carrier-explode iOS carrier and country bundles
iPhone Apple Watch
KTF_kr
iOS 27.2 beta 1–2 image · build 72.7.2 beta iOS 27.0 – 27.0.1 image · build 72.0 current release iOS 26.5 – 26.6.2 image · build 70.0 iOS 26.4 – 26.4.2 image · build 69.0.1 iOS 26.3.1 image · build 68.0 iOS 26.3 image · build 68.0 iOS 26.2 – 26.2.1 image · build 67.0 iOS 26.1 image · build 66.0 iOS 26.0 – 26.0.1 image · build 65.0.1 OTA · iOS 18.5+ · build 64.1 OTA · iOS 18.3+ · build 63.1 OTA · iOS 18.0+ · build 61.1 OTA · iOS 17.6+ · build 58.5 OTA · iOS 17.2+ · build 58.1 OTA · iOS 17.0+ · build 56.1 OTA · iOS 16.4+ · build 54.2 OTA · iOS 16.0+ · build 53.1 OTA · iOS 14.3+ · build 45.1 OTA · iOS 12.1+ · build 34.1 OTA · iOS 11.3+ · build 32.1 OTA · iOS 11.1+ · build 30.1 OTA · iOS 10.3+ · build 28.3 OTA · iOS 10.1+ · build 26.1 OTA · iOS 10.0+ · build 25.1 OTA · iOS 9.3+ · build 24.4 OTA · iOS 9.2+ · build 23.1 OTA · iOS 9.1+ · build 22.1 OTA · iOS 9.0+ · build 21.1 OTA · iOS 8.1+ · build 18.2 OTA · iOS 7.0+ · build 15.1 OTA · iOS 6.1+ · build 14.1 OTA · iOS 6.0+ · build 13.1 OTA · iOS 4.3+ · build 10.1 OTA · iOS 4.2+ · build 9.1 OTA · iOS 4.1+ · build 8.1 OTA · iOS 4.0+ · build 7.1 OTA · iOS 3.1+ · build 5.2 OTA · iOS 3.0+ · build 4.1 OTA · legacy · build 3.0 OTA · iOS 17.5+ · build 58.1 · iPad OTA · iOS 9.3+ · build 24.1 · iPad OTA · iOS 7.0+ · build 15.6 · iPad OTA · iOS 5.1+ · build 12.1 · iPad OTA · iOS 4.2+ · build 9.1 · iPad
Compare against
iOS 27.0 – 27.0.1 image · build 72.0 current release iOS 26.5 – 26.6.2 image · build 70.0 iOS 26.4 – 26.4.2 image · build 69.0.1 iOS 26.3.1 image · build 68.0 iOS 26.3 image · build 68.0 iOS 26.2 – 26.2.1 image · build 67.0 iOS 26.1 image · build 66.0 iOS 26.0 – 26.0.1 image · build 65.0.1 OTA · iOS 18.5+ · build 64.1 OTA · iOS 18.3+ · build 63.1 OTA · iOS 18.0+ · build 61.1 OTA · iOS 17.6+ · build 58.5 OTA · iOS 17.2+ · build 58.1 OTA · iOS 17.0+ · build 56.1 OTA · iOS 16.4+ · build 54.2 OTA · iOS 16.0+ · build 53.1 OTA · iOS 14.3+ · build 45.1 OTA · iOS 12.1+ · build 34.1 OTA · iOS 11.3+ · build 32.1 OTA · iOS 11.1+ · build 30.1 OTA · iOS 10.3+ · build 28.3 OTA · iOS 10.1+ · build 26.1 OTA · iOS 10.0+ · build 25.1 OTA · iOS 9.3+ · build 24.4 OTA · iOS 9.2+ · build 23.1 OTA · iOS 9.1+ · build 22.1 OTA · iOS 9.0+ · build 21.1 OTA · iOS 8.1+ · build 18.2 OTA · iOS 7.0+ · build 15.1 OTA · iOS 6.1+ · build 14.1 OTA · iOS 6.0+ · build 13.1 OTA · iOS 4.3+ · build 10.1 OTA · iOS 4.2+ · build 9.1 OTA · iOS 4.1+ · build 8.1 OTA · iOS 4.0+ · build 7.1 OTA · iOS 3.1+ · build 5.2 OTA · iOS 3.0+ · build 4.1 OTA · legacy · build 3.0 OTA · iOS 17.5+ · build 58.1 · iPad OTA · iOS 9.3+ · build 24.1 · iPad OTA · iOS 7.0+ · build 15.6 · iPad OTA · iOS 5.1+ · build 12.1 · iPad OTA · iOS 4.2+ · build 9.1 · iPad
Compare with another bundle…
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
31 changes49 changes
iPhone 18 Pro Max (US)
Qualcomm X80 · Mav25
newer than that versionnewer than that version
iPhone 16e
Apple C1
17 changes1 change
iPhone Air
Apple C1
31 changes5 changes
iPhone 17e
Apple C1
newer than that versionnewer than that version
iPhone 16, 16 Plus, 16 Pro, 16 Pro Max
Qualcomm X71M · Mav24
16 changesno change
iPhone 15, 15 Plus, 15 Pro, 15 Pro Max
Qualcomm · Mav23
16 changesno change
iPhone 14, 14 Plus, 14 Pro, 14 Pro Max
Qualcomm · Mav22
16 changesno change
iPhone SE (3rd generation)
Qualcomm · Mav30
16 changesno change
iPhone 13, 13 mini, 13 Pro, 13 Pro Max
Qualcomm · Mav21
16 changesno change
iPhone 12, 12 mini, 12 Pro, 12 Pro Max
Qualcomm · Mav20
16 changesno change
iPhone 11, 11 Pro, 11 Pro Max, SE (2nd generation)
Intel · ICE19
16 changesno change
iPhone 17, 17 Pro, 17 Pro Max: overrides_V53_V54_V57.plist
Key pathBeforeAfter
rAttachAPN{"3GPP":{"password":"","PcscfAddressRequired":true,"username":"","apn":"","AllowedProtocolMaskInRoamingLTE":3,"AllowedProtocolMask":3}}absent
rCarrierEntitlements{"SupportedEntitlements":9217,"SupportPhysicalSIMtoESIMTransfer":true,"SupportsOnDevicePhysicalSIMConvert":true,"SupportSecureIntent":true}absent
rDefaultWhenImsSwitchOff0absent
cDerPriFileVersion0.1.1616.0.161
aEnable5GStandaloneByDefaultabsenttrue
rIMSConfig.ConferenceCalling{"ConferenceSupport":false}absent
rIMSConfig.Media
{"PacketAlignmentAMRWB":"octetAlignedOnly","PacketAlignmentAMRNB":"octetAlignedOnly","RTCPIntervalSeconds":5,"PayloadTypeOctetAlignAMRNB":101,"EnableSDPCandidateAttribute":true,"EnableBandwidthSpecifiers":true,"PayloadTypeDTMF16K":99,"PayloadTypeBWEfficientAMRNB":100,"AudioCodecs":{"110":{"br":"9.6-… 
{
  "PacketAlignmentAMRWB": "octetAlignedOnly",
  "PacketAlignmentAMRNB": "octetAlignedOnly",
  "RTCPIntervalSeconds": 5,
  "PayloadTypeOctetAlignAMRNB": 101,
  "EnableSDPCandidateAttribute": true,
  "EnableBandwidthSpecifiers": true,
  "PayloadTypeDTMF16K": 99,
  "PayloadTypeBWEfficientAMRNB": 100,
  "AudioCodecs": {
    "110": {
      "br": "9.6-24.4",
      "SampleRate": 16000,
      "EncodingName": "EVS",
      "bw": "nb-swb"
    }
  },
  "dtmfDigitDuration16K": 2240,
  "pdtmfInterDigitInterval16K": 320,
  "InactivityTimerRTCPSeconds": "36000",
  "dtmfDigitDuration8K": 1120,
  "EVSHardBwLimit": "nb-swb",
  "UseSDPTemplateForAllInvites": true,
  "PayloadTypeOctetAlignAMRWB": 98,
  "PayloadTypeDTMF8K": 102,
  "PayloadTypeBWEfficientAMRWB": 97
}
absent
aIMSConfig.SMS.SMSBundleToVoiceabsenttrue
aIMSConfig.SMS.SupportedDomainsabsent{"LTE":true,"NR":true}
rIMSConfig.SMS.allowCSFBInVolteModefalseabsent
rIMSConfig.SMS.enableInNonVoLTEModefalseabsent
