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iPhone Apple Watch
SKT_kr
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Phones (13)

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

PhonesSettingsModem file
iPhone 18 Pro, 18 Pro Max
Apple · c4020
newer than that versionnewer than that version
iPhone 17, 17 Pro, 17 Pro Max
Qualcomm X80 · Mav25
9 changesno change
iPhone 18 Pro Max (US)
Qualcomm X80 · Mav25
newer than that versionnewer than that version
iPhone 16e
Apple C1
9 changesno change
iPhone Air
Apple C1
9 changesno change
iPhone 17e
Apple C1
9 changesno change
iPhone 16, 16 Plus, 16 Pro, 16 Pro Max
Qualcomm X71M · Mav24
9 changesno change
iPhone 15, 15 Plus, 15 Pro, 15 Pro Max
Qualcomm · Mav23
9 changesno change
iPhone 14, 14 Plus, 14 Pro, 14 Pro Max
Qualcomm · Mav22
9 changesno change
iPhone SE (3rd generation)
Qualcomm · Mav30
9 changesno change
iPhone 13, 13 mini, 13 Pro, 13 Pro Max
Qualcomm · Mav21
9 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
7 changesno change
iPhone 17, 17 Pro, 17 Pro Max: overrides_V53_V54_V57.plist
Key pathBeforeAfter
rAttachAPN{"3GPP":{"password":"","PcscfAddressRequired":true,"username":"","apn":"","AllowedProtocolMask":3}}absent
rIMSConfig
{"Media":{"PacketAlignmentAMRWB":"octetAlignedOnly","PacketAlignmentAMRNB":"octetAlignedOnly","RTCPIntervalSeconds":3,"PayloadTypeOctetAlignAMRNB":98,"EnableSDPCandidateAttribute":true,"EnableBandwidthSpecifiers":true,"MaxPacketizationTime":120,"PayloadTypeBWEfficientAMRNB":105,"AudioCodecs":{"110":… 
{
  "Media": {
    "PacketAlignmentAMRWB": "octetAlignedOnly",
    "PacketAlignmentAMRNB": "octetAlignedOnly",
    "RTCPIntervalSeconds": 3,
    "PayloadTypeOctetAlignAMRNB": 98,
    "EnableSDPCandidateAttribute": true,
    "EnableBandwidthSpecifiers": true,
    "MaxPacketizationTime": 120,
    "PayloadTypeBWEfficientAMRNB": 105,
    "AudioCodecs": {
      "110": {
        "br": "9.6-24.4",
        "SampleRate": 16000,
        "EncodingName": "EVS",
        "bw": "nb-swb"
      }
    },
    "PayloadTypeDTMF16K": 103,
    "dtmfDigitDuration16K": 2240,
    "pdtmfInterDigitInterval16K": 320,
    "InactivityTimerRTCPSeconds": 36000,
    "dtmfDigitDuration8K": 1120,
    "EVSHardBwLimit": "nb-swb",
    "UseSDPTemplateForAllInvites": true,
    "PayloadTypeOctetAlignAMRWB": 100,
    "PayloadTypeDTMF8K": 101,
    "PayloadTypeBWEfficientAMRWB": 106
  },
  "Signaling": {
    "SecurityAgreementEalgs": "aes-cbc,null",
    "RingbackTimerSeconds": 180,
    "SessionExpiresSeconds": 180,
    "RingingTimerSeconds": 180,
    "RegSubscriptionEnabled": false,
    "UsePublicDomainForPhoneContext": true,
    "SecurityAgreementAlgs": "hmac-md5-96,hmac-sha-1-96",
    "UserAgentHeaderValue": "TTA-VoLTE/2.0 ${OS}/${OS_VERSION} ${DEVICE}/1.0/SKT",
    "MaxUdpMessageSize": 3000,
    "SetSessionTimerRefresherInInitialRequest": true,
    "SipTimers": {
      "H": 36000,
      "F": 44000,
      "D": 32000,
      "B": 8000,
      "InviteResponseTimeout": 5000,
      "J": 32000
    },
    "RegistrationRefreshCushionPercent": 0,
    "AcceptContactParams": "require;explicit",
    "RegistrationThrottlingCushionPercent": 0,
    "PreferredSenderIdentity": "first",
    "UseIPSec": true,
    "AllowEarlyMediaToOverrideLocalRingback": true,
    "UseFakeSAsForDeregistration": true,
    "UseNormalIdentityForEmergencyCalls": true,
    "EmergencyURNs": {
      "111": "urn:service:sos.country-specific.kr.111",
      "112": "urn:service:sos.police",
      "113": "urn:service:sos.country-specific.kr.113",
      "117": "urn:service:sos.country-specific.kr.117",
      "118": "urn:service:sos.country-specific.kr.118",
      "119": "urn:service:sos.fire",
      "122": "urn:service:sos.marine",
      "125": "urn:service:sos.country-specific.kr.125",
      "911": "urn:service:sos.fire"
    },
    "InviteErrorResponsesToTriggerCSFB": "380,404,414,499,606",
    "RegistrationMaxTime": 1800,
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "VirtualInterfaceMtu": 4096,
    "CallEndReasons": {
      "Blocked": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "InternalError": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "normal"
        },
        "ReasonHeaderCause": 104,
        "ReasonHeaderText": "Unknown",
        "ReasonHeaderProtocol": "ETC"
      },
      "RejectedByUser": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "UserTriggered": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "normal"
        },
        "ReasonHeaderCause": 101,
        "ReasonHeaderText": "User triggered",
        "ReasonHeaderProtocol": "USER"
      },
      "MediaTimeout": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "no_rtp"
        },
        "ReasonHeaderCause": 102,
        "ReasonHeaderText": "RTP timeout",
        "ReasonHeaderProtocol": "RTP"
      },
      "DoNotDisturb": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "SessionExpired": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "no_upd"
        },
        "ReasonHeaderCause": 103,
        "ReasonHeaderText": "Session-Expire",
        "ReasonHeaderProtocol": "SIP"
      }
    },
    "SupportPEarlyMediaHeader": false,
    "SendPreferredServiceInInvite": true,
    "RegistrationPolicy": "TTAK",
    "RegistrationBaseTime": 30,
    "AlwaysUnsubscribeFromRegEvents": false,
    "EnableEmergencyRegistration": false,
    "RequirePreconditionsWhenMandatory": false,
    "EarlyMediaNeedsHeader": false,
    "ReRegisterOnErrorCodes": "INVITE:60,408",
    "Preconditions": "None"
  },
  "XCAP": {
    "supported": false
  },
  "ConferenceCalling": {
    "ConferenceSupport": false
  },
  "SMS": {
    "enableInNonVoLTEMode": false,
    "SupportedDomains": {
      "LTE": false
    },
    "allowCSFBInVolteMode": false
  },
  "Voice": {
    "DialAsEmergencyOverIMSForUndetectedEmergency": true,
    "CheckIMSPrefForEmergency": false,
    "EnableVolteByDefault": true,
    "PreAlertingDTMFSupported": true
  }
}
absent
rLocation{"EnableCPIDuringEmergencyMode":true,"EnableEarlyReturnDuringEmergencyMode":true}absent
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
rapns[0].configuration[0].DefaultProtocolMask3absent
rapns[0].configuration[1].DefaultProtocolMask3absent
rapns[0].configuration[2].DefaultProtocolMask3absent
rapns[1].configuration[0].DefaultProtocolMask3absent
iPhone 16e: overrides_V59.plist
Key pathBeforeAfter
rAttachAPN{"3GPP":{"password":"","PcscfAddressRequired":true,"username":"","apn":"","AllowedProtocolMask":3}}absent
rIMSConfig
{"Media":{"PacketAlignmentAMRWB":"octetAlignedOnly","PacketAlignmentAMRNB":"octetAlignedOnly","RTCPIntervalSeconds":3,"PayloadTypeOctetAlignAMRNB":98,"EnableSDPCandidateAttribute":true,"EnableBandwidthSpecifiers":true,"MaxPacketizationTime":120,"PayloadTypeBWEfficientAMRNB":105,"AudioCodecs":{"110":… 
{
  "Media": {
    "PacketAlignmentAMRWB": "octetAlignedOnly",
    "PacketAlignmentAMRNB": "octetAlignedOnly",
    "RTCPIntervalSeconds": 3,
    "PayloadTypeOctetAlignAMRNB": 98,
    "EnableSDPCandidateAttribute": true,
    "EnableBandwidthSpecifiers": true,
    "MaxPacketizationTime": 120,
    "PayloadTypeBWEfficientAMRNB": 105,
    "AudioCodecs": {
      "110": {
        "br": "9.6-24.4",
        "SampleRate": 16000,
        "EncodingName": "EVS",
        "bw": "nb-swb"
      }
    },
    "PayloadTypeDTMF16K": 103,
    "dtmfDigitDuration16K": 2240,
    "pdtmfInterDigitInterval16K": 320,
    "InactivityTimerRTCPSeconds": 36000,
    "dtmfDigitDuration8K": 1120,
    "EVSHardBwLimit": "nb-swb",
    "UseSDPTemplateForAllInvites": true,
    "PayloadTypeOctetAlignAMRWB": 100,
    "PayloadTypeDTMF8K": 101,
    "PayloadTypeBWEfficientAMRWB": 106
  },
  "Signaling": {
    "SecurityAgreementEalgs": "aes-cbc,null",
    "RingbackTimerSeconds": 180,
    "SessionExpiresSeconds": 180,
    "RingingTimerSeconds": 180,
    "RegSubscriptionEnabled": false,
    "UsePublicDomainForPhoneContext": true,
    "SecurityAgreementAlgs": "hmac-md5-96,hmac-sha-1-96",
    "UserAgentHeaderValue": "TTA-VoLTE/2.0 ${OS}/${OS_VERSION} ${DEVICE}/1.0/SKT",
    "MaxUdpMessageSize": 3000,
