask": 1
  }
]
iPhone 17, 17 Pro, 17 Pro Max: overrides_V53_V54_V57.plist
Key pathBeforeAfter
aAllowedServicesTypeMaskOnInternetabsent32769
aIMSConfigabsent
{"Signaling":{"IgnoreRegNotificationContactExpires":true,"AdditionalContactParams":{"REGISTER,INVITE,INVITE:*":"+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"},"DefaultAuthAlgorithm":"AKAv1-MD5","TriggerCSFBOnSDPError":true,"AlwaysAddSipInstance":true,"SupportPEarlyMe… 
{
  "Signaling": {
    "IgnoreRegNotificationContactExpires": true,
    "AdditionalContactParams": {
      "REGISTER,INVITE,INVITE:*": "+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"
    },
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "TriggerCSFBOnSDPError": true,
    "AlwaysAddSipInstance": true,
    "SupportPEarlyMediaHeader": true,
    "EarlyMediaNeedsHeader": true,
    "OutgoingDomain": "1",
    "WaitForRingingTimerMOSeconds": 25,
    "AdditionalHeaders": {
      "INVITE,INVITE:*": "Feature-Caps: *;+g.3gpp.srvcc-alerting"
    },
    "AlwaysUnsubscribeFromRegEvents": false,
    "SubscriptionTerminatedMeansRegistrationTerminated": true,
    "InviteErrorResponsesToTriggerCSFB": "-603,3XX,5XX,6XX",
    "AlwaysSendSessionProgress": true,
    "DropRegistrationOnSRVCC": true,
    "strictCallFlows": true,
    "RingbackTimerSeconds": 40,
    "SendPreferredServiceInInvite": true,
    "AlwaysAddPrivacyHeader": true,
    "RequirePreconditionsWhenMandatory": false,
    "IncomingCallEndReasons": {
      "NoAnswerFromUser": {
        "StatusCode": 408,
        "TerminationEvent": "RemoteHangup"
      }
    },
    "EnableCellularNetworkInfo": true,
    "Preconditions": "Supported",
    "CountryOfOriginationFormat": "PANI",
    "WaitForRingingTimerMTSeconds": 25,
    "RingingTimerSeconds": 40,
    "UseIPSec": true
  },
  "ConferenceCalling": {
    "AlwaysSubscribeToConferenceEvents": true,
    "TreatAllNotificationsAsPartial": true,
    "conferenceServer": "sip:mmtel@conf-factory.ims.mnc010.mcc655.3gppnetwork.org"
  },
  "SMS": {
    "enableInNonVoLTEMode": false,
    "allowCSFBInVolteMode": true
  },
  "Media": {
    "RTCPIntervalSeconds": "5",
    "IncludeSDPModeChangeCapability": true,
    "PreferredAMRWBMode": 8,
    "EnableBandwidthSpecifiers": true,
    "AudioCodecs": {
      "109": {
        "br": "5.9-24.4",
        "SampleRate": 16000,
        "EncodingName": "EVS",
        "bw": "nb-wb"
      }
    },
    "InactivityTimerRTPSeconds": 20,
    "SelectLatestForkWithActiveEarlyMedia": true,
    "EnableRemoteRTCPDeactivation": true,
    "IncludeSDPMaxRed": true
  },
  "XCAP": {
    "NafHost": "xcap.ims.mnc010.mcc655.pub.3gppnetwork.org",
    "BsfPort": 8090,
    "imsFeatureDependency": true,
    "NafPort": 8080,
    "SupportsCLIR": true,
    "supported": true,
    "ContentType": "application/xcap-el+xml",
    "DisableOnNetworkError": true,
    "ForbiddenHttpErrorCodes": "403",
    "SupportsCFErasure": true,
    "imsRegistrationDependency": true,
    "NetworkSupportsCLIRModification": true,
    "BsfHost": "bsf.mnc010.mcc655.pub.3gppnetwork.org",
    "SupportsCW": true
  },
  "EnableWiFiCallingWithoutEntitlement": true,
  "Voice": {
    "E911OverITechSupported": false,
    "EnableVolteByDefault": true
  }
}
aShow4GSwitchabsenttrue
aShowVolteWarningUnsupportedCarrierabsentfalse
aShowWiFiCallingWarningUnsupportedCarrierabsentfalse
aSupportsImsCapabilityabsenttrue
aapnsabsent
[{"password":"","username":"","apn":"mymtn","type-mask":32821},{"type-mask":131072,"password":"","tech-type-mask":131072,"apn":"ims","AllowNoDNS":1,"SupportSwitchOver":true,"username":"","UseNetworkMTU":true,"AllowedProtocolMask":1},{"password":"","tech-type-mask":1048576,"username":"","apn":"hos","… 
[
  {
    "password": "",
    "username": "",
    "apn": "mymtn",
    "type-mask": 32821
  },
  {
    "type-mask": 131072,
    "password": "",
    "tech-type-mask": 131072,
    "apn": "ims",
    "AllowNoDNS": 1,
    "SupportSwitchOver": true,
    "username": "",
    "UseNetworkMTU": true,
    "AllowedProtocolMask": 1
  },
  {
    "password": "",
    "tech-type-mask": 1048576,
    "username": "",
    "apn": "hos",
    "type-mask": 1048576
  },
  {
    "password": "",
    "tech-type-mask": 262144,
    "username": "",
    "apn": "sos",
    "type-mask": 262144,
    "AllowedProtocolMask": 1
  }
]
iPhone 16, 16 Plus, 16 Pro, 16 Pro Max: overrides_D93_D94_D47_D48.plist
Key pathBeforeAfter
aAllowedServicesTypeMaskOnInternetabsent32769
aIMSConfigabsent
{"Signaling":{"IgnoreRegNotificationContactExpires":true,"AdditionalContactParams":{"REGISTER,INVITE,INVITE:*":"+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"},"DefaultAuthAlgorithm":"AKAv1-MD5","TriggerCSFBOnSDPError":true,"AlwaysAddSipInstance":true,"SupportPEarlyMe… 
{
  "Signaling": {
    "IgnoreRegNotificationContactExpires": true,
    "AdditionalContactParams": {
      "REGISTER,INVITE,INVITE:*": "+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"
    },