rIMSConfig.Signaling
{"DefaultAuthAlgorithm":"AKAv1-MD5","RegistrationPolicy":"TTAK","SupportPEarlyMediaHeader":true,"EarlyMediaNeedsHeader":true,"ReRegisterOnErrorCodes":"INVITE:60,403,406,408,504","DefaultRemoteSipPort":5080,"AcceptContactParams":"require;explicit","EnableEmergencyRegistration":false,"PreferredSenderI… 
{
  "DefaultAuthAlgorithm": "AKAv1-MD5",
  "RegistrationPolicy": "TTAK",
  "SupportPEarlyMediaHeader": true,
  "EarlyMediaNeedsHeader": true,
  "ReRegisterOnErrorCodes": "INVITE:60,403,406,408,504",
  "DefaultRemoteSipPort": 5080,
  "AcceptContactParams": "require;explicit",
  "EnableEmergencyRegistration": false,
  "PreferredSenderIdentity": "first",
  "ContactUser": "MDN",
  "SecurityAgreementEalgs": "aes-cbc,null",
  "InviteErrorResponsesToTriggerCSFB": "380,404,414,499,606",
  "RegistrationBaseTime": 30,
  "EmergencyCallBackModeExpirationSeconds": 300,
  "MaxUdpMessageSize": 3000,
  "SipTimers": {
    "A": 1000,
    "InviteResponseTimeout": 5000,
    "I": 17000,
    "B": 8000,
    "J": 32000,
    "C": 72000,
    "K": 17000,
    "T4": 17000,
    "D": 32000,
    "E": 2000,
    "F": 16000,
    "T1": 2000,
    "G": 2000,
    "T2": 16000,
    "H": 36000
  },
  "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"
  },
  "RingbackTimerSeconds": 180,
  "SendPreferredServiceInInvite": true,
  "IncomingPhoneNumberPrefixMap": {
    "+82": "0"
  },
  "RequirePreconditionsWhenMandatory": false,
  "SessionExpiresSeconds": 360,
  "Preconditions": "None",
  "UseNormalIdentityForEmergencyCalls": true,
  "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"
    }
  },
  "UserAgentHeaderValue": "TTA-VoLTE/2.0 ${OS}/${OS_VERSION} ${DEVICE}/1.0/KT",
  "RingingTimerSeconds": 90,
  "RegistrationMaxTime": 1800,
  "UseIPSec": true,
  "SecurityAgreementAlgs": "hmac-md5-96,hmac-sha-1-96"
}
absent
rIMSConfig.Voice.CheckIMSPrefForEmergencyfalseabsent
rIMSConfig.Voice.DialAsEmergencyOverIMSForUndetectedEmergencytrueabsent
aIMSConfig.Voice.EnableVoNRByDefaultabsenttrue
rIMSConfig.Voice.EnableVolteByDefaulttrueabsent
rLocation{"EnableCPIDuringEmergencyMode":true,"EnableEarlyReturnDuringEmergencyMode":true}absent
rPhoneAccountTransfer{"LocalInstallSMDPURL":"kt.prod.ondemandconnectivity.com"}absent
rRemoteCardProvisioningSettings
{"MatchingICCIDPrefixes":["898230"],"CellularTrialPlan":{"SupportsTrialPlan":false,"TrialStartPeriod":"0000-00-00T00:00:00Z","TrialEndPeriod":"0000-00-00T00:00:00Z"},"ServerURL":"kt.prod.ondemandconnectivity.com","ActivatingStateSubscriptionCheckTimerIntervals":[60,120,120],"MinCompatibleWatchOS":"5… 
{
  "MatchingICCIDPrefixes": [
    "898230"
  ],
  "CellularTrialPlan": {
    "SupportsTrialPlan": false,
    "TrialStartPeriod": "0000-00-00T00:00:00Z",
    "TrialEndPeriod": "0000-00-00T00:00:00Z"
  },
  "ServerURL": "kt.prod.ondemandconnectivity.com",
  "ActivatingStateSubscriptionCheckTimerIntervals": [
    60,
    120,
    120
  ],
  "MinCompatibleWatchOS": "5.1",
  "SupportedSKUs": [
    "SKU_EU"
  ],
  "ProvisioningMethod": "CarrierFlow",
  "SupportsFauxCard": false
}
absent
aShow5GStandaloneSwitchabsenttrue
aShowVoNRSwitchabsenttrue
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
aSupportsVoNRabsenttrue
aapns[0].AlwaysOnPDUabsenttrue
rapns[0].DefaultProtocolMask3absent
aapns[1].AlwaysOnPDUabsenttrue
rapns[1].DefaultProtocolMask3absent
aapns[1].Support5GSaHandOverabsenttrue
aapns[2].AlwaysOnPDUabsenttrue
rapns[2].DefaultProtocolMask3absent
iPhone 17, 17 Pro, 17 Pro Max: overrides_V53_V54_V57.der.pri
Key pathBeforeAfter
aefs./nv/item_files/modem/mav/sa_depri_td_bwp_thresh_valabsent30
aefs./nv/item_files/modem/mmode/nr5g_disable_modeabsent0
aefs./nv/item_files/modem/nr5g/RRC/cap_control_t_plus_f_band_combosabsent7
aefs./nv/item_files/modem/nr5g/RRC/cap_feature_band_nrabsent29 bytes
aefs./nv/item_files/modem/nr5g/RRC/cap_feature_general_paramsabsent12 bytes
cheader.PRI Revision0.1.1616.0.161
aschema[323]absent/nv/item_files/modem/nr5g/RRC/cap_control_max_aggr
aschema[324]absent/nv/item_files/modem/nr5g/RRC/cap_control_nrca_4x_fdd_band_combos
aschema[325]absent/nv/item_files/modem/nr5g/RRC/cap_control_mrdc_2x_f_plus_f_band_combos
aschema[326]absent/nv/item_files/modem/nr5g/RRC/cap_control_nrca_5x_f_plus_t_band_combos
aschema[327]absent/nv/item_files/modem/nr5g/RRC/cap_control_nrdc_2tdd_plus_fr2_band_combos
aschema[328]absent/nv/item_files/modem/nr5g/RRC/cap_control_nrdc_2fdd_plus_fr2_band_combos
aschema[329]absent/nv/item_files/modem/nr5g/RRC/cap_control_nrdc_2x_f_plus_t_plus_fr2_band_combos
aschema[330]absent/nv/item_files/modem/nr5g/RRC/cap_control_nrca_4x_f_plus_t_band_combos_v2
aschema[331]absent/nv/item_files/modem/nr5g/RRC/cap_control_nrca_5x_f_plus_t_band_combos_v2
aschema[332]absent/nv/item_files/modem/nr5g/RRC/cap_control_nrca_6x_f_plus_t_band_combos_v2
aschema[333]absent/nv/item_files/modem/nr5g/RRC/cap_control_nrca_f_plus_f_ulca_band_combos
aschema[334]absent/nv/item_files/modem/nr5g/RRC/cap_control_nrca_3x_f_plus_t_band_combos_v2
aschema[335]absent/nv/item_files/modem/nr5g/RRC/cap_srs_tx_switch_impact_to_rx_control
aschema[336]absent/nv/item_files/modem/nr5g/RRC/cap_swul_3x_control
aschema[337]absent/nv/item_files/modem/nr5g/RRC/cap_swul_4x_control
aschema[338]absent/nv/item_files/modem/nr5g/RRC/cap_swul_5x_control
aschema[339]absent/nv/item_files/modem/nr5g/RRC/cap_control_higher_pow_lmt
aschema[340]absent/nv/item_files/modem/uim/mmgsdi/invalidate_nitz
aschema[341]absent/nv/item_files/modem/nr5g/RRC/cap_srs_cs_3dlca_control