    "SetSessionTimerRefresherInInitialRequest": true,
    "SipTimers": {
      "H": 36000,
      "F": 44000,
      "D": 32000,
      "B": 8000,
      "InviteResponseTimeout": 5000,
      "J": 32000
    },
    "RegistrationRefreshCushionPercent": 0,
    "AcceptContactParams": "require;explicit",
    "RegistrationThrottlingCushionPercent": 0,
    "PreferredSenderIdentity": "first",
    "UseIPSec": true,
    "AllowEarlyMediaToOverrideLocalRingback": true,
    "UseFakeSAsForDeregistration": true,
    "UseNormalIdentityForEmergencyCalls": true,
    "EmergencyURNs": {
      "111": "urn:service:sos.country-specific.kr.111",
      "112": "urn:service:sos.police",
      "113": "urn:service:sos.country-specific.kr.113",
      "117": "urn:service:sos.country-specific.kr.117",
      "118": "urn:service:sos.country-specific.kr.118",
      "119": "urn:service:sos.fire",
      "122": "urn:service:sos.marine",
      "125": "urn:service:sos.country-specific.kr.125",
      "911": "urn:service:sos.fire"
    },
    "InviteErrorResponsesToTriggerCSFB": "380,404,414,499,606",
    "RegistrationMaxTime": 1800,
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "VirtualInterfaceMtu": 4096,
    "CallEndReasons": {
      "Blocked": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "InternalError": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "normal"
        },
        "ReasonHeaderCause": 104,
        "ReasonHeaderText": "Unknown",
        "ReasonHeaderProtocol": "ETC"
      },
      "RejectedByUser": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "UserTriggered": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "normal"
        },
        "ReasonHeaderCause": 101,
        "ReasonHeaderText": "User triggered",
        "ReasonHeaderProtocol": "USER"
      },
      "MediaTimeout": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "no_rtp"
        },
        "ReasonHeaderCause": 102,
        "ReasonHeaderText": "RTP timeout",
        "ReasonHeaderProtocol": "RTP"
      },
      "DoNotDisturb": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "SessionExpired": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "no_upd"
        },
        "ReasonHeaderCause": 103,
        "ReasonHeaderText": "Session-Expire",
        "ReasonHeaderProtocol": "SIP"
      }
    },
    "SupportPEarlyMediaHeader": false,
    "SendPreferredServiceInInvite": true,
    "RegistrationPolicy": "TTAK",
    "RegistrationBaseTime": 30,
    "AlwaysUnsubscribeFromRegEvents": false,
    "EnableEmergencyRegistration": false,
    "RequirePreconditionsWhenMandatory": false,
    "EarlyMediaNeedsHeader": false,
    "ReRegisterOnErrorCodes": "INVITE:60,408",
    "Preconditions": "None"
  },
  "XCAP": {
    "supported": false
  },
  "ConferenceCalling": {
    "ConferenceSupport": false
  },
  "SMS": {
    "enableInNonVoLTEMode": false,
    "SupportedDomains": {
      "LTE": false
    },
    "allowCSFBInVolteMode": false
  },
  "Voice": {
    "DialAsEmergencyOverIMSForUndetectedEmergency": true,
    "CheckIMSPrefForEmergency": false,
    "EnableVolteByDefault": true,
    "PreAlertingDTMFSupported": true
  }
}
absent
rLocation{"EnableCPIDuringEmergencyMode":true,"EnableEarlyReturnDuringEmergencyMode":true}absent
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
rapns[0].configuration[0].DefaultProtocolMask3absent
rapns[0].configuration[1].DefaultProtocolMask3absent
rapns[0].configuration[2].DefaultProtocolMask3absent
rapns[1].configuration[0].DefaultProtocolMask3absent
iPhone Air: overrides_D23.plist
Key pathBeforeAfter
rAttachAPN{"3GPP":{"password":"","PcscfAddressRequired":true,"username":"","apn":"","AllowedProtocolMask":3}}absent
rIMSConfig
{"Media":{"PacketAlignmentAMRWB":"octetAlignedOnly","PacketAlignmentAMRNB":"octetAlignedOnly","RTCPIntervalSeconds":3,"PayloadTypeOctetAlignAMRNB":98,"EnableSDPCandidateAttribute":true,"EnableBandwidthSpecifiers":true,"MaxPacketizationTime":120,"PayloadTypeBWEfficientAMRNB":105,"AudioCodecs":{"110":… 
{
  "Media": {
    "PacketAlignmentAMRWB": "octetAlignedOnly",
    "PacketAlignmentAMRNB": "octetAlignedOnly",
    "RTCPIntervalSeconds": 3,
    "PayloadTypeOctetAlignAMRNB": 98,
    "EnableSDPCandidateAttribute": true,
    "EnableBandwidthSpecifiers": true,
    "MaxPacketizationTime": 120,
    "PayloadTypeBWEfficientAMRNB": 105,
    "AudioCodecs": {
      "110": {
        "br": "9.6-24.4",
        "SampleRate": 16000,
        "EncodingName": "EVS",
        "bw": "nb-swb"
      }
    },
    "PayloadTypeDTMF16K": 103,
    "dtmfDigitDuration16K": 2240,
    "pdtmfInterDigitInterval16K": 320,
    "InactivityTimerRTCPSeconds": 36000,
    "dtmfDigitDuration8K": 1120,
    "EVSHardBwLimit": "nb-swb",
    "UseSDPTemplateForAllInvites": true,
    "PayloadTypeOctetAlignAMRWB": 100,
    "PayloadTypeDTMF8K": 101,
    "PayloadTypeBWEfficientAMRWB": 106
  },
  "Signaling": {
    "SecurityAgreementEalgs": "aes-cbc,null",
    "RingbackTimerSeconds": 180,
    "SessionExpiresSeconds": 180,
    "RingingTimerSeconds": 180,
    "RegSubscriptionEnabled": false,
    "UsePublicDomainForPhoneContext": true,
    "SecurityAgreementAlgs": "hmac-md5-96,hmac-sha-1-96",
    "UserAgentHeaderValue": "TTA-VoLTE/2.0 ${OS}/${OS_VERSION} ${DEVICE}/1.0/SKT",
    "MaxUdpMessageSize": 3000,
    "SetSessionTimerRefresherInInitialRequest": true,
    "SipTimers": {
      "H": 36000,
      "F": 44000,
      "D": 32000,
      "B": 8000,
      "InviteResponseTimeout": 5000,
      "J": 32000
    },
    "RegistrationRefreshCushionPercent": 0,
    "AcceptContactParams": "require;explicit",
    "RegistrationThrottlingCushionPercent": 0,
    "PreferredSenderIdentity": "first",
    "UseIPSec": true,
    "AllowEarlyMediaToOverrideLocalRingback": true,
    "UseFakeSAsForDeregistration": true,
    "UseNormalIdentityForEmergencyCalls": true,
    "EmergencyURNs": {
      "111": "urn:service:sos.country-specific.kr.111",
      "112": "urn:service:sos.police",
      "113": "urn:service:sos.country-specific.kr.113",
      "117": "urn:service:sos.country-specific.kr.117",
      "118": "urn:service:sos.country-specific.kr.118",
      "119": "urn:service:sos.fire",
      "122": "urn:service:sos.marine",
      "125": "urn:service:sos.country-specific.kr.125",
      "911": "urn:service:sos.fire"
    },
    "InviteErrorResponsesToTriggerCSFB": "380,404,414,499,606",
    "RegistrationMaxTime": 1800,
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "VirtualInterfaceMtu": 4096,
    "CallEndReasons": {
      "Blocked": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "InternalError": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "normal"
        },
        "ReasonHeaderCause": 104,
        "ReasonHeaderText": "Unknown",
        "ReasonHeaderProtocol": "ETC"
      },
      "RejectedByUser": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "UserTriggered": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "normal"
        },
        "ReasonHeaderCause": 101,
        "ReasonHeaderText": "User triggered",
        "ReasonHeaderProtocol": "USER"
      },
      "MediaTimeout": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "no_rtp"
        },
        "ReasonHeaderCause": 102,
        "ReasonHeaderText": "RTP timeout",
        "ReasonHeaderProtocol": "RTP"
      },
      "DoNotDisturb": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "SessionExpired": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "no_upd"
        },
        "ReasonHeaderCause": 103,
        "ReasonHeaderText": "Session-Expire",
        "ReasonHeaderProtocol": "SIP"
      }
    },
    "SupportPEarlyMediaHeader": false,
    "SendPreferredServiceInInvite": true,
    "RegistrationPolicy": "TTAK",
    "RegistrationBaseTime": 30,
    "AlwaysUnsubscribeFromRegEvents": false,
    "EnableEmergencyRegistration": false,
    "RequirePreconditionsWhenMandatory": false,
    "EarlyMediaNeedsHeader": false,
    "ReRegisterOnErrorCodes": "INVITE:60,408",
    "Preconditions": "None"
  },
  "XCAP": {
    "supported": false
  },
  "ConferenceCalling": {