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "TriggerCSFBOnSDPError": true,
    "AlwaysAddSipInstance": true,
    "SupportPEarlyMediaHeader": true,
    "EarlyMediaNeedsHeader": true,
    "OutgoingDomain": "1",
    "WaitForRingingTimerMOSeconds": 25,
    "AdditionalHeaders": {
      "INVITE,INVITE:*": "Feature-Caps: *;+g.3gpp.srvcc-alerting"
    },
    "AlwaysUnsubscribeFromRegEvents": false,
    "SubscriptionTerminatedMeansRegistrationTerminated": true,
    "InviteErrorResponsesToTriggerCSFB": "-603,3XX,5XX,6XX",
    "AlwaysSendSessionProgress": true,
    "DropRegistrationOnSRVCC": true,
    "strictCallFlows": true,
    "RingbackTimerSeconds": 40,
    "SendPreferredServiceInInvite": true,
    "AlwaysAddPrivacyHeader": true,
    "RequirePreconditionsWhenMandatory": false,
    "IncomingCallEndReasons": {
      "NoAnswerFromUser": {
        "StatusCode": 408,
        "TerminationEvent": "RemoteHangup"
      }
    },
    "EnableCellularNetworkInfo": true,
    "Preconditions": "Supported",
    "CountryOfOriginationFormat": "PANI",
    "WaitForRingingTimerMTSeconds": 25,
    "RingingTimerSeconds": 40,
    "UseIPSec": true
  },
  "ConferenceCalling": {
    "AlwaysSubscribeToConferenceEvents": true,
    "TreatAllNotificationsAsPartial": true,
    "conferenceServer": "sip:mmtel@conf-factory.ims.mnc010.mcc655.3gppnetwork.org"
  },
  "SMS": {
    "enableInNonVoLTEMode": false,
    "allowCSFBInVolteMode": true
  },
  "Media": {
    "RTCPIntervalSeconds": "5",
    "IncludeSDPModeChangeCapability": true,
    "PreferredAMRWBMode": 8,
    "EnableBandwidthSpecifiers": true,
    "AudioCodecs": {
      "109": {
        "br": "5.9-24.4",
        "SampleRate": 16000,
        "EncodingName": "EVS",
        "bw": "nb-wb"
      }
    },
    "InactivityTimerRTPSeconds": 20,
    "SelectLatestForkWithActiveEarlyMedia": true,
    "EnableRemoteRTCPDeactivation": true,
    "IncludeSDPMaxRed": true
  },
  "XCAP": {
    "NafHost": "xcap.ims.mnc010.mcc655.pub.3gppnetwork.org",
    "BsfPort": 8090,
    "imsFeatureDependency": true,
    "NafPort": 8080,
    "SupportsCLIR": true,
    "supported": true,
    "ContentType": "application/xcap-el+xml",
    "DisableOnNetworkError": true,
    "ForbiddenHttpErrorCodes": "403",
    "SupportsCFErasure": true,
    "imsRegistrationDependency": true,
    "NetworkSupportsCLIRModification": true,
    "BsfHost": "bsf.mnc010.mcc655.pub.3gppnetwork.org",
    "SupportsCW": true
  },
  "EnableWiFiCallingWithoutEntitlement": true,
  "Voice": {
    "E911OverITechSupported": false,
    "EnableVolteByDefault": true
  }
}
aShow4GSwitchabsenttrue
aShowVolteWarningUnsupportedCarrierabsentfalse
aShowWiFiCallingWarningUnsupportedCarrierabsentfalse
aSupportsImsCapabilityabsenttrue
aapnsabsent
[{"password":"","username":"","apn":"mymtn","type-mask":32821},{"type-mask":131072,"password":"","tech-type-mask":131072,"apn":"ims","AllowNoDNS":1,"SupportSwitchOver":true,"username":"","UseNetworkMTU":true,"AllowedProtocolMask":1},{"password":"","tech-type-mask":1048576,"username":"","apn":"hos","… 
[
  {
    "password": "",
    "username": "",
    "apn": "mymtn",
    "type-mask": 32821
  },
  {
    "type-mask": 131072,
    "password": "",
    "tech-type-mask": 131072,
    "apn": "ims",
    "AllowNoDNS": 1,
    "SupportSwitchOver": true,
    "username": "",
    "UseNetworkMTU": true,
    "AllowedProtocolMask": 1
  },
  {
    "password": "",
    "tech-type-mask": 1048576,
    "username": "",
    "apn": "hos",
    "type-mask": 1048576
  },
  {
    "password": "",
    "tech-type-mask": 262144,
    "username": "",
    "apn": "sos",
    "type-mask": 262144,
    "AllowedProtocolMask": 1
  }
]
iPhone 15, 15 Plus, 15 Pro, 15 Pro Max: overrides_D83_D84_D37_D38.plist
Key pathBeforeAfter
aAllowedServicesTypeMaskOnInternetabsent32769
aIMSConfigabsent
{"Signaling":{"IgnoreRegNotificationContactExpires":true,"AdditionalContactParams":{"REGISTER,INVITE,INVITE:*":"+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"},"DefaultAuthAlgorithm":"AKAv1-MD5","TriggerCSFBOnSDPError":true,"AlwaysAddSipInstance":true,"SupportPEarlyMe… 
{
  "Signaling": {
    "IgnoreRegNotificationContactExpires": true,
    "AdditionalContactParams": {
      "REGISTER,INVITE,INVITE:*": "+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"
    },
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "TriggerCSFBOnSDPError": true,
    "AlwaysAddSipInstance": true,
    "SupportPEarlyMediaHeader": true,
    "EarlyMediaNeedsHeader": true,
    "OutgoingDomain": "1",
    "WaitForRingingTimerMOSeconds": 25,
    "AdditionalHeaders": {
      "INVITE,INVITE:*": "Feature-Caps: *;+g.3gpp.srvcc-alerting"
    },
    "AlwaysUnsubscribeFromRegEvents": false,
    "SubscriptionTerminatedMeansRegistrationTerminated": true,
    "InviteErrorResponsesToTriggerCSFB": "-603,3XX,5XX,6XX",
    "AlwaysSendSessionProgress": true,
    "DropRegistrationOnSRVCC": true,
    "strictCallFlows": true,