aschema[342]absent/nv/item_files/modem/nr5g/RRC/cap_feature_band_nr_v2
aschema[343]absent/nv/item_files/modem/nr5g/RRC/cap_control_nrca_3x_tdd_band_combos_msim_v2
aschema[344]absent/nv/item_files/modem/nr5g/RRC/cap_feature_phy_v2
aschema[345]absent/nv/item_files/modem/nr5g/RRC/cap_srs_cs_3dlca_msim_control
aschema[346]absent/nv/item_files/modem/mav/enable_tdd_ulca_based_ul_drs_backoff
aschema[347]absent/nv/item_files/modem/mav/enable_blind_ul_drs_backoff_for_f_plus_f_ulca
aschema[348]absent/nv/item_files/modem/nr5g/RRC/cap_control_pc_per_band_blacklist_v2
aschema[349]absent/nv/item_files/modem/lte/ML1/x2l_irat_2tx_ant
aschema[350]absent/nv/item_files/modem/lte/rrc/stick_emc_plmn_ctrl
aschema[351]absent/nv/item_files/modem/nr5g/RRC/cap_enable_pl_info
aschema[352]absent/nv/item_files/modem/mav/skip_lte_cap_prune
aschema[353]absent/nv/item_files/modem/lte/ML1/gm_enable_hst_ta_drop
aschema[354]absent/nv/item_files/modem/mav/skip_icon_override_during_enh_buffering
aschema[355]absent/nv/item_files/modem/mav/enable_wireless_qoe
aschema[356]absent/nv/item_files/modem/nr5g/RRC/cap_feature_per_features_set_params_v2
aschema[357]absent/nv/item_files/modem/mav/ds_mitigation_config
aschema[358]absent/nv/item_files/modem/mav/enable_ds_partial_mitigation
aschema[359]absent/nv/item_files/modem/mav/mav_asm_enable_qr_code_scan_notification
aschema[360]absent/nv/item_files/modem/mav/hst_volte_cs
aschema[361]absent/nv/item_files/modem/nas/mav_gfnh_recprcl_roaming
aschema[362]absent/nv/item_files/modem/mav/enable_ds_mit_for_inactive_nw_slice
aschema[363]absent/nv/item_files/modem/mav/sat_enable_ds_mit_for_marginal_coverage
aschema[364]absent/nv/item_files/modem/nas/mav_force_srvcc
cunknown.9f83e4350001a1000600a100
iPhone 16e: overrides_V59.plist
Key pathBeforeAfter
rAttachAPN{"3GPP":{"password":"","PcscfAddressRequired":true,"username":"","apn":"","AllowedProtocolMaskInRoamingLTE":3,"AllowedProtocolMask":3}}absent
rCarrierEntitlements{"SupportedEntitlements":9217,"SupportPhysicalSIMtoESIMTransfer":true,"SupportsOnDevicePhysicalSIMConvert":true,"SupportSecureIntent":true}absent
rDefaultWhenImsSwitchOff0absent
cDerPriFileVersion1.0.11.4.2
rIMSConfig.ConferenceCalling{"ConferenceSupport":false}absent
rIMSConfig.Media
{"PacketAlignmentAMRWB":"octetAlignedOnly","PacketAlignmentAMRNB":"octetAlignedOnly","RTCPIntervalSeconds":5,"PayloadTypeOctetAlignAMRNB":101,"EnableSDPCandidateAttribute":true,"EnableBandwidthSpecifiers":true,"PayloadTypeDTMF16K":99,"PayloadTypeBWEfficientAMRNB":100,"AudioCodecs":{"110":{"br":"9.6-… 
{
  "PacketAlignmentAMRWB": "octetAlignedOnly",
  "PacketAlignmentAMRNB": "octetAlignedOnly",
  "RTCPIntervalSeconds": 5,
  "PayloadTypeOctetAlignAMRNB": 101,
  "EnableSDPCandidateAttribute": true,
  "EnableBandwidthSpecifiers": true,
  "PayloadTypeDTMF16K": 99,
  "PayloadTypeBWEfficientAMRNB": 100,
  "AudioCodecs": {
    "110": {
      "br": "9.6-24.4",
      "SampleRate": 16000,
      "EncodingName": "EVS",
      "bw": "nb-swb"
    }
  },
  "dtmfDigitDuration16K": 2240,
  "pdtmfInterDigitInterval16K": 320,
  "InactivityTimerRTCPSeconds": "36000",
  "dtmfDigitDuration8K": 1120,
  "EVSHardBwLimit": "nb-swb",
  "UseSDPTemplateForAllInvites": true,
  "PayloadTypeOctetAlignAMRWB": 98,
  "PayloadTypeDTMF8K": 102,
  "PayloadTypeBWEfficientAMRWB": 97
}
absent
rIMSConfig.SMS{"enableInNonVoLTEMode":false,"allowCSFBInVolteMode":false}absent
rIMSConfig.Signaling
{"DefaultAuthAlgorithm":"AKAv1-MD5","RegistrationPolicy":"TTAK","SupportPEarlyMediaHeader":true,"EarlyMediaNeedsHeader":true,"ReRegisterOnErrorCodes":"INVITE:60,403,406,408,504","DefaultRemoteSipPort":5080,"AcceptContactParams":"require;explicit","EnableEmergencyRegistration":false,"PreferredSenderI… 
{
  "DefaultAuthAlgorithm": "AKAv1-MD5",
  "RegistrationPolicy": "TTAK",
  "SupportPEarlyMediaHeader": true,
  "EarlyMediaNeedsHeader": true,
  "ReRegisterOnErrorCodes": "INVITE:60,403,406,408,504",
  "DefaultRemoteSipPort": 5080,
  "AcceptContactParams": "require;explicit",
  "EnableEmergencyRegistration": false,
  "PreferredSenderIdentity": "first",
  "ContactUser": "MDN",
  "SecurityAgreementEalgs": "aes-cbc,null",
  "InviteErrorResponsesToTriggerCSFB": "380,404,414,499,606",
  "RegistrationBaseTime": 30,
  "EmergencyCallBackModeExpirationSeconds": 300,
  "MaxUdpMessageSize": 3000,
  "SipTimers": {
    "A": 1000,
    "InviteResponseTimeout": 5000,
    "I": 17000,
    "B": 8000,
    "J": 32000,
    "C": 72000,
    "K": 17000,
    "T4": 17000,
    "D": 32000,
    "E": 2000,
    "F": 16000,
    "T1": 2000,
    "G": 2000,
    "T2": 16000,
    "H": 36000
  },
  "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"
  },
  "RingbackTimerSeconds": 180,
  "SendPreferredServiceInInvite": true,
  "IncomingPhoneNumberPrefixMap": {
    "+82": "0"
  },
  "RequirePreconditionsWhenMandatory": false,
  "SessionExpiresSeconds": 360,
  "Preconditions": "None",
  "UseNormalIdentityForEmergencyCalls": true,
  "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"
    }
  },
  "UserAgentHeaderValue": "TTA-VoLTE/2.0 ${OS}/${OS_VERSION} ${DEVICE}/1.0/KT",
  "RingingTimerSeconds": 90,
  "RegistrationMaxTime": 1800,
  "UseIPSec": true,
  "SecurityAgreementAlgs": "hmac-md5-96,hmac-sha-1-96"
}
absent
rIMSConfig.Voice{"CheckIMSPrefForEmergency":false,"DialAsEmergencyOverIMSForUndetectedEmergency":true,"EnableVolteByDefault":true}absent
rLocation{"EnableCPIDuringEmergencyMode":true,"EnableEarlyReturnDuringEmergencyMode":true}absent