    "ConferenceSupport": false
  },
  "SMS": {
    "enableInNonVoLTEMode": false,
    "SupportedDomains": {
      "LTE": false
    },
    "allowCSFBInVolteMode": false
  },
  "Voice": {
    "DialAsEmergencyOverIMSForUndetectedEmergency": true,
    "CheckIMSPrefForEmergency": false,
    "EnableVolteByDefault": true,
    "PreAlertingDTMFSupported": true
  }
}
absent
rLocation{"EnableCPIDuringEmergencyMode":true,"EnableEarlyReturnDuringEmergencyMode":true}absent
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
rapns[0].configuration[0].DefaultProtocolMask3absent
rapns[0].configuration[1].DefaultProtocolMask3absent
rapns[0].configuration[2].DefaultProtocolMask3absent
rapns[1].configuration[0].DefaultProtocolMask3absent
iPhone 17e: overrides_V159.plist
Key pathBeforeAfter
rAttachAPN{"3GPP":{"password":"","PcscfAddressRequired":true,"username":"","apn":"","AllowedProtocolMask":3}}absent
rIMSConfig
{"Media":{"PacketAlignmentAMRWB":"octetAlignedOnly","PacketAlignmentAMRNB":"octetAlignedOnly","RTCPIntervalSeconds":3,"PayloadTypeOctetAlignAMRNB":98,"EnableSDPCandidateAttribute":true,"EnableBandwidthSpecifiers":true,"MaxPacketizationTime":120,"PayloadTypeBWEfficientAMRNB":105,"AudioCodecs":{"110":… 
{
  "Media": {
    "PacketAlignmentAMRWB": "octetAlignedOnly",
    "PacketAlignmentAMRNB": "octetAlignedOnly",
    "RTCPIntervalSeconds": 3,
    "PayloadTypeOctetAlignAMRNB": 98,
    "EnableSDPCandidateAttribute": true,
    "EnableBandwidthSpecifiers": true,
    "MaxPacketizationTime": 120,
    "PayloadTypeBWEfficientAMRNB": 105,
    "AudioCodecs": {
      "110": {
        "br": "9.6-24.4",
        "SampleRate": 16000,
        "EncodingName": "EVS",
        "bw": "nb-swb"
      }
    },
    "PayloadTypeDTMF16K": 103,
    "dtmfDigitDuration16K": 2240,
    "pdtmfInterDigitInterval16K": 320,
    "InactivityTimerRTCPSeconds": 36000,
    "dtmfDigitDuration8K": 1120,
    "EVSHardBwLimit": "nb-swb",
    "UseSDPTemplateForAllInvites": true,
    "PayloadTypeOctetAlignAMRWB": 100,
    "PayloadTypeDTMF8K": 101,
    "PayloadTypeBWEfficientAMRWB": 106
  },
  "Signaling": {
    "SecurityAgreementEalgs": "aes-cbc,null",
    "RingbackTimerSeconds": 180,
    "SessionExpiresSeconds": 180,
    "RingingTimerSeconds": 180,
    "RegSubscriptionEnabled": false,
    "UsePublicDomainForPhoneContext": true,
    "SecurityAgreementAlgs": "hmac-md5-96,hmac-sha-1-96",
    "UserAgentHeaderValue": "TTA-VoLTE/2.0 ${OS}/${OS_VERSION} ${DEVICE}/1.0/SKT",
    "MaxUdpMessageSize": 3000,
    "SetSessionTimerRefresherInInitialRequest": true,
    "SipTimers": {
      "H": 36000,
      "F": 44000,
      "D": 32000,
      "B": 8000,
      "InviteResponseTimeout": 5000,
      "J": 32000
    },
    "RegistrationRefreshCushionPercent": 0,
    "AcceptContactParams": "require;explicit",
    "RegistrationThrottlingCushionPercent": 0,
    "PreferredSenderIdentity": "first",
    "UseIPSec": true,
    "AllowEarlyMediaToOverrideLocalRingback": true,
    "UseFakeSAsForDeregistration": true,
    "UseNormalIdentityForEmergencyCalls": true,
    "EmergencyURNs": {
      "111": "urn:service:sos.country-specific.kr.111",
      "112": "urn:service:sos.police",
      "113": "urn:service:sos.country-specific.kr.113",
      "117": "urn:service:sos.country-specific.kr.117",
      "118": "urn:service:sos.country-specific.kr.118",
      "119": "urn:service:sos.fire",
      "122": "urn:service:sos.marine",
      "125": "urn:service:sos.country-specific.kr.125",
      "911": "urn:service:sos.fire"
    },
    "InviteErrorResponsesToTriggerCSFB": "380,404,414,499,606",
    "RegistrationMaxTime": 1800,
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "VirtualInterfaceMtu": 4096,
    "CallEndReasons": {
      "Blocked": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "InternalError": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "normal"
        },
        "ReasonHeaderCause": 104,
        "ReasonHeaderText": "Unknown",
        "ReasonHeaderProtocol": "ETC"
      },
      "RejectedByUser": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "UserTriggered": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "normal"
        },
        "ReasonHeaderCause": 101,
        "ReasonHeaderText": "User triggered",
        "ReasonHeaderProtocol": "USER"
      },
      "MediaTimeout": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "no_rtp"
        },
        "ReasonHeaderCause": 102,
        "ReasonHeaderText": "RTP timeout",
        "ReasonHeaderProtocol": "RTP"
      },
      "DoNotDisturb": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "SessionExpired": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "no_upd"
        },
        "ReasonHeaderCause": 103,
        "ReasonHeaderText": "Session-Expire",
        "ReasonHeaderProtocol": "SIP"
      }
    },
    "SupportPEarlyMediaHeader": false,
    "SendPreferredServiceInInvite": true,
    "RegistrationPolicy": "TTAK",
    "RegistrationBaseTime": 30,
    "AlwaysUnsubscribeFromRegEvents": false,
    "EnableEmergencyRegistration": false,
    "RequirePreconditionsWhenMandatory": false,
    "EarlyMediaNeedsHeader": false,
    "ReRegisterOnErrorCodes": "INVITE:60,408",
    "Preconditions": "None"
  },
  "XCAP": {
    "supported": false
  },
  "ConferenceCalling": {
    "ConferenceSupport": false
  },
  "SMS": {
    "enableInNonVoLTEMode": false,
    "SupportedDomains": {
      "LTE": false
    },
    "allowCSFBInVolteMode": false
  },
  "Voice": {
    "DialAsEmergencyOverIMSForUndetectedEmergency": true,
    "CheckIMSPrefForEmergency": false,
    "EnableVolteByDefault": true,
    "PreAlertingDTMFSupported": true
  }
}
absent
rLocation{"EnableCPIDuringEmergencyMode":true,"EnableEarlyReturnDuringEmergencyMode":true}absent
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
rapns[0].configuration[0].DefaultProtocolMask3absent
rapns[0].configuration[1].DefaultProtocolMask3absent
rapns[0].configuration[2].DefaultProtocolMask3absent
rapns[1].configuration[0].DefaultProtocolMask3absent
iPhone 16, 16 Plus, 16 Pro, 16 Pro Max: overrides_D93_D94_D47_D48.plist
Key pathBeforeAfter
rAttachAPN{"3GPP":{"password":"","PcscfAddressRequired":true,"username":"","apn":"","AllowedProtocolMask":3}}absent
rIMSConfig
{"Media":{"PacketAlignmentAMRWB":"octetAlignedOnly","PacketAlignmentAMRNB":"octetAlignedOnly","RTCPIntervalSeconds":3,"PayloadTypeOctetAlignAMRNB":98,"EnableSDPCandidateAttribute":true,"EnableBandwidthSpecifiers":true,"MaxPacketizationTime":120,"PayloadTypeBWEfficientAMRNB":105,"AudioCodecs":{"110":… 
{
  "Media": {
    "PacketAlignmentAMRWB": "octetAlignedOnly",
    "PacketAlignmentAMRNB": "octetAlignedOnly",
    "RTCPIntervalSeconds": 3,
    "PayloadTypeOctetAlignAMRNB": 98,
    "EnableSDPCandidateAttribute": true,
    "EnableBandwidthSpecifiers": true,
    "MaxPacketizationTime": 120,
    "PayloadTypeBWEfficientAMRNB": 105,
    "AudioCodecs": {
      "110": {
        "br": "9.6-24.4",
        "SampleRate": 16000,
        "EncodingName": "EVS",
        "bw": "nb-swb"
      }
    },
    "PayloadTypeDTMF16K": 103,
    "dtmfDigitDuration16K": 2240,
    "pdtmfInterDigitInterval16K": 320,
    "InactivityTimerRTCPSeconds": 36000,
    "dtmfDigitDuration8K": 1120,
    "EVSHardBwLimit": "nb-swb",
    "UseSDPTemplateForAllInvites": true,
    "PayloadTypeOctetAlignAMRWB": 100,
    "PayloadTypeDTMF8K": 101,
    "PayloadTypeBWEfficientAMRWB": 106
  },
  "Signaling": {
    "SecurityAgreementEalgs": "aes-cbc,null",
    "RingbackTimerSeconds": 180,
    "SessionExpiresSeconds": 180,
    "RingingTimerSeconds": 180,
    "RegSubscriptionEnabled": false,
    "UsePublicDomainForPhoneContext": true,
    "SecurityAgreementAlgs": "hmac-md5-96,hmac-sha-1-96",
    "UserAgentHeaderValue": "TTA-VoLTE/2.0 ${OS}/${OS_VERSION} ${DEVICE}/1.0/SKT",
    "MaxUdpMessageSize": 3000,
    "SetSessionTimerRefresherInInitialRequest": true,
    "SipTimers": {
      "H": 36000,
      "F": 44000,
      "D": 32000,
      "B": 8000,
      "InviteResponseTimeout": 5000,
      "J": 32000
    },
    "RegistrationRefreshCushionPercent": 0,