    "RingbackTimerSeconds": 40,
    "SendPreferredServiceInInvite": true,
    "AlwaysAddPrivacyHeader": true,
    "RequirePreconditionsWhenMandatory": false,
    "IncomingCallEndReasons": {
      "NoAnswerFromUser": {
        "StatusCode": 408,
        "TerminationEvent": "RemoteHangup"
      }
    },
    "EnableCellularNetworkInfo": true,
    "Preconditions": "Supported",
    "CountryOfOriginationFormat": "PANI",
    "WaitForRingingTimerMTSeconds": 25,
    "RingingTimerSeconds": 40,
    "UseIPSec": true
  },
  "ConferenceCalling": {
    "AlwaysSubscribeToConferenceEvents": true,
    "TreatAllNotificationsAsPartial": true,
    "conferenceServer": "sip:mmtel@conf-factory.ims.mnc010.mcc655.3gppnetwork.org"
  },
  "SMS": {
    "enableInNonVoLTEMode": false,
    "allowCSFBInVolteMode": true
  },
  "Media": {
    "RTCPIntervalSeconds": "5",
    "IncludeSDPModeChangeCapability": true,
    "PreferredAMRWBMode": 8,
    "EnableBandwidthSpecifiers": true,
    "AudioCodecs": {
      "109": {
        "br": "5.9-24.4",
        "SampleRate": 16000,
        "EncodingName": "EVS",
        "bw": "nb-wb"
      }
    },
    "InactivityTimerRTPSeconds": 20,
    "SelectLatestForkWithActiveEarlyMedia": true,
    "EnableRemoteRTCPDeactivation": true,
    "IncludeSDPMaxRed": true
  },
  "XCAP": {
    "NafHost": "xcap.ims.mnc010.mcc655.pub.3gppnetwork.org",
    "BsfPort": 8090,
    "imsFeatureDependency": true,
    "NafPort": 8080,
    "SupportsCLIR": true,
    "supported": true,
    "ContentType": "application/xcap-el+xml",
    "DisableOnNetworkError": true,
    "ForbiddenHttpErrorCodes": "403",
    "SupportsCFErasure": true,
    "imsRegistrationDependency": true,
    "NetworkSupportsCLIRModification": true,
    "BsfHost": "bsf.mnc010.mcc655.pub.3gppnetwork.org",
    "SupportsCW": true
  },
  "EnableWiFiCallingWithoutEntitlement": true,
  "Voice": {
    "E911OverITechSupported": false,
    "EnableVolteByDefault": true
  }
}
aShow4GSwitchabsenttrue
aShowVolteWarningUnsupportedCarrierabsentfalse
aShowWiFiCallingWarningUnsupportedCarrierabsentfalse
aSupportsImsCapabilityabsenttrue
aapnsabsent
[{"password":"","username":"","apn":"mymtn","type-mask":32821},{"type-mask":131072,"password":"","tech-type-mask":131072,"apn":"ims","AllowNoDNS":1,"SupportSwitchOver":true,"username":"","UseNetworkMTU":true,"AllowedProtocolMask":1},{"password":"","tech-type-mask":1048576,"username":"","apn":"hos","… 
[
  {
    "password": "",
    "username": "",
    "apn": "mymtn",
    "type-mask": 32821
  },
  {
    "type-mask": 131072,
    "password": "",
    "tech-type-mask": 131072,
    "apn": "ims",
    "AllowNoDNS": 1,
    "SupportSwitchOver": true,
    "username": "",
    "UseNetworkMTU": true,
    "AllowedProtocolMask": 1
  },
  {
    "password": "",
    "tech-type-mask": 1048576,
    "username": "",
    "apn": "hos",
    "type-mask": 1048576
  },
  {
    "password": "",
    "tech-type-mask": 262144,
    "username": "",
    "apn": "sos",
    "type-mask": 262144,
    "AllowedProtocolMask": 1
  }
]
iPhone 14, 14 Plus, 14 Pro, 14 Pro Max: overrides_D73_D74_D27_D28.plist
Key pathBeforeAfter
aAllowedServicesTypeMaskOnInternetabsent32769
aIMSConfigabsent
{"Signaling":{"IgnoreRegNotificationContactExpires":true,"AdditionalContactParams":{"REGISTER,INVITE,INVITE:*":"+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"},"DefaultAuthAlgorithm":"AKAv1-MD5","TriggerCSFBOnSDPError":true,"AlwaysAddSipInstance":true,"SupportPEarlyMe… 
{
  "Signaling": {
    "IgnoreRegNotificationContactExpires": true,
    "AdditionalContactParams": {
      "REGISTER,INVITE,INVITE:*": "+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"
    },
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "TriggerCSFBOnSDPError": true,
    "AlwaysAddSipInstance": true,
    "SupportPEarlyMediaHeader": true,
    "EarlyMediaNeedsHeader": true,
    "OutgoingDomain": "1",
    "WaitForRingingTimerMOSeconds": 25,
    "AdditionalHeaders": {
      "INVITE,INVITE:*": "Feature-Caps: *;+g.3gpp.srvcc-alerting"
    },
    "AlwaysUnsubscribeFromRegEvents": false,
    "SubscriptionTerminatedMeansRegistrationTerminated": true,
    "InviteErrorResponsesToTriggerCSFB": "-603,3XX,5XX,6XX",
    "AlwaysSendSessionProgress": true,
    "DropRegistrationOnSRVCC": true,
    "strictCallFlows": true,
    "RingbackTimerSeconds": 40,
    "SendPreferredServiceInInvite": true,
    "AlwaysAddPrivacyHeader": true,
    "RequirePreconditionsWhenMandatory": false,
    "IncomingCallEndReasons": {
      "NoAnswerFromUser": {
        "StatusCode": 408,
        "TerminationEvent": "RemoteHangup"
      }
    },
    "EnableCellularNetworkInfo": true,
    "Preconditions": "Supported",
    "CountryOfOriginationFormat": "PANI",
    "WaitForRingingTimerMTSeconds": 25,
    "RingingTimerSeconds": 40,
    "UseIPSec": true
  },
  "ConferenceCalling": {
    "AlwaysSubscribeToConferenceEvents": true,
    "TreatAllNotificationsAsPartial": true,