rPhoneAccountTransfer{"LocalInstallSMDPURL":"kt.prod.ondemandconnectivity.com"}absent
rRemoteCardProvisioningSettings
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absent
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iPhone 16e: overrides_V59.der.pri
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cheader.PRI Revision1.0.11.4.2
iPhone Air: overrides_D23.plist
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rIMSConfig.Media
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absent
aIMSConfig.SMS.SMSBundleToVoiceabsenttrue
aIMSConfig.SMS.SupportedDomainsabsent{"LTE":true,"NR":true}
rIMSConfig.SMS.allowCSFBInVolteModefalseabsent
rIMSConfig.SMS.enableInNonVoLTEModefalseabsent
rIMSConfig.Signaling
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        "P-SKT-BYE-CAUSE": "no_rtp"
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      "ReasonHeaderText": "RTP timeout",
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  "UserAgentHeaderValue": "TTA-VoLTE/2.0 ${OS}/${OS_VERSION} ${DEVICE}/1.0/KT",
  "RingingTimerSeconds": 90,
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  "UseIPSec": true,
  "SecurityAgreementAlgs": "hmac-md5-96,hmac-sha-1-96"
}
absent
rIMSConfig.Voice.CheckIMSPrefForEmergencyfalseabsent
rIMSConfig.Voice.DialAsEmergencyOverIMSForUndetectedEmergencytrueabsent
aIMSConfig.Voice.EnableVoNRByDefaultabsenttrue
rIMSConfig.Voice.EnableVolteByDefaulttrueabsent
rLocation{"EnableCPIDuringEmergencyMode":true,"EnableEarlyReturnDuringEmergencyMode":true}absent
rPhoneAccountTransfer{"LocalInstallSMDPURL":"kt.prod.ondemandconnectivity.com"}absent
rRemoteCardProvisioningSettings
{"MatchingICCIDPrefixes":["898230"],"CellularTrialPlan":{"SupportsTrialPlan":false,"TrialStartPeriod":"0000-00-00T00:00:00Z","TrialEndPeriod":"0000-00-00T00:00:00Z"},"ServerURL":"kt.prod.ondemandconnectivity.com","ActivatingStateSubscriptionCheckTimerIntervals":[60,120,120],"MinCompatibleWatchOS":"5… 
{
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  "CellularTrialPlan": {
    "SupportsTrialPlan": false,
    "TrialStartPeriod": "0000-00-00T00:00:00Z",
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  "MinCompatibleWatchOS": "5.1",
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  "ProvisioningMethod": "CarrierFlow",
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absent
aShow5GStandaloneSwitchabsenttrue
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rSupportsImsCapabilitytrueabsent
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iPhone Air: overrides_D23.der.pri
Key pathBeforeAfter
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cheader.PRI Revision0.0.51.0.1
iPhone 16, 16 Plus, 16 Pro, 16 Pro Max: overrides_D93_D94_D47_D48.plist
Key pathBeforeAfter
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rDefaultWhenImsSwitchOff0absent
rIMSConfig.ConferenceCalling{"ConferenceSupport":false}absent
rIMSConfig.Media
{"PacketAlignmentAMRWB":"octetAlignedOnly","PacketAlignmentAMRNB":"octetAlignedOnly","RTCPIntervalSeconds":5,"PayloadTypeOctetAlignAMRNB":101,"EnableSDPCandidateAttribute":true,"EnableBandwidthSpecifiers":true,"PayloadTypeDTMF16K":99,"PayloadTypeBWEfficientAMRNB":100,"AudioCodecs":{"110":{"br":"9.6-… 
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  "EVSHardBwLimit": "nb-swb",
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  "PayloadTypeOctetAlignAMRWB": 98,
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}
absent
rIMSConfig.SMS{"enableInNonVoLTEMode":false,"allowCSFBInVolteMode":false}absent
rIMSConfig.Signaling
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  "EmergencyURNs": {
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      "ReasonHeaderCause": 104,
      "ReasonHeaderText": "Unknown",
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    "RejectedByUser": {
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    "UserTriggered": {
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        "P-SKT-BYE-CAUSE": "normal"
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      "ReasonHeaderText": "User triggered",
      "ReasonHeaderProtocol": "USER"
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    "MediaTimeout": {
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        "P-SKT-BYE-CAUSE": "no_rtp"
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      "ReasonHeaderText": "RTP timeout",
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    "DoNotDisturb": {
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        "P-SKT-BYE-CAUSE": "no_upd"
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      "ReasonHeaderText": "Session-Expire",
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  "UserAgentHeaderValue": "TTA-VoLTE/2.0 ${OS}/${OS_VERSION} ${DEVICE}/1.0/KT",
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  "UseIPSec": true,
  "SecurityAgreementAlgs": "hmac-md5-96,hmac-sha-1-96"
}
absent
rIMSConfig.Voice{"CheckIMSPrefForEmergency":false,"DialAsEmergencyOverIMSForUndetectedEmergency":true,"EnableVolteByDefault":true}absent
rLocation{"EnableCPIDuringEmergencyMode":true,"EnableEarlyReturnDuringEmergencyMode":true}absent
rPhoneAccountTransfer{"LocalInstallSMDPURL":"kt.prod.ondemandconnectivity.com"}absent
rRemoteCardProvisioningSettings
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{
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    "TrialStartPeriod": "0000-00-00T00:00:00Z",