    "AcceptContactParams": "require;explicit",
    "RegistrationThrottlingCushionPercent": 0,
    "PreferredSenderIdentity": "first",
    "UseIPSec": true,
    "AllowEarlyMediaToOverrideLocalRingback": true,
    "UseFakeSAsForDeregistration": true,
    "UseNormalIdentityForEmergencyCalls": true,
    "EmergencyURNs": {
      "111": "urn:service:sos.country-specific.kr.111",
      "112": "urn:service:sos.police",
      "113": "urn:service:sos.country-specific.kr.113",
      "117": "urn:service:sos.country-specific.kr.117",
      "118": "urn:service:sos.country-specific.kr.118",
      "119": "urn:service:sos.fire",
      "122": "urn:service:sos.marine",
      "125": "urn:service:sos.country-specific.kr.125",
      "911": "urn:service:sos.fire"
    },
    "InviteErrorResponsesToTriggerCSFB": "380,404,414,499,606",
    "RegistrationMaxTime": 1800,
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "VirtualInterfaceMtu": 4096,
    "CallEndReasons": {
      "Blocked": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "InternalError": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "normal"
        },
        "ReasonHeaderCause": 104,
        "ReasonHeaderText": "Unknown",
        "ReasonHeaderProtocol": "ETC"
      },
      "RejectedByUser": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "UserTriggered": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "normal"
        },
        "ReasonHeaderCause": 101,
        "ReasonHeaderText": "User triggered",
        "ReasonHeaderProtocol": "USER"
      },
      "MediaTimeout": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "no_rtp"
        },
        "ReasonHeaderCause": 102,
        "ReasonHeaderText": "RTP timeout",
        "ReasonHeaderProtocol": "RTP"
      },
      "DoNotDisturb": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "SessionExpired": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "no_upd"
        },
        "ReasonHeaderCause": 103,
        "ReasonHeaderText": "Session-Expire",
        "ReasonHeaderProtocol": "SIP"
      }
    },
    "SupportPEarlyMediaHeader": false,
    "SendPreferredServiceInInvite": true,
    "RegistrationPolicy": "TTAK",
    "RegistrationBaseTime": 30,
    "AlwaysUnsubscribeFromRegEvents": false,
    "EnableEmergencyRegistration": false,
    "RequirePreconditionsWhenMandatory": false,
    "EarlyMediaNeedsHeader": false,
    "ReRegisterOnErrorCodes": "INVITE:60,408",
    "Preconditions": "None"
  },
  "XCAP": {
    "supported": false
  },
  "ConferenceCalling": {
    "ConferenceSupport": false
  },
  "SMS": {
    "enableInNonVoLTEMode": false,
    "SupportedDomains": {
      "LTE": false
    },
    "allowCSFBInVolteMode": false
  },
  "Voice": {
    "DialAsEmergencyOverIMSForUndetectedEmergency": true,
    "CheckIMSPrefForEmergency": false,
    "EnableVolteByDefault": true,
    "PreAlertingDTMFSupported": true
  }
}
absent
rLocation{"EnableCPIDuringEmergencyMode":true,"EnableEarlyReturnDuringEmergencyMode":true}absent
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
rapns[0].configuration[0].DefaultProtocolMask3absent
rapns[0].configuration[1].DefaultProtocolMask3absent
rapns[0].configuration[2].DefaultProtocolMask3absent
rapns[1].configuration[0].DefaultProtocolMask3absent
iPhone 15, 15 Plus, 15 Pro, 15 Pro Max: overrides_D83_D84_D37_D38.plist
Key pathBeforeAfter
rAttachAPN{"3GPP":{"password":"","PcscfAddressRequired":true,"username":"","apn":"","AllowedProtocolMask":3}}absent
rIMSConfig
{"Media":{"PacketAlignmentAMRWB":"octetAlignedOnly","PacketAlignmentAMRNB":"octetAlignedOnly","RTCPIntervalSeconds":3,"PayloadTypeOctetAlignAMRNB":98,"EnableSDPCandidateAttribute":true,"EnableBandwidthSpecifiers":true,"MaxPacketizationTime":120,"PayloadTypeBWEfficientAMRNB":105,"AudioCodecs":{"110":… 
{
  "Media": {
    "PacketAlignmentAMRWB": "octetAlignedOnly",
    "PacketAlignmentAMRNB": "octetAlignedOnly",
    "RTCPIntervalSeconds": 3,
    "PayloadTypeOctetAlignAMRNB": 98,
    "EnableSDPCandidateAttribute": true,
    "EnableBandwidthSpecifiers": true,
    "MaxPacketizationTime": 120,
    "PayloadTypeBWEfficientAMRNB": 105,
    "AudioCodecs": {
      "110": {
        "br": "9.6-24.4",
        "SampleRate": 16000,
        "EncodingName": "EVS",
        "bw": "nb-swb"
      }
    },
    "PayloadTypeDTMF16K": 103,
    "dtmfDigitDuration16K": 2240,
    "pdtmfInterDigitInterval16K": 320,
    "InactivityTimerRTCPSeconds": 36000,
    "dtmfDigitDuration8K": 1120,
    "EVSHardBwLimit": "nb-swb",
    "UseSDPTemplateForAllInvites": true,
    "PayloadTypeOctetAlignAMRWB": 100,
    "PayloadTypeDTMF8K": 101,
    "PayloadTypeBWEfficientAMRWB": 106
  },
  "Signaling": {
    "SecurityAgreementEalgs": "aes-cbc,null",
    "RingbackTimerSeconds": 180,
    "SessionExpiresSeconds": 180,
    "RingingTimerSeconds": 180,
    "RegSubscriptionEnabled": false,
    "UsePublicDomainForPhoneContext": true,
    "SecurityAgreementAlgs": "hmac-md5-96,hmac-sha-1-96",
    "UserAgentHeaderValue": "TTA-VoLTE/2.0 ${OS}/${OS_VERSION} ${DEVICE}/1.0/SKT",
    "MaxUdpMessageSize": 3000,
    "SetSessionTimerRefresherInInitialRequest": true,
    "SipTimers": {
      "H": 36000,
      "F": 44000,
      "D": 32000,
      "B": 8000,
      "InviteResponseTimeout": 5000,
      "J": 32000
    },
    "RegistrationRefreshCushionPercent": 0,
    "AcceptContactParams": "require;explicit",
    "RegistrationThrottlingCushionPercent": 0,
    "PreferredSenderIdentity": "first",
    "UseIPSec": true,
    "AllowEarlyMediaToOverrideLocalRingback": true,
    "UseFakeSAsForDeregistration": true,
    "UseNormalIdentityForEmergencyCalls": true,
    "EmergencyURNs": {
      "111": "urn:service:sos.country-specific.kr.111",
      "112": "urn:service:sos.police",
      "113": "urn:service:sos.country-specific.kr.113",
      "117": "urn:service:sos.country-specific.kr.117",
      "118": "urn:service:sos.country-specific.kr.118",
      "119": "urn:service:sos.fire",
      "122": "urn:service:sos.marine",
      "125": "urn:service:sos.country-specific.kr.125",
      "911": "urn:service:sos.fire"
    },
    "InviteErrorResponsesToTriggerCSFB": "380,404,414,499,606",
    "RegistrationMaxTime": 1800,
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "VirtualInterfaceMtu": 4096,
    "CallEndReasons": {
      "Blocked": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "InternalError": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "normal"
        },
        "ReasonHeaderCause": 104,
        "ReasonHeaderText": "Unknown",
        "ReasonHeaderProtocol": "ETC"
      },
      "RejectedByUser": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "UserTriggered": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "normal"
        },
        "ReasonHeaderCause": 101,
        "ReasonHeaderText": "User triggered",
        "ReasonHeaderProtocol": "USER"
      },
      "MediaTimeout": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "no_rtp"
        },
        "ReasonHeaderCause": 102,
        "ReasonHeaderText": "RTP timeout",
        "ReasonHeaderProtocol": "RTP"
      },
      "DoNotDisturb": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "SessionExpired": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "no_upd"
        },
        "ReasonHeaderCause": 103,
        "ReasonHeaderText": "Session-Expire",
        "ReasonHeaderProtocol": "SIP"
      }
    },
    "SupportPEarlyMediaHeader": false,
    "SendPreferredServiceInInvite": true,
    "RegistrationPolicy": "TTAK",
    "RegistrationBaseTime": 30,
    "AlwaysUnsubscribeFromRegEvents": false,
    "EnableEmergencyRegistration": false,
    "RequirePreconditionsWhenMandatory": false,
    "EarlyMediaNeedsHeader": false,
    "ReRegisterOnErrorCodes": "INVITE:60,408",
    "Preconditions": "None"
  },
  "XCAP": {
    "supported": false
  },
  "ConferenceCalling": {
    "ConferenceSupport": false
  },
  "SMS": {
    "enableInNonVoLTEMode": false,
    "SupportedDomains": {
      "LTE": false
    },
    "allowCSFBInVolteMode": false
  },
  "Voice": {
    "DialAsEmergencyOverIMSForUndetectedEmergency": true,