    "conferenceServer": "sip:mmtel@conf-factory.ims.mnc010.mcc655.3gppnetwork.org"
  },
  "SMS": {
    "enableInNonVoLTEMode": false,
    "allowCSFBInVolteMode": true
  },
  "Media": {
    "RTCPIntervalSeconds": "5",
    "IncludeSDPModeChangeCapability": true,
    "PreferredAMRWBMode": 8,
    "EnableBandwidthSpecifiers": true,
    "AudioCodecs": {
      "109": {
        "br": "5.9-24.4",
        "SampleRate": 16000,
        "EncodingName": "EVS",
        "bw": "nb-wb"
      }
    },
    "InactivityTimerRTPSeconds": 20,
    "SelectLatestForkWithActiveEarlyMedia": true,
    "EnableRemoteRTCPDeactivation": true,
    "IncludeSDPMaxRed": true
  },
  "XCAP": {
    "NafHost": "xcap.ims.mnc010.mcc655.pub.3gppnetwork.org",
    "BsfPort": 8090,
    "imsFeatureDependency": true,
    "NafPort": 8080,
    "SupportsCLIR": true,
    "supported": true,
    "ContentType": "application/xcap-el+xml",
    "DisableOnNetworkError": true,
    "ForbiddenHttpErrorCodes": "403",
    "SupportsCFErasure": true,
    "imsRegistrationDependency": true,
    "NetworkSupportsCLIRModification": true,
    "BsfHost": "bsf.mnc010.mcc655.pub.3gppnetwork.org",
    "SupportsCW": true
  },
  "EnableWiFiCallingWithoutEntitlement": true,
  "Voice": {
    "E911OverITechSupported": false,
    "EnableVolteByDefault": true
  }
}
aShow4GSwitchabsenttrue
aShowVolteWarningUnsupportedCarrierabsentfalse
aShowWiFiCallingWarningUnsupportedCarrierabsentfalse
aSupportsImsCapabilityabsenttrue
aapnsabsent
[{"password":"","username":"","apn":"mymtn","type-mask":32821},{"type-mask":131072,"password":"","tech-type-mask":131072,"apn":"ims","AllowNoDNS":1,"SupportSwitchOver":true,"username":"","UseNetworkMTU":true,"AllowedProtocolMask":1},{"password":"","tech-type-mask":1048576,"username":"","apn":"hos","… 
[
  {
    "password": "",
    "username": "",
    "apn": "mymtn",
    "type-mask": 32821
  },
  {
    "type-mask": 131072,
    "password": "",
    "tech-type-mask": 131072,
    "apn": "ims",
    "AllowNoDNS": 1,
    "SupportSwitchOver": true,
    "username": "",
    "UseNetworkMTU": true,
    "AllowedProtocolMask": 1
  },
  {
    "password": "",
    "tech-type-mask": 1048576,
    "username": "",
    "apn": "hos",
    "type-mask": 1048576
  },
  {
    "password": "",
    "tech-type-mask": 262144,
    "username": "",
    "apn": "sos",
    "type-mask": 262144,
    "AllowedProtocolMask": 1
  }
]
iPhone SE (3rd generation): overrides_D49.plist
Key pathBeforeAfter
aAllowedServicesTypeMaskOnInternetabsent32769
aIMSConfigabsent
{"Signaling":{"IgnoreRegNotificationContactExpires":true,"AdditionalContactParams":{"REGISTER,INVITE,INVITE:*":"+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"},"DefaultAuthAlgorithm":"AKAv1-MD5","TriggerCSFBOnSDPError":true,"AlwaysAddSipInstance":true,"SupportPEarlyMe… 
{
  "Signaling": {
    "IgnoreRegNotificationContactExpires": true,
    "AdditionalContactParams": {
      "REGISTER,INVITE,INVITE:*": "+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"
    },
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "TriggerCSFBOnSDPError": true,
    "AlwaysAddSipInstance": true,
    "SupportPEarlyMediaHeader": true,
    "EarlyMediaNeedsHeader": true,
    "OutgoingDomain": "1",
    "WaitForRingingTimerMOSeconds": 25,
    "AdditionalHeaders": {
      "INVITE,INVITE:*": "Feature-Caps: *;+g.3gpp.srvcc-alerting"
    },
    "AlwaysUnsubscribeFromRegEvents": false,
    "SubscriptionTerminatedMeansRegistrationTerminated": true,
    "InviteErrorResponsesToTriggerCSFB": "-603,3XX,5XX,6XX",
    "AlwaysSendSessionProgress": true,
    "DropRegistrationOnSRVCC": true,
    "strictCallFlows": true,
    "RingbackTimerSeconds": 40,
    "SendPreferredServiceInInvite": true,
    "AlwaysAddPrivacyHeader": true,
    "RequirePreconditionsWhenMandatory": false,
    "IncomingCallEndReasons": {
      "NoAnswerFromUser": {
        "StatusCode": 408,
        "TerminationEvent": "RemoteHangup"
      }
    },
    "EnableCellularNetworkInfo": true,
    "Preconditions": "Supported",
    "CountryOfOriginationFormat": "PANI",
    "WaitForRingingTimerMTSeconds": 25,
    "RingingTimerSeconds": 40,
    "UseIPSec": true
  },
  "ConferenceCalling": {
    "AlwaysSubscribeToConferenceEvents": true,
    "TreatAllNotificationsAsPartial": true,
    "conferenceServer": "sip:mmtel@conf-factory.ims.mnc010.mcc655.3gppnetwork.org"
  },
  "SMS": {
    "enableInNonVoLTEMode": false,
    "allowCSFBInVolteMode": true
  },
  "Media": {
    "RTCPIntervalSeconds": "5",
    "IncludeSDPModeChangeCapability": true,
    "PreferredAMRWBMode": 8,
    "EnableBandwidthSpecifiers": true,
    "AudioCodecs": {
      "109": {
        "br": "5.9-24.4",
        "SampleRate": 16000,
        "EncodingName": "EVS",
        "bw": "nb-wb"
      }
    },
    "InactivityTimerRTPSeconds": 20,
    "SelectLatestForkWithActiveEarlyMedia": true,
    "EnableRemoteRTCPDeactivation": true,
    "IncludeSDPMaxRed": true
  },