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  "ServerURL": "kt.prod.ondemandconnectivity.com",
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  "ProvisioningMethod": "CarrierFlow",
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absent
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
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rapns[2].DefaultProtocolMask3absent
iPhone 15, 15 Plus, 15 Pro, 15 Pro Max: overrides_D83_D84_D37_D38.plist
Key pathBeforeAfter
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rDefaultWhenImsSwitchOff0absent
rIMSConfig.ConferenceCalling{"ConferenceSupport":false}absent
rIMSConfig.Media
{"PacketAlignmentAMRWB":"octetAlignedOnly","PacketAlignmentAMRNB":"octetAlignedOnly","RTCPIntervalSeconds":5,"PayloadTypeOctetAlignAMRNB":101,"EnableSDPCandidateAttribute":true,"EnableBandwidthSpecifiers":true,"PayloadTypeDTMF16K":99,"PayloadTypeBWEfficientAMRNB":100,"AudioCodecs":{"110":{"br":"9.6-… 
{
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  "PayloadTypeOctetAlignAMRNB": 101,
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  "dtmfDigitDuration16K": 2240,
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  "EVSHardBwLimit": "nb-swb",
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  "PayloadTypeOctetAlignAMRWB": 98,
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  "PayloadTypeBWEfficientAMRWB": 97
}
absent
rIMSConfig.SMS{"enableInNonVoLTEMode":false,"allowCSFBInVolteMode":false}absent
rIMSConfig.Signaling
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{
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  "ReRegisterOnErrorCodes": "INVITE:60,403,406,408,504",
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  "AcceptContactParams": "require;explicit",
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  "PreferredSenderIdentity": "first",
  "ContactUser": "MDN",
  "SecurityAgreementEalgs": "aes-cbc,null",
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    "B": 8000,
    "J": 32000,
    "C": 72000,
    "K": 17000,
    "T4": 17000,
    "D": 32000,
    "E": 2000,
    "F": 16000,
    "T1": 2000,
    "G": 2000,
    "T2": 16000,
    "H": 36000
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  "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"
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  "RingbackTimerSeconds": 180,
  "SendPreferredServiceInInvite": true,
  "IncomingPhoneNumberPrefixMap": {
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  "RequirePreconditionsWhenMandatory": false,
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  "Preconditions": "None",
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  "CallEndReasons": {
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    "InternalError": {
      "ExtraHeaders": {
        "P-SKT-BYE-CAUSE": "normal"
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      "ReasonHeaderCause": 104,
      "ReasonHeaderText": "Unknown",
      "ReasonHeaderProtocol": "ETC"
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    "RejectedByUser": {
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    "UserTriggered": {
      "ExtraHeaders": {
        "P-SKT-BYE-CAUSE": "normal"
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      "ReasonHeaderCause": 101,
      "ReasonHeaderText": "User triggered",
      "ReasonHeaderProtocol": "USER"
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    "MediaTimeout": {
      "ExtraHeaders": {
        "P-SKT-BYE-CAUSE": "no_rtp"
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      "ReasonHeaderCause": 102,
      "ReasonHeaderText": "RTP timeout",
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    "DoNotDisturb": {
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        "P-SKT-BYE-CAUSE": "no_upd"
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      "ReasonHeaderCause": 103,
      "ReasonHeaderText": "Session-Expire",
      "ReasonHeaderProtocol": "SIP"
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  "UserAgentHeaderValue": "TTA-VoLTE/2.0 ${OS}/${OS_VERSION} ${DEVICE}/1.0/KT",
  "RingingTimerSeconds": 90,
  "RegistrationMaxTime": 1800,
  "UseIPSec": true,
  "SecurityAgreementAlgs": "hmac-md5-96,hmac-sha-1-96"
}
absent
rIMSConfig.Voice{"CheckIMSPrefForEmergency":false,"DialAsEmergencyOverIMSForUndetectedEmergency":true,"EnableVolteByDefault":true}absent
rLocation{"EnableCPIDuringEmergencyMode":true,"EnableEarlyReturnDuringEmergencyMode":true}absent
rPhoneAccountTransfer{"LocalInstallSMDPURL":"kt.prod.ondemandconnectivity.com"}absent
rRemoteCardProvisioningSettings
{"MatchingICCIDPrefixes":["898230"],"CellularTrialPlan":{"SupportsTrialPlan":false,"TrialStartPeriod":"0000-00-00T00:00:00Z","TrialEndPeriod":"0000-00-00T00:00:00Z"},"ServerURL":"kt.prod.ondemandconnectivity.com","ActivatingStateSubscriptionCheckTimerIntervals":[60,120,120],"MinCompatibleWatchOS":"5… 
{
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    "898230"
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  "CellularTrialPlan": {
    "SupportsTrialPlan": false,
    "TrialStartPeriod": "0000-00-00T00:00:00Z",
    "TrialEndPeriod": "0000-00-00T00:00:00Z"
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  "ServerURL": "kt.prod.ondemandconnectivity.com",
  "ActivatingStateSubscriptionCheckTimerIntervals": [
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    120,
    120
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  "MinCompatibleWatchOS": "5.1",