    "CheckIMSPrefForEmergency": false,
    "EnableVolteByDefault": true,
    "PreAlertingDTMFSupported": true
  }
}
absent
rLocation{"EnableCPIDuringEmergencyMode":true,"EnableEarlyReturnDuringEmergencyMode":true}absent
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
rapns[0].configuration[0].DefaultProtocolMask3absent
rapns[0].configuration[1].DefaultProtocolMask3absent
rapns[0].configuration[2].DefaultProtocolMask3absent
rapns[1].configuration[0].DefaultProtocolMask3absent
iPhone 14, 14 Plus, 14 Pro, 14 Pro Max: overrides_D73_D74_D27_D28.plist
Key pathBeforeAfter
rAttachAPN{"3GPP":{"password":"","PcscfAddressRequired":true,"username":"","apn":"","AllowedProtocolMask":3}}absent
rIMSConfig
{"Media":{"PacketAlignmentAMRWB":"octetAlignedOnly","PacketAlignmentAMRNB":"octetAlignedOnly","RTCPIntervalSeconds":3,"PayloadTypeOctetAlignAMRNB":98,"EnableSDPCandidateAttribute":true,"EnableBandwidthSpecifiers":true,"MaxPacketizationTime":120,"PayloadTypeBWEfficientAMRNB":105,"AudioCodecs":{"110":… 
{
  "Media": {
    "PacketAlignmentAMRWB": "octetAlignedOnly",
    "PacketAlignmentAMRNB": "octetAlignedOnly",
    "RTCPIntervalSeconds": 3,
    "PayloadTypeOctetAlignAMRNB": 98,
    "EnableSDPCandidateAttribute": true,
    "EnableBandwidthSpecifiers": true,
    "MaxPacketizationTime": 120,
    "PayloadTypeBWEfficientAMRNB": 105,
    "AudioCodecs": {
      "110": {
        "br": "9.6-24.4",
        "SampleRate": 16000,
        "EncodingName": "EVS",
        "bw": "nb-swb"
      }
    },
    "PayloadTypeDTMF16K": 103,
    "dtmfDigitDuration16K": 2240,
    "pdtmfInterDigitInterval16K": 320,
    "InactivityTimerRTCPSeconds": 36000,
    "dtmfDigitDuration8K": 1120,
    "EVSHardBwLimit": "nb-swb",
    "UseSDPTemplateForAllInvites": true,
    "PayloadTypeOctetAlignAMRWB": 100,
    "PayloadTypeDTMF8K": 101,
    "PayloadTypeBWEfficientAMRWB": 106
  },
  "Signaling": {
    "SecurityAgreementEalgs": "aes-cbc,null",
    "RingbackTimerSeconds": 180,
    "SessionExpiresSeconds": 180,
    "RingingTimerSeconds": 180,
    "RegSubscriptionEnabled": false,
    "UsePublicDomainForPhoneContext": true,
    "SecurityAgreementAlgs": "hmac-md5-96,hmac-sha-1-96",
    "UserAgentHeaderValue": "TTA-VoLTE/2.0 ${OS}/${OS_VERSION} ${DEVICE}/1.0/SKT",
    "MaxUdpMessageSize": 3000,
    "SetSessionTimerRefresherInInitialRequest": true,
    "SipTimers": {
      "H": 36000,
      "F": 44000,
      "D": 32000,
      "B": 8000,
      "InviteResponseTimeout": 5000,
      "J": 32000
    },
    "RegistrationRefreshCushionPercent": 0,
    "AcceptContactParams": "require;explicit",
    "RegistrationThrottlingCushionPercent": 0,
    "PreferredSenderIdentity": "first",
    "UseIPSec": true,
    "AllowEarlyMediaToOverrideLocalRingback": true,
    "UseFakeSAsForDeregistration": true,
    "UseNormalIdentityForEmergencyCalls": true,
    "EmergencyURNs": {
      "111": "urn:service:sos.country-specific.kr.111",
      "112": "urn:service:sos.police",
      "113": "urn:service:sos.country-specific.kr.113",
      "117": "urn:service:sos.country-specific.kr.117",
      "118": "urn:service:sos.country-specific.kr.118",
      "119": "urn:service:sos.fire",
      "122": "urn:service:sos.marine",
      "125": "urn:service:sos.country-specific.kr.125",
      "911": "urn:service:sos.fire"
    },
    "InviteErrorResponsesToTriggerCSFB": "380,404,414,499,606",
    "RegistrationMaxTime": 1800,
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "VirtualInterfaceMtu": 4096,
    "CallEndReasons": {
      "Blocked": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "InternalError": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "normal"
        },
        "ReasonHeaderCause": 104,
        "ReasonHeaderText": "Unknown",
        "ReasonHeaderProtocol": "ETC"
      },
      "RejectedByUser": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "UserTriggered": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "normal"
        },
        "ReasonHeaderCause": 101,
        "ReasonHeaderText": "User triggered",
        "ReasonHeaderProtocol": "USER"
      },
      "MediaTimeout": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "no_rtp"
        },
        "ReasonHeaderCause": 102,
        "ReasonHeaderText": "RTP timeout",
        "ReasonHeaderProtocol": "RTP"
      },
      "DoNotDisturb": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "SessionExpired": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "no_upd"
        },
        "ReasonHeaderCause": 103,
        "ReasonHeaderText": "Session-Expire",
        "ReasonHeaderProtocol": "SIP"
      }
    },
    "SupportPEarlyMediaHeader": false,
    "SendPreferredServiceInInvite": true,
    "RegistrationPolicy": "TTAK",
    "RegistrationBaseTime": 30,
    "AlwaysUnsubscribeFromRegEvents": false,
    "EnableEmergencyRegistration": false,
    "RequirePreconditionsWhenMandatory": false,
    "EarlyMediaNeedsHeader": false,
    "ReRegisterOnErrorCodes": "INVITE:60,408",
    "Preconditions": "None"
  },
  "XCAP": {
    "supported": false
  },
  "ConferenceCalling": {
    "ConferenceSupport": false
  },
  "SMS": {
    "enableInNonVoLTEMode": false,
    "SupportedDomains": {
      "LTE": false
    },
    "allowCSFBInVolteMode": false
  },
  "Voice": {
    "DialAsEmergencyOverIMSForUndetectedEmergency": true,
    "CheckIMSPrefForEmergency": false,
    "EnableVolteByDefault": true,
    "PreAlertingDTMFSupported": true
  }
}
absent
rLocation{"EnableCPIDuringEmergencyMode":true,"EnableEarlyReturnDuringEmergencyMode":true}absent
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
rapns[0].configuration[0].DefaultProtocolMask3absent
rapns[0].configuration[1].DefaultProtocolMask3absent
rapns[0].configuration[2].DefaultProtocolMask3absent
rapns[1].configuration[0].DefaultProtocolMask3absent
iPhone SE (3rd generation): overrides_D49.plist
Key pathBeforeAfter
rAttachAPN{"3GPP":{"password":"","PcscfAddressRequired":true,"username":"","apn":"","AllowedProtocolMask":3}}absent
rIMSConfig
{"Media":{"PacketAlignmentAMRWB":"octetAlignedOnly","PacketAlignmentAMRNB":"octetAlignedOnly","RTCPIntervalSeconds":3,"PayloadTypeOctetAlignAMRNB":98,"EnableSDPCandidateAttribute":true,"EnableBandwidthSpecifiers":true,"MaxPacketizationTime":120,"PayloadTypeBWEfficientAMRNB":105,"AudioCodecs":{"110":… 
{
  "Media": {
    "PacketAlignmentAMRWB": "octetAlignedOnly",
    "PacketAlignmentAMRNB": "octetAlignedOnly",
    "RTCPIntervalSeconds": 3,
    "PayloadTypeOctetAlignAMRNB": 98,
    "EnableSDPCandidateAttribute": true,
    "EnableBandwidthSpecifiers": true,
    "MaxPacketizationTime": 120,
    "PayloadTypeBWEfficientAMRNB": 105,
    "AudioCodecs": {
      "110": {
        "br": "9.6-24.4",
        "SampleRate": 16000,
        "EncodingName": "EVS",
        "bw": "nb-swb"
      }
    },
    "PayloadTypeDTMF16K": 103,
    "dtmfDigitDuration16K": 2240,
    "pdtmfInterDigitInterval16K": 320,
    "InactivityTimerRTCPSeconds": 36000,
    "dtmfDigitDuration8K": 1120,
    "EVSHardBwLimit": "nb-swb",
    "UseSDPTemplateForAllInvites": true,
    "PayloadTypeOctetAlignAMRWB": 100,
    "PayloadTypeDTMF8K": 101,
    "PayloadTypeBWEfficientAMRWB": 106
  },
  "Signaling": {
    "SecurityAgreementEalgs": "aes-cbc,null",
    "RingbackTimerSeconds": 180,
    "SessionExpiresSeconds": 180,
    "RingingTimerSeconds": 180,
    "RegSubscriptionEnabled": false,
    "UsePublicDomainForPhoneContext": true,
    "SecurityAgreementAlgs": "hmac-md5-96,hmac-sha-1-96",
    "UserAgentHeaderValue": "TTA-VoLTE/2.0 ${OS}/${OS_VERSION} ${DEVICE}/1.0/SKT",
    "MaxUdpMessageSize": 3000,
    "SetSessionTimerRefresherInInitialRequest": true,
    "SipTimers": {
      "H": 36000,
      "F": 44000,
      "D": 32000,
      "B": 8000,
      "InviteResponseTimeout": 5000,
      "J": 32000
    },
    "RegistrationRefreshCushionPercent": 0,
    "AcceptContactParams": "require;explicit",
    "RegistrationThrottlingCushionPercent": 0,
    "PreferredSenderIdentity": "first",
    "UseIPSec": true,
    "AllowEarlyMediaToOverrideLocalRingback": true,
    "UseFakeSAsForDeregistration": true,