  "XCAP": {
    "NafHost": "xcap.ims.mnc010.mcc655.pub.3gppnetwork.org",
    "BsfPort": 8090,
    "imsFeatureDependency": true,
    "NafPort": 8080,
    "SupportsCLIR": true,
    "supported": true,
    "ContentType": "application/xcap-el+xml",
    "DisableOnNetworkError": true,
    "ForbiddenHttpErrorCodes": "403",
    "SupportsCFErasure": true,
    "imsRegistrationDependency": true,
    "NetworkSupportsCLIRModification": true,
    "BsfHost": "bsf.mnc010.mcc655.pub.3gppnetwork.org",
    "SupportsCW": true
  },
  "EnableWiFiCallingWithoutEntitlement": true,
  "Voice": {
    "E911OverITechSupported": false,
    "EnableVolteByDefault": true
  }
}
aShow4GSwitchabsenttrue
aShowVolteWarningUnsupportedCarrierabsentfalse
aShowWiFiCallingWarningUnsupportedCarrierabsentfalse
aSupportsImsCapabilityabsenttrue
aapnsabsent
[{"password":"","username":"","apn":"mymtn","type-mask":32821},{"type-mask":131072,"password":"","tech-type-mask":131072,"apn":"ims","AllowNoDNS":1,"SupportSwitchOver":true,"username":"","UseNetworkMTU":true,"AllowedProtocolMask":1},{"password":"","tech-type-mask":1048576,"username":"","apn":"hos","… 
[
  {
    "password": "",
    "username": "",
    "apn": "mymtn",
    "type-mask": 32821
  },
  {
    "type-mask": 131072,
    "password": "",
    "tech-type-mask": 131072,
    "apn": "ims",
    "AllowNoDNS": 1,
    "SupportSwitchOver": true,
    "username": "",
    "UseNetworkMTU": true,
    "AllowedProtocolMask": 1
  },
  {
    "password": "",
    "tech-type-mask": 1048576,
    "username": "",
    "apn": "hos",
    "type-mask": 1048576
  },
  {
    "password": "",
    "tech-type-mask": 262144,
    "username": "",
    "apn": "sos",
    "type-mask": 262144,
    "AllowedProtocolMask": 1
  }
]
iPhone 13, 13 mini, 13 Pro, 13 Pro Max: overrides_D63_D64_D16_D17.plist
Key pathBeforeAfter
aAllowedServicesTypeMaskOnInternetabsent32769
aIMSConfigabsent
{"Signaling":{"IgnoreRegNotificationContactExpires":true,"AdditionalContactParams":{"REGISTER,INVITE,INVITE:*":"+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"},"DefaultAuthAlgorithm":"AKAv1-MD5","TriggerCSFBOnSDPError":true,"AlwaysAddSipInstance":true,"SupportPEarlyMe… 
{
  "Signaling": {
    "IgnoreRegNotificationContactExpires": true,
    "AdditionalContactParams": {
      "REGISTER,INVITE,INVITE:*": "+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"
    },
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "TriggerCSFBOnSDPError": true,
    "AlwaysAddSipInstance": true,
    "SupportPEarlyMediaHeader": true,
    "EarlyMediaNeedsHeader": true,
    "OutgoingDomain": "1",
    "WaitForRingingTimerMOSeconds": 25,
    "AdditionalHeaders": {
      "INVITE,INVITE:*": "Feature-Caps: *;+g.3gpp.srvcc-alerting"
    },
    "AlwaysUnsubscribeFromRegEvents": false,
    "SubscriptionTerminatedMeansRegistrationTerminated": true,
    "InviteErrorResponsesToTriggerCSFB": "-603,3XX,5XX,6XX",
    "AlwaysSendSessionProgress": true,
    "DropRegistrationOnSRVCC": true,
    "strictCallFlows": true,
    "RingbackTimerSeconds": 40,
    "SendPreferredServiceInInvite": true,
    "AlwaysAddPrivacyHeader": true,
    "RequirePreconditionsWhenMandatory": false,
    "IncomingCallEndReasons": {
      "NoAnswerFromUser": {
        "StatusCode": 408,
        "TerminationEvent": "RemoteHangup"
      }
    },
    "EnableCellularNetworkInfo": true,
    "Preconditions": "Supported",
    "CountryOfOriginationFormat": "PANI",
    "WaitForRingingTimerMTSeconds": 25,
    "RingingTimerSeconds": 40,
    "UseIPSec": true
  },
  "ConferenceCalling": {
    "AlwaysSubscribeToConferenceEvents": true,
    "TreatAllNotificationsAsPartial": true,
    "conferenceServer": "sip:mmtel@conf-factory.ims.mnc010.mcc655.3gppnetwork.org"
  },
  "SMS": {
    "enableInNonVoLTEMode": false,
    "allowCSFBInVolteMode": true
  },
  "Media": {
    "RTCPIntervalSeconds": "5",
    "IncludeSDPModeChangeCapability": true,
    "PreferredAMRWBMode": 8,
    "EnableBandwidthSpecifiers": true,
    "AudioCodecs": {
      "109": {
        "br": "5.9-24.4",
        "SampleRate": 16000,
        "EncodingName": "EVS",
        "bw": "nb-wb"
      }
    },
    "InactivityTimerRTPSeconds": 20,
    "SelectLatestForkWithActiveEarlyMedia": true,
    "EnableRemoteRTCPDeactivation": true,
    "IncludeSDPMaxRed": true
  },
  "XCAP": {
    "NafHost": "xcap.ims.mnc010.mcc655.pub.3gppnetwork.org",
    "BsfPort": 8090,
    "imsFeatureDependency": true,
    "NafPort": 8080,
    "SupportsCLIR": true,
    "supported": true,
    "ContentType": "application/xcap-el+xml",
    "DisableOnNetworkError": true,
    "ForbiddenHttpErrorCodes": "403",
    "SupportsCFErasure": true,
    "imsRegistrationDependency": true,
    "NetworkSupportsCLIRModification": true,
    "BsfHost": "bsf.mnc010.mcc655.pub.3gppnetwork.org",
    "SupportsCW": true
  },
  "EnableWiFiCallingWithoutEntitlement": true,
  "Voice": {
    "E911OverITechSupported": false,
    "EnableVolteByDefault": true