  "SupportedSKUs": [
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  "ProvisioningMethod": "CarrierFlow",
  "SupportsFauxCard": false
}
absent
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
rapns[0].DefaultProtocolMask3absent
rapns[1].DefaultProtocolMask3absent
rapns[2].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":"","AllowedProtocolMaskInRoamingLTE":3,"AllowedProtocolMask":3}}absent
rCarrierEntitlements{"SupportedEntitlements":9217,"SupportPhysicalSIMtoESIMTransfer":true,"SupportsOnDevicePhysicalSIMConvert":true,"SupportSecureIntent":true}absent
rDefaultWhenImsSwitchOff0absent
rIMSConfig.ConferenceCalling{"ConferenceSupport":false}absent
rIMSConfig.Media
{"PacketAlignmentAMRWB":"octetAlignedOnly","PacketAlignmentAMRNB":"octetAlignedOnly","RTCPIntervalSeconds":5,"PayloadTypeOctetAlignAMRNB":101,"EnableSDPCandidateAttribute":true,"EnableBandwidthSpecifiers":true,"PayloadTypeDTMF16K":99,"PayloadTypeBWEfficientAMRNB":100,"AudioCodecs":{"110":{"br":"9.6-… 
{
  "PacketAlignmentAMRWB": "octetAlignedOnly",
  "PacketAlignmentAMRNB": "octetAlignedOnly",
  "RTCPIntervalSeconds": 5,
  "PayloadTypeOctetAlignAMRNB": 101,
  "EnableSDPCandidateAttribute": true,
  "EnableBandwidthSpecifiers": true,
  "PayloadTypeDTMF16K": 99,
  "PayloadTypeBWEfficientAMRNB": 100,
  "AudioCodecs": {
    "110": {
      "br": "9.6-24.4",
      "SampleRate": 16000,
      "EncodingName": "EVS",
      "bw": "nb-swb"
    }
  },
  "dtmfDigitDuration16K": 2240,
  "pdtmfInterDigitInterval16K": 320,
  "InactivityTimerRTCPSeconds": "36000",
  "dtmfDigitDuration8K": 1120,
  "EVSHardBwLimit": "nb-swb",
  "UseSDPTemplateForAllInvites": true,
  "PayloadTypeOctetAlignAMRWB": 98,
  "PayloadTypeDTMF8K": 102,
  "PayloadTypeBWEfficientAMRWB": 97
}
absent
rIMSConfig.SMS{"enableInNonVoLTEMode":false,"allowCSFBInVolteMode":false}absent
rIMSConfig.Signaling
{"DefaultAuthAlgorithm":"AKAv1-MD5","RegistrationPolicy":"TTAK","SupportPEarlyMediaHeader":true,"EarlyMediaNeedsHeader":true,"ReRegisterOnErrorCodes":"INVITE:60,403,406,408,504","DefaultRemoteSipPort":5080,"AcceptContactParams":"require;explicit","EnableEmergencyRegistration":false,"PreferredSenderI… 
{
  "DefaultAuthAlgorithm": "AKAv1-MD5",
  "RegistrationPolicy": "TTAK",
  "SupportPEarlyMediaHeader": true,
  "EarlyMediaNeedsHeader": true,
  "ReRegisterOnErrorCodes": "INVITE:60,403,406,408,504",
  "DefaultRemoteSipPort": 5080,
  "AcceptContactParams": "require;explicit",
  "EnableEmergencyRegistration": false,
  "PreferredSenderIdentity": "first",
  "ContactUser": "MDN",
  "SecurityAgreementEalgs": "aes-cbc,null",
  "InviteErrorResponsesToTriggerCSFB": "380,404,414,499,606",
  "RegistrationBaseTime": 30,
  "EmergencyCallBackModeExpirationSeconds": 300,
  "MaxUdpMessageSize": 3000,
  "SipTimers": {
    "A": 1000,
    "InviteResponseTimeout": 5000,
    "I": 17000,
    "B": 8000,
    "J": 32000,
    "C": 72000,
    "K": 17000,
    "T4": 17000,
    "D": 32000,
    "E": 2000,
    "F": 16000,
    "T1": 2000,
    "G": 2000,
    "T2": 16000,
    "H": 36000
  },
  "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"
  },
  "RingbackTimerSeconds": 180,
  "SendPreferredServiceInInvite": true,
  "IncomingPhoneNumberPrefixMap": {
    "+82": "0"
  },
  "RequirePreconditionsWhenMandatory": false,
  "SessionExpiresSeconds": 360,
  "Preconditions": "None",
  "UseNormalIdentityForEmergencyCalls": true,
  "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"
    }
  },
  "UserAgentHeaderValue": "TTA-VoLTE/2.0 ${OS}/${OS_VERSION} ${DEVICE}/1.0/KT",
  "RingingTimerSeconds": 90,
  "RegistrationMaxTime": 1800,
  "UseIPSec": true,
  "SecurityAgreementAlgs": "hmac-md5-96,hmac-sha-1-96"
}
absent
rIMSConfig.Voice{"CheckIMSPrefForEmergency":false,"DialAsEmergencyOverIMSForUndetectedEmergency":true,"EnableVolteByDefault":true}absent
rLocation{"EnableCPIDuringEmergencyMode":true,"EnableEarlyReturnDuringEmergencyMode":true}absent
rPhoneAccountTransfer{"LocalInstallSMDPURL":"kt.prod.ondemandconnectivity.com"}absent
rRemoteCardProvisioningSettings
{"MatchingICCIDPrefixes":["898230"],"CellularTrialPlan":{"SupportsTrialPlan":false,"TrialStartPeriod":"0000-00-00T00:00:00Z","TrialEndPeriod":"0000-00-00T00:00:00Z"},"ServerURL":"kt.prod.ondemandconnectivity.com","ActivatingStateSubscriptionCheckTimerIntervals":[60,120,120],"MinCompatibleWatchOS":"5… 
{
  "MatchingICCIDPrefixes": [
    "898230"
  ],
  "CellularTrialPlan": {
    "SupportsTrialPlan": false,
    "TrialStartPeriod": "0000-00-00T00:00:00Z",
    "TrialEndPeriod": "0000-00-00T00:00:00Z"
  },
  "ServerURL": "kt.prod.ondemandconnectivity.com",
  "ActivatingStateSubscriptionCheckTimerIntervals": [
    60,
    120,
    120
  ],
  "MinCompatibleWatchOS": "5.1",
  "SupportedSKUs": [
    "SKU_EU"
  ],
  "ProvisioningMethod": "CarrierFlow",
  "SupportsFauxCard": false
}
absent
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
rapns[0].DefaultProtocolMask3absent
rapns[1].DefaultProtocolMask3absent
rapns[2].DefaultProtocolMask3absent
iPhone SE (3rd generation): overrides_D49.plist
Key pathBeforeAfter
rAttachAPN{"3GPP":{"password":"","PcscfAddressRequired":true,"username":"","apn":"","AllowedProtocolMaskInRoamingLTE":3,"AllowedProtocolMask":3}}absent
rCarrierEntitlements{"SupportedEntitlements":9217,"SupportPhysicalSIMtoESIMTransfer":true,"SupportsOnDevicePhysicalSIMConvert":true,"SupportSecureIntent":true}absent
rDefaultWhenImsSwitchOff0absent
rIMSConfig.ConferenceCalling{"ConferenceSupport":false}absent