    "UseNormalIdentityForEmergencyCalls": true,
    "EmergencyURNs": {
      "111": "urn:service:sos.country-specific.kr.111",
      "112": "urn:service:sos.police",
      "113": "urn:service:sos.country-specific.kr.113",
      "117": "urn:service:sos.country-specific.kr.117",
      "118": "urn:service:sos.country-specific.kr.118",
      "119": "urn:service:sos.fire",
      "122": "urn:service:sos.marine",
      "125": "urn:service:sos.country-specific.kr.125",
      "911": "urn:service:sos.fire"
    },
    "InviteErrorResponsesToTriggerCSFB": "380,404,414,499,606",
    "RegistrationMaxTime": 1800,
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "VirtualInterfaceMtu": 4096,
    "CallEndReasons": {
      "Blocked": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "InternalError": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "normal"
        },
        "ReasonHeaderCause": 104,
        "ReasonHeaderText": "Unknown",
        "ReasonHeaderProtocol": "ETC"
      },
      "RejectedByUser": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "UserTriggered": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "normal"
        },
        "ReasonHeaderCause": 101,
        "ReasonHeaderText": "User triggered",
        "ReasonHeaderProtocol": "USER"
      },
      "MediaTimeout": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "no_rtp"
        },
        "ReasonHeaderCause": 102,
        "ReasonHeaderText": "RTP timeout",
        "ReasonHeaderProtocol": "RTP"
      },
      "DoNotDisturb": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "SessionExpired": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "no_upd"
        },
        "ReasonHeaderCause": 103,
        "ReasonHeaderText": "Session-Expire",
        "ReasonHeaderProtocol": "SIP"
      }
    },
    "SupportPEarlyMediaHeader": false,
    "SendPreferredServiceInInvite": true,
    "RegistrationPolicy": "TTAK",
    "RegistrationBaseTime": 30,
    "AlwaysUnsubscribeFromRegEvents": false,
    "EnableEmergencyRegistration": false,
    "RequirePreconditionsWhenMandatory": false,
    "EarlyMediaNeedsHeader": false,
    "ReRegisterOnErrorCodes": "INVITE:60,408",
    "Preconditions": "None"
  },
  "XCAP": {
    "supported": false
  },
  "ConferenceCalling": {
    "ConferenceSupport": false
  },
  "SMS": {
    "enableInNonVoLTEMode": false,
    "SupportedDomains": {
      "LTE": false
    },
    "allowCSFBInVolteMode": false
  },
  "Voice": {
    "DialAsEmergencyOverIMSForUndetectedEmergency": true,
    "CheckIMSPrefForEmergency": false,
    "EnableVolteByDefault": true,
    "PreAlertingDTMFSupported": true
  }
}
absent
rLocation{"EnableCPIDuringEmergencyMode":true,"EnableEarlyReturnDuringEmergencyMode":true}absent
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
rapns[0].configuration[0].DefaultProtocolMask3absent
rapns[0].configuration[1].DefaultProtocolMask3absent
rapns[0].configuration[2].DefaultProtocolMask3absent
rapns[1].configuration[0].DefaultProtocolMask3absent
iPhone 13, 13 mini, 13 Pro, 13 Pro Max: overrides_D63_D64_D16_D17.plist
Key pathBeforeAfter
rAttachAPN{"3GPP":{"password":"","PcscfAddressRequired":true,"username":"","apn":"","AllowedProtocolMask":3}}absent
rIMSConfig
{"Media":{"PacketAlignmentAMRWB":"octetAlignedOnly","PacketAlignmentAMRNB":"octetAlignedOnly","RTCPIntervalSeconds":3,"PayloadTypeOctetAlignAMRNB":98,"EnableSDPCandidateAttribute":true,"EnableBandwidthSpecifiers":true,"MaxPacketizationTime":120,"PayloadTypeBWEfficientAMRNB":105,"AudioCodecs":{"110":… 
{
  "Media": {
    "PacketAlignmentAMRWB": "octetAlignedOnly",
    "PacketAlignmentAMRNB": "octetAlignedOnly",
    "RTCPIntervalSeconds": 3,
    "PayloadTypeOctetAlignAMRNB": 98,
    "EnableSDPCandidateAttribute": true,
    "EnableBandwidthSpecifiers": true,
    "MaxPacketizationTime": 120,
    "PayloadTypeBWEfficientAMRNB": 105,
    "AudioCodecs": {
      "110": {
        "br": "9.6-24.4",
        "SampleRate": 16000,
        "EncodingName": "EVS",
        "bw": "nb-swb"
      }
    },
    "PayloadTypeDTMF16K": 103,
    "dtmfDigitDuration16K": 2240,
    "pdtmfInterDigitInterval16K": 320,
    "InactivityTimerRTCPSeconds": 36000,
    "dtmfDigitDuration8K": 1120,
    "EVSHardBwLimit": "nb-swb",
    "UseSDPTemplateForAllInvites": true,
    "PayloadTypeOctetAlignAMRWB": 100,
    "PayloadTypeDTMF8K": 101,
    "PayloadTypeBWEfficientAMRWB": 106
  },
  "Signaling": {
    "SecurityAgreementEalgs": "aes-cbc,null",
    "RingbackTimerSeconds": 180,
    "SessionExpiresSeconds": 180,
    "RingingTimerSeconds": 180,
    "RegSubscriptionEnabled": false,
    "UsePublicDomainForPhoneContext": true,
    "SecurityAgreementAlgs": "hmac-md5-96,hmac-sha-1-96",
    "UserAgentHeaderValue": "TTA-VoLTE/2.0 ${OS}/${OS_VERSION} ${DEVICE}/1.0/SKT",
    "MaxUdpMessageSize": 3000,
    "SetSessionTimerRefresherInInitialRequest": true,
    "SipTimers": {
      "H": 36000,
      "F": 44000,
      "D": 32000,
      "B": 8000,
      "InviteResponseTimeout": 5000,
      "J": 32000
    },
    "RegistrationRefreshCushionPercent": 0,
    "AcceptContactParams": "require;explicit",
    "RegistrationThrottlingCushionPercent": 0,
    "PreferredSenderIdentity": "first",
    "UseIPSec": true,
    "AllowEarlyMediaToOverrideLocalRingback": true,
    "UseFakeSAsForDeregistration": true,
    "UseNormalIdentityForEmergencyCalls": true,
    "EmergencyURNs": {
      "111": "urn:service:sos.country-specific.kr.111",
      "112": "urn:service:sos.police",
      "113": "urn:service:sos.country-specific.kr.113",
      "117": "urn:service:sos.country-specific.kr.117",
      "118": "urn:service:sos.country-specific.kr.118",
      "119": "urn:service:sos.fire",
      "122": "urn:service:sos.marine",
      "125": "urn:service:sos.country-specific.kr.125",
      "911": "urn:service:sos.fire"
    },
    "InviteErrorResponsesToTriggerCSFB": "380,404,414,499,606",
    "RegistrationMaxTime": 1800,
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "VirtualInterfaceMtu": 4096,
    "CallEndReasons": {
      "Blocked": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "InternalError": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "normal"
        },
        "ReasonHeaderCause": 104,
        "ReasonHeaderText": "Unknown",
        "ReasonHeaderProtocol": "ETC"
      },
      "RejectedByUser": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "UserTriggered": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "normal"
        },
        "ReasonHeaderCause": 101,
        "ReasonHeaderText": "User triggered",
        "ReasonHeaderProtocol": "USER"
      },
      "MediaTimeout": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "no_rtp"
        },
        "ReasonHeaderCause": 102,
        "ReasonHeaderText": "RTP timeout",
        "ReasonHeaderProtocol": "RTP"
      },
      "DoNotDisturb": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "SessionExpired": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "no_upd"
        },
        "ReasonHeaderCause": 103,
        "ReasonHeaderText": "Session-Expire",
        "ReasonHeaderProtocol": "SIP"
      }
    },
    "SupportPEarlyMediaHeader": false,
    "SendPreferredServiceInInvite": true,
    "RegistrationPolicy": "TTAK",
    "RegistrationBaseTime": 30,
    "AlwaysUnsubscribeFromRegEvents": false,
    "EnableEmergencyRegistration": false,
    "RequirePreconditionsWhenMandatory": false,
    "EarlyMediaNeedsHeader": false,
    "ReRegisterOnErrorCodes": "INVITE:60,408",
    "Preconditions": "None"
  },
  "XCAP": {
    "supported": false
  },
  "ConferenceCalling": {
    "ConferenceSupport": false
  },
  "SMS": {
    "enableInNonVoLTEMode": false,
    "SupportedDomains": {
      "LTE": false
    },
    "allowCSFBInVolteMode": false
  },
  "Voice": {
    "DialAsEmergencyOverIMSForUndetectedEmergency": true,
    "CheckIMSPrefForEmergency": false,
    "EnableVolteByDefault": true,
    "PreAlertingDTMFSupported": true
  }
}
absent
rLocation{"EnableCPIDuringEmergencyMode":true,"EnableEarlyReturnDuringEmergencyMode":true}absent