  }
}
aShow4GSwitchabsenttrue
aShowVolteWarningUnsupportedCarrierabsentfalse
aShowWiFiCallingWarningUnsupportedCarrierabsentfalse
aSupportsImsCapabilityabsenttrue
aapnsabsent
[{"password":"","username":"","apn":"mymtn","type-mask":32821},{"type-mask":131072,"password":"","tech-type-mask":131072,"apn":"ims","AllowNoDNS":1,"SupportSwitchOver":true,"username":"","UseNetworkMTU":true,"AllowedProtocolMask":1},{"password":"","tech-type-mask":1048576,"username":"","apn":"hos","… 
[
  {
    "password": "",
    "username": "",
    "apn": "mymtn",
    "type-mask": 32821
  },
  {
    "type-mask": 131072,
    "password": "",
    "tech-type-mask": 131072,
    "apn": "ims",
    "AllowNoDNS": 1,
    "SupportSwitchOver": true,
    "username": "",
    "UseNetworkMTU": true,
    "AllowedProtocolMask": 1
  },
  {
    "password": "",
    "tech-type-mask": 1048576,
    "username": "",
    "apn": "hos",
    "type-mask": 1048576
  },
  {
    "password": "",
    "tech-type-mask": 262144,
    "username": "",
    "apn": "sos",
    "type-mask": 262144,
    "AllowedProtocolMask": 1
  }
]
iPhone 12, 12 mini, 12 Pro, 12 Pro Max: overrides_D52g_D53g_D53p_D54p.plist
Key pathBeforeAfter
aAllowedServicesTypeMaskOnInternetabsent32769
aIMSConfigabsent
{"Signaling":{"IgnoreRegNotificationContactExpires":true,"AdditionalContactParams":{"REGISTER,INVITE,INVITE:*":"+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"},"DefaultAuthAlgorithm":"AKAv1-MD5","TriggerCSFBOnSDPError":true,"AlwaysAddSipInstance":true,"SupportPEarlyMe… 
{
  "Signaling": {
    "IgnoreRegNotificationContactExpires": true,
    "AdditionalContactParams": {
      "REGISTER,INVITE,INVITE:*": "+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"
    },
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "TriggerCSFBOnSDPError": true,
    "AlwaysAddSipInstance": true,
    "SupportPEarlyMediaHeader": true,
    "EarlyMediaNeedsHeader": true,
    "OutgoingDomain": "1",
    "WaitForRingingTimerMOSeconds": 25,
    "AdditionalHeaders": {
      "INVITE,INVITE:*": "Feature-Caps: *;+g.3gpp.srvcc-alerting"
    },
    "AlwaysUnsubscribeFromRegEvents": false,
    "SubscriptionTerminatedMeansRegistrationTerminated": true,
    "InviteErrorResponsesToTriggerCSFB": "-603,3XX,5XX,6XX",
    "AlwaysSendSessionProgress": true,
    "DropRegistrationOnSRVCC": true,
    "strictCallFlows": true,
    "RingbackTimerSeconds": 40,
    "SendPreferredServiceInInvite": true,
    "AlwaysAddPrivacyHeader": true,
    "RequirePreconditionsWhenMandatory": false,
    "IncomingCallEndReasons": {
      "NoAnswerFromUser": {
        "StatusCode": 408,
        "TerminationEvent": "RemoteHangup"
      }
    },
    "EnableCellularNetworkInfo": true,
    "Preconditions": "Supported",
    "CountryOfOriginationFormat": "PANI",
    "WaitForRingingTimerMTSeconds": 25,
    "RingingTimerSeconds": 40,
    "UseIPSec": true
  },
  "ConferenceCalling": {
    "AlwaysSubscribeToConferenceEvents": true,
    "TreatAllNotificationsAsPartial": true,
    "conferenceServer": "sip:mmtel@conf-factory.ims.mnc010.mcc655.3gppnetwork.org"
  },
  "SMS": {
    "enableInNonVoLTEMode": false,
    "allowCSFBInVolteMode": true
  },
  "Media": {
    "RTCPIntervalSeconds": "5",
    "IncludeSDPModeChangeCapability": true,
    "PreferredAMRWBMode": 8,
    "EnableBandwidthSpecifiers": true,
    "AudioCodecs": {
      "109": {
        "br": "5.9-24.4",
        "SampleRate": 16000,
        "EncodingName": "EVS",
        "bw": "nb-wb"
      }
    },
    "InactivityTimerRTPSeconds": 20,
    "SelectLatestForkWithActiveEarlyMedia": true,
    "EnableRemoteRTCPDeactivation": true,
    "IncludeSDPMaxRed": true
  },
  "XCAP": {
    "NafHost": "xcap.ims.mnc010.mcc655.pub.3gppnetwork.org",
    "BsfPort": 8090,
    "imsFeatureDependency": true,
    "NafPort": 8080,
    "SupportsCLIR": true,
    "supported": true,
    "ContentType": "application/xcap-el+xml",
    "DisableOnNetworkError": true,
    "ForbiddenHttpErrorCodes": "403",
    "SupportsCFErasure": true,
    "imsRegistrationDependency": true,
    "NetworkSupportsCLIRModification": true,
    "BsfHost": "bsf.mnc010.mcc655.pub.3gppnetwork.org",
    "SupportsCW": true
  },
  "EnableWiFiCallingWithoutEntitlement": true,
  "Voice": {
    "E911OverITechSupported": false,
    "EnableVolteByDefault": true
  }
}
aShow4GSwitchabsenttrue
aShowVolteWarningUnsupportedCarrierabsentfalse
aShowWiFiCallingWarningUnsupportedCarrierabsentfalse
aSupportsImsCapabilityabsenttrue
aapnsabsent
[{"password":"","username":"","apn":"mymtn","type-mask":32821},{"type-mask":131072,"password":"","tech-type-mask":131072,"apn":"ims","AllowNoDNS":1,"SupportSwitchOver":true,"username":"","UseNetworkMTU":true,"AllowedProtocolMask":1},{"password":"","tech-type-mask":1048576,"username":"","apn":"hos","… 
[
  {
    "password": "",
    "username": "",
    "apn": "mymtn",
    "type-mask": 32821
  },
  {
    "type-mask": 131072,
    "password": "",