rIMSConfig.Media
{"PacketAlignmentAMRWB":"octetAlignedOnly","PacketAlignmentAMRNB":"octetAlignedOnly","RTCPIntervalSeconds":5,"PayloadTypeOctetAlignAMRNB":101,"EnableSDPCandidateAttribute":true,"EnableBandwidthSpecifiers":true,"PayloadTypeDTMF16K":99,"PayloadTypeBWEfficientAMRNB":100,"AudioCodecs":{"110":{"br":"9.6-… 
{
  "PacketAlignmentAMRWB": "octetAlignedOnly",
  "PacketAlignmentAMRNB": "octetAlignedOnly",
  "RTCPIntervalSeconds": 5,
  "PayloadTypeOctetAlignAMRNB": 101,
  "EnableSDPCandidateAttribute": true,
  "EnableBandwidthSpecifiers": true,
  "PayloadTypeDTMF16K": 99,
  "PayloadTypeBWEfficientAMRNB": 100,
  "AudioCodecs": {
    "110": {
      "br": "9.6-24.4",
      "SampleRate": 16000,
      "EncodingName": "EVS",
      "bw": "nb-swb"
    }
  },
  "dtmfDigitDuration16K": 2240,
  "pdtmfInterDigitInterval16K": 320,
  "InactivityTimerRTCPSeconds": "36000",
  "dtmfDigitDuration8K": 1120,
  "EVSHardBwLimit": "nb-swb",
  "UseSDPTemplateForAllInvites": true,
  "PayloadTypeOctetAlignAMRWB": 98,
  "PayloadTypeDTMF8K": 102,
  "PayloadTypeBWEfficientAMRWB": 97
}
absent
rIMSConfig.SMS{"enableInNonVoLTEMode":false,"allowCSFBInVolteMode":false}absent
rIMSConfig.Signaling
{"DefaultAuthAlgorithm":"AKAv1-MD5","RegistrationPolicy":"TTAK","SupportPEarlyMediaHeader":true,"EarlyMediaNeedsHeader":true,"ReRegisterOnErrorCodes":"INVITE:60,403,406,408,504","DefaultRemoteSipPort":5080,"AcceptContactParams":"require;explicit","EnableEmergencyRegistration":false,"PreferredSenderI… 
{
  "DefaultAuthAlgorithm": "AKAv1-MD5",
  "RegistrationPolicy": "TTAK",
  "SupportPEarlyMediaHeader": true,
  "EarlyMediaNeedsHeader": true,
  "ReRegisterOnErrorCodes": "INVITE:60,403,406,408,504",
  "DefaultRemoteSipPort": 5080,
  "AcceptContactParams": "require;explicit",
  "EnableEmergencyRegistration": false,
  "PreferredSenderIdentity": "first",
  "ContactUser": "MDN",
  "SecurityAgreementEalgs": "aes-cbc,null",
  "InviteErrorResponsesToTriggerCSFB": "380,404,414,499,606",
  "RegistrationBaseTime": 30,
  "EmergencyCallBackModeExpirationSeconds": 300,
  "MaxUdpMessageSize": 3000,
  "SipTimers": {
    "A": 1000,
    "InviteResponseTimeout": 5000,
    "I": 17000,
    "B": 8000,
    "J": 32000,
    "C": 72000,
    "K": 17000,
    "T4": 17000,
    "D": 32000,
    "E": 2000,
    "F": 16000,
    "T1": 2000,
    "G": 2000,
    "T2": 16000,
    "H": 36000
  },
  "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"
  },
  "RingbackTimerSeconds": 180,
  "SendPreferredServiceInInvite": true,
  "IncomingPhoneNumberPrefixMap": {
    "+82": "0"
  },
  "RequirePreconditionsWhenMandatory": false,
  "SessionExpiresSeconds": 360,
  "Preconditions": "None",
  "UseNormalIdentityForEmergencyCalls": true,
  "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"
    }
  },
  "UserAgentHeaderValue": "TTA-VoLTE/2.0 ${OS}/${OS_VERSION} ${DEVICE}/1.0/KT",
  "RingingTimerSeconds": 90,
  "RegistrationMaxTime": 1800,
  "UseIPSec": true,
  "SecurityAgreementAlgs": "hmac-md5-96,hmac-sha-1-96"
}
absent
rIMSConfig.Voice{"CheckIMSPrefForEmergency":false,"DialAsEmergencyOverIMSForUndetectedEmergency":true,"EnableVolteByDefault":true}absent
rLocation{"EnableCPIDuringEmergencyMode":true,"EnableEarlyReturnDuringEmergencyMode":true}absent
rPhoneAccountTransfer{"LocalInstallSMDPURL":"kt.prod.ondemandconnectivity.com"}absent
rRemoteCardProvisioningSettings
{"MatchingICCIDPrefixes":["898230"],"CellularTrialPlan":{"SupportsTrialPlan":false,"TrialStartPeriod":"0000-00-00T00:00:00Z","TrialEndPeriod":"0000-00-00T00:00:00Z"},"ServerURL":"kt.prod.ondemandconnectivity.com","ActivatingStateSubscriptionCheckTimerIntervals":[60,120,120],"MinCompatibleWatchOS":"5… 
{
  "MatchingICCIDPrefixes": [
    "898230"
  ],
  "CellularTrialPlan": {
    "SupportsTrialPlan": false,
    "TrialStartPeriod": "0000-00-00T00:00:00Z",
    "TrialEndPeriod": "0000-00-00T00:00:00Z"
  },
  "ServerURL": "kt.prod.ondemandconnectivity.com",
  "ActivatingStateSubscriptionCheckTimerIntervals": [
    60,
    120,
    120
  ],
  "MinCompatibleWatchOS": "5.1",
  "SupportedSKUs": [
    "SKU_EU"
  ],
  "ProvisioningMethod": "CarrierFlow",
  "SupportsFauxCard": false
}
absent
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
rapns[0].DefaultProtocolMask3absent
rapns[1].DefaultProtocolMask3absent
rapns[2].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":"","AllowedProtocolMaskInRoamingLTE":3,"AllowedProtocolMask":3}}absent
rCarrierEntitlements{"SupportedEntitlements":9217,"SupportPhysicalSIMtoESIMTransfer":true,"SupportsOnDevicePhysicalSIMConvert":true,"SupportSecureIntent":true}absent
rDefaultWhenImsSwitchOff0absent
rIMSConfig.ConferenceCalling{"ConferenceSupport":false}absent
rIMSConfig.Media
{"PacketAlignmentAMRWB":"octetAlignedOnly","PacketAlignmentAMRNB":"octetAlignedOnly","RTCPIntervalSeconds":5,"PayloadTypeOctetAlignAMRNB":101,"EnableSDPCandidateAttribute":true,"EnableBandwidthSpecifiers":true,"PayloadTypeDTMF16K":99,"PayloadTypeBWEfficientAMRNB":100,"AudioCodecs":{"110":{"br":"9.6-… 
{
  "PacketAlignmentAMRWB": "octetAlignedOnly",
  "PacketAlignmentAMRNB": "octetAlignedOnly",
  "RTCPIntervalSeconds": 5,
  "PayloadTypeOctetAlignAMRNB": 101,
  "EnableSDPCandidateAttribute": true,
  "EnableBandwidthSpecifiers": true,
  "PayloadTypeDTMF16K": 99,
  "PayloadTypeBWEfficientAMRNB": 100,
  "AudioCodecs": {
    "110": {
      "br": "9.6-24.4",
      "SampleRate": 16000,
      "EncodingName": "EVS",
      "bw": "nb-swb"
    }
  },
  "dtmfDigitDuration16K": 2240,