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
rapns[0].configuration[0].DefaultProtocolMask3absent
rapns[0].configuration[1].DefaultProtocolMask3absent
rapns[0].configuration[2].DefaultProtocolMask3absent
rapns[1].configuration[0].DefaultProtocolMask3absent
iPhone 12, 12 mini, 12 Pro, 12 Pro Max: overrides_D52g_D53g_D53p_D54p.plist
Key pathBeforeAfter
rAttachAPN{"3GPP":{"password":"","PcscfAddressRequired":true,"username":"","apn":"","AllowedProtocolMask":3}}absent
rIMSConfig
{"Media":{"PacketAlignmentAMRWB":"octetAlignedOnly","PacketAlignmentAMRNB":"octetAlignedOnly","RTCPIntervalSeconds":3,"PayloadTypeOctetAlignAMRNB":98,"EnableSDPCandidateAttribute":true,"EnableBandwidthSpecifiers":true,"MaxPacketizationTime":120,"PayloadTypeBWEfficientAMRNB":105,"AudioCodecs":{"110":… 
{
  "Media": {
    "PacketAlignmentAMRWB": "octetAlignedOnly",
    "PacketAlignmentAMRNB": "octetAlignedOnly",
    "RTCPIntervalSeconds": 3,
    "PayloadTypeOctetAlignAMRNB": 98,
    "EnableSDPCandidateAttribute": true,
    "EnableBandwidthSpecifiers": true,
    "MaxPacketizationTime": 120,
    "PayloadTypeBWEfficientAMRNB": 105,
    "AudioCodecs": {
      "110": {
        "br": "9.6-24.4",
        "SampleRate": 16000,
        "EncodingName": "EVS",
        "bw": "nb-swb"
      }
    },
    "PayloadTypeDTMF16K": 103,
    "dtmfDigitDuration16K": 2240,
    "pdtmfInterDigitInterval16K": 320,
    "InactivityTimerRTCPSeconds": 36000,
    "dtmfDigitDuration8K": 1120,
    "EVSHardBwLimit": "nb-swb",
    "UseSDPTemplateForAllInvites": true,
    "PayloadTypeOctetAlignAMRWB": 100,
    "PayloadTypeDTMF8K": 101,
    "PayloadTypeBWEfficientAMRWB": 106
  },
  "Signaling": {
    "SecurityAgreementEalgs": "aes-cbc,null",
    "RingbackTimerSeconds": 180,
    "SessionExpiresSeconds": 180,
    "RingingTimerSeconds": 180,
    "RegSubscriptionEnabled": false,
    "UsePublicDomainForPhoneContext": true,
    "SecurityAgreementAlgs": "hmac-md5-96,hmac-sha-1-96",
    "UserAgentHeaderValue": "TTA-VoLTE/2.0 ${OS}/${OS_VERSION} ${DEVICE}/1.0/SKT",
    "MaxUdpMessageSize": 3000,
    "SetSessionTimerRefresherInInitialRequest": true,
    "SipTimers": {
      "H": 36000,
      "F": 44000,
      "D": 32000,
      "B": 8000,
      "InviteResponseTimeout": 5000,
      "J": 32000
    },
    "RegistrationRefreshCushionPercent": 0,
    "AcceptContactParams": "require;explicit",
    "RegistrationThrottlingCushionPercent": 0,
    "PreferredSenderIdentity": "first",
    "UseIPSec": true,
    "AllowEarlyMediaToOverrideLocalRingback": true,
    "UseFakeSAsForDeregistration": true,
    "UseNormalIdentityForEmergencyCalls": true,
    "EmergencyURNs": {
      "111": "urn:service:sos.country-specific.kr.111",
      "112": "urn:service:sos.police",
      "113": "urn:service:sos.country-specific.kr.113",
      "117": "urn:service:sos.country-specific.kr.117",
      "118": "urn:service:sos.country-specific.kr.118",
      "119": "urn:service:sos.fire",
      "122": "urn:service:sos.marine",
      "125": "urn:service:sos.country-specific.kr.125",
      "911": "urn:service:sos.fire"
    },
    "InviteErrorResponsesToTriggerCSFB": "380,404,414,499,606",
    "RegistrationMaxTime": 1800,
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "VirtualInterfaceMtu": 4096,
    "CallEndReasons": {
      "Blocked": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "InternalError": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "normal"
        },
        "ReasonHeaderCause": 104,
        "ReasonHeaderText": "Unknown",
        "ReasonHeaderProtocol": "ETC"
      },
      "RejectedByUser": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "UserTriggered": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "normal"
        },
        "ReasonHeaderCause": 101,
        "ReasonHeaderText": "User triggered",
        "ReasonHeaderProtocol": "USER"
      },
      "MediaTimeout": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "no_rtp"
        },
        "ReasonHeaderCause": 102,
        "ReasonHeaderText": "RTP timeout",
        "ReasonHeaderProtocol": "RTP"
      },
      "DoNotDisturb": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "SessionExpired": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "no_upd"
        },
        "ReasonHeaderCause": 103,
        "ReasonHeaderText": "Session-Expire",
        "ReasonHeaderProtocol": "SIP"
      }
    },
    "SupportPEarlyMediaHeader": false,
    "SendPreferredServiceInInvite": true,
    "RegistrationPolicy": "TTAK",
    "RegistrationBaseTime": 30,
    "AlwaysUnsubscribeFromRegEvents": false,
    "EnableEmergencyRegistration": false,
    "RequirePreconditionsWhenMandatory": false,
    "EarlyMediaNeedsHeader": false,
    "ReRegisterOnErrorCodes": "INVITE:60,408",
    "Preconditions": "None"
  },
  "XCAP": {
    "supported": false
  },
  "ConferenceCalling": {
    "ConferenceSupport": false
  },
  "SMS": {
    "enableInNonVoLTEMode": false,
    "SupportedDomains": {
      "LTE": false
    },
    "allowCSFBInVolteMode": false
  },
  "Voice": {
    "DialAsEmergencyOverIMSForUndetectedEmergency": true,
    "CheckIMSPrefForEmergency": false,
    "EnableVolteByDefault": true,
    "PreAlertingDTMFSupported": true
  }
}
absent
rLocation{"EnableCPIDuringEmergencyMode":true,"EnableEarlyReturnDuringEmergencyMode":true}absent
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
rapns[0].DefaultProtocolMask3absent
rapns[1].DefaultProtocolMask3absent
iPhone 11, 11 Pro, 11 Pro Max, SE (2nd generation): overrides_D421_D431_N104_D79.plist
Key pathBeforeAfter
rAttachAPN{"3GPP":{"password":"","PcscfAddressRequired":true,"username":"","apn":"","AllowedProtocolMask":3}}absent
rIMSConfig
{"Media":{"PacketAlignmentAMRWB":"octetAlignedOnly","PacketAlignmentAMRNB":"octetAlignedOnly","RTCPIntervalSeconds":3,"PayloadTypeOctetAlignAMRNB":98,"EnableSDPCandidateAttribute":true,"EnableBandwidthSpecifiers":true,"MaxPacketizationTime":120,"PayloadTypeBWEfficientAMRNB":105,"AudioCodecs":{"110":… 
{
  "Media": {
    "PacketAlignmentAMRWB": "octetAlignedOnly",
    "PacketAlignmentAMRNB": "octetAlignedOnly",
    "RTCPIntervalSeconds": 3,
    "PayloadTypeOctetAlignAMRNB": 98,
    "EnableSDPCandidateAttribute": true,
    "EnableBandwidthSpecifiers": true,
    "MaxPacketizationTime": 120,
    "PayloadTypeBWEfficientAMRNB": 105,
    "AudioCodecs": {
      "110": {
        "br": "9.6-24.4",
        "SampleRate": 16000,
        "EncodingName": "EVS",
        "bw": "nb-swb"
      }
    },
    "PayloadTypeDTMF16K": 103,
    "dtmfDigitDuration16K": 2240,
    "pdtmfInterDigitInterval16K": 320,
    "InactivityTimerRTCPSeconds": 36000,
    "dtmfDigitDuration8K": 1120,
    "EVSHardBwLimit": "nb-swb",
    "UseSDPTemplateForAllInvites": true,
    "PayloadTypeOctetAlignAMRWB": 100,
    "PayloadTypeDTMF8K": 101,
    "PayloadTypeBWEfficientAMRWB": 106
  },
  "Signaling": {
    "SecurityAgreementEalgs": "aes-cbc,null",
    "RingbackTimerSeconds": 180,
    "SessionExpiresSeconds": 180,
    "RingingTimerSeconds": 180,
    "RegSubscriptionEnabled": false,
    "UsePublicDomainForPhoneContext": true,
    "SecurityAgreementAlgs": "hmac-md5-96,hmac-sha-1-96",
    "UserAgentHeaderValue": "TTA-VoLTE/2.0 ${OS}/${OS_VERSION} ${DEVICE}/1.0/SKT",
    "MaxUdpMessageSize": 3000,
    "SetSessionTimerRefresherInInitialRequest": true,
    "SipTimers": {
      "H": 36000,
      "F": 44000,
      "D": 32000,
      "B": 8000,
      "InviteResponseTimeout": 5000,
      "J": 32000
    },
    "RegistrationRefreshCushionPercent": 0,
    "AcceptContactParams": "require;explicit",
    "RegistrationThrottlingCushionPercent": 0,
    "PreferredSenderIdentity": "first",
    "UseIPSec": true,
    "AllowEarlyMediaToOverrideLocalRingback": true,
    "UseFakeSAsForDeregistration": true,
    "UseNormalIdentityForEmergencyCalls": true,
    "EmergencyURNs": {
      "111": "urn:service:sos.country-specific.kr.111",
      "112": "urn:service:sos.police",
      "113": "urn:service:sos.country-specific.kr.113",
      "117": "urn:service:sos.country-specific.kr.117",