    "tech-type-mask": 131072,
    "apn": "ims",
    "AllowNoDNS": 1,
    "SupportSwitchOver": true,
    "username": "",
    "UseNetworkMTU": true,
    "AllowedProtocolMask": 1
  },
  {
    "password": "",
    "tech-type-mask": 1048576,
    "username": "",
    "apn": "hos",
    "type-mask": 1048576
  },
  {
    "password": "",
    "tech-type-mask": 262144,
    "username": "",
    "apn": "sos",
    "type-mask": 262144,
    "AllowedProtocolMask": 1
  }
]
iPhone 11, 11 Pro, 11 Pro Max, SE (2nd generation): overrides_D421_D431_N104_D79.plist
Key pathBeforeAfter
aAllowedServicesTypeMaskOnInternetabsent32769
aIMSConfig.ConferenceCallingabsent{"AlwaysSubscribeToConferenceEvents":true,"TreatAllNotificationsAsPartial":true,"conferenceServer":"sip:mmtel@conf-factory.ims.mnc010.mcc655.3gppnetwork.org"}
aIMSConfig.EnableWiFiCallingWithoutEntitlementabsenttrue
aIMSConfig.Mediaabsent
{"RTCPIntervalSeconds":"5","IncludeSDPModeChangeCapability":true,"PreferredAMRWBMode":8,"EnableBandwidthSpecifiers":true,"AudioCodecs":{"109":{"br":"5.9-24.4","SampleRate":16000,"EncodingName":"EVS","bw":"nb-wb"}},"InactivityTimerRTPSeconds":20,"SelectLatestForkWithActiveEarlyMedia":true,"EnableRemo… 
{
  "RTCPIntervalSeconds": "5",
  "IncludeSDPModeChangeCapability": true,
  "PreferredAMRWBMode": 8,
  "EnableBandwidthSpecifiers": true,
  "AudioCodecs": {
    "109": {
      "br": "5.9-24.4",
      "SampleRate": 16000,
      "EncodingName": "EVS",
      "bw": "nb-wb"
    }
  },
  "InactivityTimerRTPSeconds": 20,
  "SelectLatestForkWithActiveEarlyMedia": true,
  "EnableRemoteRTCPDeactivation": true,
  "IncludeSDPMaxRed": true
}
aIMSConfig.SMS.allowCSFBInVolteModeabsenttrue
aIMSConfig.SMS.enableInNonVoLTEModeabsentfalse
aIMSConfig.Signalingabsent
{"IgnoreRegNotificationContactExpires":true,"AdditionalContactParams":{"REGISTER,INVITE,INVITE:*":"+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"},"DefaultAuthAlgorithm":"AKAv1-MD5","TriggerCSFBOnSDPError":true,"AlwaysAddSipInstance":true,"SupportPEarlyMediaHeader":tr… 
{
  "IgnoreRegNotificationContactExpires": true,
  "AdditionalContactParams": {
    "REGISTER,INVITE,INVITE:*": "+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"
  },
  "DefaultAuthAlgorithm": "AKAv1-MD5",
  "TriggerCSFBOnSDPError": true,
  "AlwaysAddSipInstance": true,
  "SupportPEarlyMediaHeader": true,
  "EarlyMediaNeedsHeader": true,
  "OutgoingDomain": "1",
  "WaitForRingingTimerMOSeconds": 25,
  "AdditionalHeaders": {
    "INVITE,INVITE:*": "Feature-Caps: *;+g.3gpp.srvcc-alerting"
  },
  "AlwaysUnsubscribeFromRegEvents": false,
  "SubscriptionTerminatedMeansRegistrationTerminated": true,
  "InviteErrorResponsesToTriggerCSFB": "-603,3XX,5XX,6XX",
  "AlwaysSendSessionProgress": true,
  "DropRegistrationOnSRVCC": true,
  "strictCallFlows": true,
  "RingbackTimerSeconds": 40,
  "SendPreferredServiceInInvite": true,
  "AlwaysAddPrivacyHeader": true,
  "RequirePreconditionsWhenMandatory": false,
  "IncomingCallEndReasons": {
    "NoAnswerFromUser": {
      "StatusCode": 408,
      "TerminationEvent": "RemoteHangup"
    }
  },
  "EnableCellularNetworkInfo": true,
  "Preconditions": "Supported",
  "CountryOfOriginationFormat": "PANI",
  "WaitForRingingTimerMTSeconds": 25,
  "RingingTimerSeconds": 40,
  "UseIPSec": true
}
aIMSConfig.Voiceabsent{"E911OverITechSupported":false,"EnableVolteByDefault":true}
aIMSConfig.XCAPabsent
{"NafHost":"xcap.ims.mnc010.mcc655.pub.3gppnetwork.org","BsfPort":8090,"imsFeatureDependency":true,"NafPort":8080,"SupportsCLIR":true,"supported":true,"ContentType":"application/xcap-el+xml","DisableOnNetworkError":true,"ForbiddenHttpErrorCodes":"403","SupportsCFErasure":true,"imsRegistrationDepende… 
{
  "NafHost": "xcap.ims.mnc010.mcc655.pub.3gppnetwork.org",
  "BsfPort": 8090,
  "imsFeatureDependency": true,
  "NafPort": 8080,
  "SupportsCLIR": true,
  "supported": true,
  "ContentType": "application/xcap-el+xml",
  "DisableOnNetworkError": true,
  "ForbiddenHttpErrorCodes": "403",
  "SupportsCFErasure": true,
  "imsRegistrationDependency": true,
  "NetworkSupportsCLIRModification": true,
  "BsfHost": "bsf.mnc010.mcc655.pub.3gppnetwork.org",
  "SupportsCW": true
}
aShow4GSwitchabsenttrue
aShowVolteWarningUnsupportedCarrierabsentfalse
aShowWiFiCallingWarningUnsupportedCarrierabsentfalse
aSupportsImsCapabilityabsenttrue
aapnsabsent
[{"password":"","username":"","apn":"mymtn","type-mask":32821},{"type-mask":131072,"password":"","tech-type-mask":131072,"apn":"ims","AllowNoDNS":1,"SupportSwitchOver":true,"username":"","UseNetworkMTU":true,"AllowedProtocolMask":1},{"password":"","tech-type-mask":1048576,"username":"","apn":"hos","… 
[
  {
    "password": "",
    "username": "",
    "apn": "mymtn",
    "type-mask": 32821
  },
  {
    "type-mask": 131072,
    "password": "",
    "tech-type-mask": 131072,
    "apn": "ims",
    "AllowNoDNS": 1,
    "SupportSwitchOver": true,
    "username": "",
    "UseNetworkMTU": true,