      "118": "urn:service:sos.country-specific.kr.118",
      "119": "urn:service:sos.fire",
      "122": "urn:service:sos.marine",
      "125": "urn:service:sos.country-specific.kr.125",
      "911": "urn:service:sos.fire"
    },
    "InviteErrorResponsesToTriggerCSFB": "380,404,414,499,606",
    "RegistrationMaxTime": 1800,
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "VirtualInterfaceMtu": 4096,
    "CallEndReasons": {
      "Blocked": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "InternalError": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "normal"
        },
        "ReasonHeaderCause": 104,
        "ReasonHeaderText": "Unknown",
        "ReasonHeaderProtocol": "ETC"
      },
      "RejectedByUser": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "UserTriggered": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "normal"
        },
        "ReasonHeaderCause": 101,
        "ReasonHeaderText": "User triggered",
        "ReasonHeaderProtocol": "USER"
      },
      "MediaTimeout": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "no_rtp"
        },
        "ReasonHeaderCause": 102,
        "ReasonHeaderText": "RTP timeout",
        "ReasonHeaderProtocol": "RTP"
      },
      "DoNotDisturb": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "SessionExpired": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "no_upd"
        },
        "ReasonHeaderCause": 103,
        "ReasonHeaderText": "Session-Expire",
        "ReasonHeaderProtocol": "SIP"
      }
    },
    "SupportPEarlyMediaHeader": false,
    "SendPreferredServiceInInvite": true,
    "RegistrationPolicy": "TTAK",
    "RegistrationBaseTime": 30,
    "AlwaysUnsubscribeFromRegEvents": false,
    "EnableEmergencyRegistration": false,
    "RequirePreconditionsWhenMandatory": false,
    "EarlyMediaNeedsHeader": false,
    "ReRegisterOnErrorCodes": "INVITE:60,408",
    "Preconditions": "None"
  },
  "XCAP": {
    "supported": false
  },
  "ConferenceCalling": {
    "ConferenceSupport": false
  },
  "SMS": {
    "enableInNonVoLTEMode": false,
    "SupportedDomains": {
      "LTE": false
    },
    "allowCSFBInVolteMode": false
  },
  "Voice": {
    "DialAsEmergencyOverIMSForUndetectedEmergency": true,
    "CheckIMSPrefForEmergency": false,
    "EnableVolteByDefault": true,
    "PreAlertingDTMFSupported": true
  }
}
absent
rLocation{"EnableCPIDuringEmergencyMode":true,"EnableEarlyReturnDuringEmergencyMode":true}absent
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
rapns[0].DefaultProtocolMask3absent
rapns[1].DefaultProtocolMask3absent
Routine changes (30 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.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.priaddedper-phone file, compared by phone above
overrides_V63_V64s_V68.plistaddedper-phone file, compared by phone above
overrides_V64.der.priaddedper-phone file, compared by phone above
overrides_V64.plistaddedper-phone file, compared by phone above
signatures/common.plistchangedsignature
signatures/overrides_D23.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.plistchangedsignature
signatures/overrides_V53_V54_V57.plistchangedsignature
signatures/overrides_V59.plistchangedsignature
signatures/overrides_V63_V64s_V68.plistaddedsignature
signatures/overrides_V64.plistaddedsignature
carrier.plist changed 8 rows Before After only this file
Key pathBeforeAfter
aAttachAPNabsent{"3GPP":{"password":"","PcscfAddressRequired":true,"username":"","apn":"","AllowedProtocolMask":3}}
aIMSConfigabsent
{"Media":{"PacketAlignmentAMRWB":"octetAlignedOnly","PacketAlignmentAMRNB":"octetAlignedOnly","RTCPIntervalSeconds":3,"PayloadTypeOctetAlignAMRNB":98,"EnableSDPCandidateAttribute":true,"EnableBandwidthSpecifiers":true,"MaxPacketizationTime":120,"PayloadTypeBWEfficientAMRNB":105,"AudioCodecs":{"110":… 
{
  "Media": {
    "PacketAlignmentAMRWB": "octetAlignedOnly",
    "PacketAlignmentAMRNB": "octetAlignedOnly",
    "RTCPIntervalSeconds": 3,
    "PayloadTypeOctetAlignAMRNB": 98,
    "EnableSDPCandidateAttribute": true,
    "EnableBandwidthSpecifiers": true,
    "MaxPacketizationTime": 120,
    "PayloadTypeBWEfficientAMRNB": 105,
    "AudioCodecs": {
      "110": {
        "br": "9.6-24.4",
        "SampleRate": 16000,
        "EncodingName": "EVS",
        "bw": "nb-swb"
      }
    },
    "PayloadTypeDTMF16K": 103,
    "dtmfDigitDuration16K": 2240,
    "pdtmfInterDigitInterval16K": 320,
    "InactivityTimerRTCPSeconds": 36000,
    "dtmfDigitDuration8K": 1120,
    "EVSHardBwLimit": "nb-swb",
    "UseSDPTemplateForAllInvites": true,
    "PayloadTypeOctetAlignAMRWB": 100,
    "PayloadTypeDTMF8K": 101,
    "PayloadTypeBWEfficientAMRWB": 106
  },
  "Signaling": {
    "SecurityAgreementEalgs": "aes-cbc,null",
    "RingbackTimerSeconds": 180,
    "SessionExpiresSeconds": 180,
    "RingingTimerSeconds": 180,
    "RegSubscriptionEnabled": false,
    "UsePublicDomainForPhoneContext": true,
    "SecurityAgreementAlgs": "hmac-md5-96,hmac-sha-1-96",
    "UserAgentHeaderValue": "TTA-VoLTE/2.0 ${OS}/${OS_VERSION} ${DEVICE}/1.0/SKT",
    "MaxUdpMessageSize": 3000,
    "SetSessionTimerRefresherInInitialRequest": true,
    "SipTimers": {
      "H": 36000,
      "F": 44000,
      "D": 32000,
      "B": 8000,
      "InviteResponseTimeout": 5000,
      "J": 32000
    },
    "RegistrationRefreshCushionPercent": 0,
    "AcceptContactParams": "require;explicit",
    "RegistrationThrottlingCushionPercent": 0,
    "PreferredSenderIdentity": "first",
    "UseIPSec": true,
    "AllowEarlyMediaToOverrideLocalRingback": true,
    "UseFakeSAsForDeregistration": true,
    "UseNormalIdentityForEmergencyCalls": true,
    "EmergencyURNs": {
      "111": "urn:service:sos.country-specific.kr.111",
      "112": "urn:service:sos.police",
      "113": "urn:service:sos.country-specific.kr.113",
      "117": "urn:service:sos.country-specific.kr.117",
      "118": "urn:service:sos.country-specific.kr.118",
      "119": "urn:service:sos.fire",
      "122": "urn:service:sos.marine",
      "125": "urn:service:sos.country-specific.kr.125",
      "911": "urn:service:sos.fire"
    },
    "InviteErrorResponsesToTriggerCSFB": "380,404,414,499,606",
    "RegistrationMaxTime": 1800,
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "VirtualInterfaceMtu": 4096,
    "CallEndReasons": {
      "Blocked": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "InternalError": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "normal"
        },
        "ReasonHeaderCause": 104,
        "ReasonHeaderText": "Unknown",
        "ReasonHeaderProtocol": "ETC"
      },
      "RejectedByUser": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "UserTriggered": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "normal"
        },
        "ReasonHeaderCause": 101,
        "ReasonHeaderText": "User triggered",
        "ReasonHeaderProtocol": "USER"
      },
      "MediaTimeout": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "no_rtp"
        },
        "ReasonHeaderCause": 102,
        "ReasonHeaderText": "RTP timeout",
        "ReasonHeaderProtocol": "RTP"
      },
      "DoNotDisturb": {
        "ReasonHeaderText": "Decline",
        "StatusCode": 603
      },
      "SessionExpired": {
        "ExtraHeaders": {
          "P-SKT-BYE-CAUSE": "no_upd"
        },
        "ReasonHeaderCause": 103,
        "ReasonHeaderText": "Session-Expire",
        "ReasonHeaderProtocol": "SIP"
      }
    },
    "SupportPEarlyMediaHeader": false,
    "SendPreferredServiceInInvite": true,
    "RegistrationPolicy": "TTAK",
    "RegistrationBaseTime": 30,
    "AlwaysUnsubscribeFromRegEvents": false,
    "EnableEmergencyRegistration": false,
    "RequirePreconditionsWhenMandatory": false,
    "EarlyMediaNeedsHeader": false,
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}
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cMyAccountURLhttp://m.tworld.co.krhttps://m.tworld.co.kr
rShowTTYfalseabsent
aShowVolteWarningUnsupportedCarrierabsentfalse
aSupportsImsCapabilityabsenttrue
aToolsConfigurationabsent{"EnableFeedbackCollection":true}