    "AllowedProtocolMask": 1
  },
  {
    "password": "",
    "tech-type-mask": 1048576,
    "username": "",
    "apn": "hos",
    "type-mask": 1048576
  },
  {
    "password": "",
    "tech-type-mask": 262144,
    "username": "",
    "apn": "sos",
    "type-mask": 262144,
    "AllowedProtocolMask": 1
  }
]
Routine changes (31 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_D79.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_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.der.priremovedper-phone file, compared by phone above
overrides_V159.plistremovedper-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_D79.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_D83_D84_D37_D38.plistchangedsignature
signatures/overrides_D93_D94_D47_D48.plistchangedsignature
signatures/overrides_V159.plistremovedsignature
signatures/overrides_V53_V54_V57.plistchangedsignature
signatures/overrides_V59.plistchangedsignature
signatures/overrides_V63_V64s_V68.plistremovedsignature
signatures/overrides_V64.plistremovedsignature
carrier.plist changed 12 rows Other This only this file
Key pathOtherThis
rIMSConfig
{"Signaling":{"IgnoreRegNotificationContactExpires":true,"AdditionalContactParams":{"REGISTER,INVITE,INVITE:*":"+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"},"DefaultAuthAlgorithm":"AKAv1-MD5","TriggerCSFBOnSDPError":true,"AlwaysAddSipInstance":true,"SupportPEarlyMe… 
{
  "Signaling": {
    "IgnoreRegNotificationContactExpires": true,
    "AdditionalContactParams": {
      "REGISTER,INVITE,INVITE:*": "+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"
    },
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "TriggerCSFBOnSDPError": true,
    "AlwaysAddSipInstance": true,
    "SupportPEarlyMediaHeader": true,
    "ussdEnabled": true,
    "EarlyMediaNeedsHeader": true,
    "OutgoingDomain": "1",
    "WaitForRingingTimerMOSeconds": 25,
    "AdditionalHeaders": {
      "INVITE,INVITE:*": "Feature-Caps: *;+g.3gpp.srvcc-alerting"
    },
    "AlwaysUnsubscribeFromRegEvents": false,
    "SubscriptionTerminatedMeansRegistrationTerminated": true,
    "InviteErrorResponsesToTriggerCSFB": "-603,3XX,5XX,6XX",
    "AlwaysSendSessionProgress": true,
    "DropRegistrationOnSRVCC": true,
    "strictCallFlows": true,
    "RingbackTimerSeconds": 40,
    "SendPreferredServiceInInvite": true,
    "AlwaysAddPrivacyHeader": true,
    "RequirePreconditionsWhenMandatory": false,
    "IncomingCallEndReasons": {
      "NoAnswerFromUser": {
        "StatusCode": 408,
        "TerminationEvent": "RemoteHangup"
      }
    },
    "EnableCellularNetworkInfo": true,
    "Preconditions": "Supported",
    "CountryOfOriginationFormat": "PANI",
    "WaitForRingingTimerMTSeconds": 25,
    "RingingTimerSeconds": 40,
    "UseIPSec": true
  },
  "ConferenceCalling": {
    "AlwaysSubscribeToConferenceEvents": true,
    "TreatAllNotificationsAsPartial": true,
    "conferenceServer": "sip:mmtel@conf-factory.ims.mnc010.mcc655.3gppnetwork.org"
  },
  "SMS": {
    "enableInNonVoLTEMode": false
  },
  "Media": {
    "RTCPIntervalSeconds": "5",
    "IncludeSDPModeChangeCapability": true,
    "PreferredAMRWBMode": 8,
    "EnableBandwidthSpecifiers": true,
    "AudioCodecs": {
      "109": {
        "br": "5.9-24.4",
        "SampleRate": 16000,
        "EncodingName": "EVS",
        "bw": "nb-wb"
      }
    },
    "InactivityTimerRTPSeconds": 20,
    "SelectLatestForkWithActiveEarlyMedia": true,
    "EnableRemoteRTCPDeactivation": true,
    "IncludeSDPMaxRed": true
  },
  "XCAP": {
    "NafHost": "xcap.ims.mnc010.mcc655.pub.3gppnetwork.org",
    "BsfPort": 8090,
    "imsFeatureDependency": true,
    "NafPort": 8080,
    "SupportsCLIR": true,
    "supported": true,
    "ContentType": "application/xcap-el+xml",
    "DisableOnNetworkError": true,
    "ForbiddenHttpErrorCodes": "403",
    "SupportsCFErasure": true,
    "imsRegistrationDependency": true,
    "NetworkSupportsCLIRModification": true,
    "BsfHost": "bsf.mnc010.mcc655.pub.3gppnetwork.org",
    "SupportsCW": true
  },
  "EnableWiFiCallingWithoutEntitlement": true,
  "Voice": {
    "E911OverITechSupported": false,
    "EnableVolteByDefault": true
  }
}
absent
cMyAccountURLhttps://www.mtn.co.zahttp://www.mtn.co.za
aSMSSettingsabsent{"TransportFallback":true}
rShow4GSwitchtrueabsent
aShowTTYabsentfalse
rShowVolteWarningUnsupportedCarrierfalseabsent
rShowWiFiCallingWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
cTechSettings.WifiCallingAllowedInRoamingtruefalse
rapns[1]{"type-mask":131072,"password":"","tech-type-mask":131072,"apn":"ims","AllowNoDNS":1,"SupportSwitchOver":true,"username":"","UseNetworkMTU":true,"AllowedProtocolMask":1}absent
rapns[2]{"password":"","tech-type-mask":1048576,"username":"","apn":"hos","type-mask":1048576}absent
rapns[3]{"password":"","tech-type-mask":262144,"username":"","apn":"sos","type-mask":262144,"AllowedProtocolMask":1}absent