  "pdtmfInterDigitInterval16K": 320,
  "InactivityTimerRTCPSeconds": "36000",
  "dtmfDigitDuration8K": 1120,
  "EVSHardBwLimit": "nb-swb",
  "UseSDPTemplateForAllInvites": true,
  "PayloadTypeOctetAlignAMRWB": 98,
  "PayloadTypeDTMF8K": 102,
  "PayloadTypeBWEfficientAMRWB": 97
}
absent
rIMSConfig.SMS{"enableInNonVoLTEMode":false,"allowCSFBInVolteMode":false}absent
rIMSConfig.Signaling
{"DefaultAuthAlgorithm":"AKAv1-MD5","RegistrationPolicy":"TTAK","SupportPEarlyMediaHeader":true,"EarlyMediaNeedsHeader":true,"ReRegisterOnErrorCodes":"INVITE:60,403,406,408,504","DefaultRemoteSipPort":5080,"AcceptContactParams":"require;explicit","EnableEmergencyRegistration":false,"PreferredSenderI… 
{
  "DefaultAuthAlgorithm": "AKAv1-MD5",
  "RegistrationPolicy": "TTAK",
  "SupportPEarlyMediaHeader": true,
  "EarlyMediaNeedsHeader": true,
  "ReRegisterOnErrorCodes": "INVITE:60,403,406,408,504",
  "DefaultRemoteSipPort": 5080,
  "AcceptContactParams": "require;explicit",
  "EnableEmergencyRegistration": false,
  "PreferredSenderIdentity": "first",
  "ContactUser": "MDN",
  "SecurityAgreementEalgs": "aes-cbc,null",
  "InviteErrorResponsesToTriggerCSFB": "380,404,414,499,606",
  "RegistrationBaseTime": 30,
  "EmergencyCallBackModeExpirationSeconds": 300,
  "MaxUdpMessageSize": 3000,
  "SipTimers": {
    "A": 1000,
    "InviteResponseTimeout": 5000,
    "I": 17000,
    "B": 8000,
    "J": 32000,
    "C": 72000,
    "K": 17000,
    "T4": 17000,
    "D": 32000,
    "E": 2000,
    "F": 16000,
    "T1": 2000,
    "G": 2000,
    "T2": 16000,
    "H": 36000
  },
  "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"
  },
  "RingbackTimerSeconds": 180,
  "SendPreferredServiceInInvite": true,
  "IncomingPhoneNumberPrefixMap": {
    "+82": "0"
  },
  "RequirePreconditionsWhenMandatory": false,
  "SessionExpiresSeconds": 360,
  "Preconditions": "None",
  "UseNormalIdentityForEmergencyCalls": true,
  "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"
    }
  },
  "UserAgentHeaderValue": "TTA-VoLTE/2.0 ${OS}/${OS_VERSION} ${DEVICE}/1.0/KT",
  "RingingTimerSeconds": 90,
  "RegistrationMaxTime": 1800,
  "UseIPSec": true,
  "SecurityAgreementAlgs": "hmac-md5-96,hmac-sha-1-96"
}
absent
rIMSConfig.Voice{"CheckIMSPrefForEmergency":false,"DialAsEmergencyOverIMSForUndetectedEmergency":true,"EnableVolteByDefault":true}absent
rLocation{"EnableCPIDuringEmergencyMode":true,"EnableEarlyReturnDuringEmergencyMode":true}absent
rPhoneAccountTransfer{"LocalInstallSMDPURL":"kt.prod.ondemandconnectivity.com"}absent
rRemoteCardProvisioningSettings
{"MatchingICCIDPrefixes":["898230"],"CellularTrialPlan":{"SupportsTrialPlan":false,"TrialStartPeriod":"0000-00-00T00:00:00Z","TrialEndPeriod":"0000-00-00T00:00:00Z"},"ServerURL":"kt.prod.ondemandconnectivity.com","ActivatingStateSubscriptionCheckTimerIntervals":[60,120,120],"MinCompatibleWatchOS":"5… 
{
  "MatchingICCIDPrefixes": [
    "898230"
  ],
  "CellularTrialPlan": {
    "SupportsTrialPlan": false,
    "TrialStartPeriod": "0000-00-00T00:00:00Z",
    "TrialEndPeriod": "0000-00-00T00:00:00Z"
  },
  "ServerURL": "kt.prod.ondemandconnectivity.com",
  "ActivatingStateSubscriptionCheckTimerIntervals": [
    60,
    120,
    120
  ],
  "MinCompatibleWatchOS": "5.1",
  "SupportedSKUs": [
    "SKU_EU"
  ],
  "ProvisioningMethod": "CarrierFlow",
  "SupportsFauxCard": false
}
absent
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
rapns[0].DefaultProtocolMask3absent
rapns[1].DefaultProtocolMask3absent
rapns[2].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":"","AllowedProtocolMaskInRoamingLTE":3,"AllowedProtocolMask":3}}absent
rCarrierEntitlements{"SupportedEntitlements":9217,"SupportPhysicalSIMtoESIMTransfer":true,"SupportsOnDevicePhysicalSIMConvert":true,"SupportSecureIntent":true}absent
rDefaultWhenImsSwitchOff0absent
rIMSConfig.ConferenceCalling{"ConferenceSupport":false}absent
rIMSConfig.Media
{"PacketAlignmentAMRWB":"octetAlignedOnly","PacketAlignmentAMRNB":"octetAlignedOnly","RTCPIntervalSeconds":5,"PayloadTypeOctetAlignAMRNB":101,"EnableSDPCandidateAttribute":true,"EnableBandwidthSpecifiers":true,"PayloadTypeDTMF16K":99,"PayloadTypeBWEfficientAMRNB":100,"AudioCodecs":{"110":{"br":"9.6-… 
{
  "PacketAlignmentAMRWB": "octetAlignedOnly",
  "PacketAlignmentAMRNB": "octetAlignedOnly",
  "RTCPIntervalSeconds": 5,
  "PayloadTypeOctetAlignAMRNB": 101,
  "EnableSDPCandidateAttribute": true,
  "EnableBandwidthSpecifiers": true,
  "PayloadTypeDTMF16K": 99,
  "PayloadTypeBWEfficientAMRNB": 100,
  "AudioCodecs": {
    "110": {
      "br": "9.6-24.4",
      "SampleRate": 16000,
      "EncodingName": "EVS",
      "bw": "nb-swb"
    }
  },
  "dtmfDigitDuration16K": 2240,
  "pdtmfInterDigitInterval16K": 320,
  "InactivityTimerRTCPSeconds": "36000",
  "dtmfDigitDuration8K": 1120,
  "EVSHardBwLimit": "nb-swb",
  "UseSDPTemplateForAllInvites": true,
  "PayloadTypeOctetAlignAMRWB": 98,
  "PayloadTypeDTMF8K": 102,
  "PayloadTypeBWEfficientAMRWB": 97
}
absent
rIMSConfig.SMS{"enableInNonVoLTEMode":false,"allowCSFBInVolteMode":false}absent
rIMSConfig.Signaling
{"DefaultAuthAlgorithm":"AKAv1-MD5","RegistrationPolicy":"TTAK","SupportPEarlyMediaHeader":true,"EarlyMediaNeedsHeader":true,"ReRegisterOnErrorCodes":"INVITE:60,403,406,408,504","DefaultRemoteSipPort":5080,"AcceptContactParams":"require;explicit","EnableEmergencyRegistration":false,"PreferredSenderI… 
{
  "DefaultAuthAlgorithm": "AKAv1-MD5",
  "RegistrationPolicy": "TTAK",
  "SupportPEarlyMediaHeader": true,
  "EarlyMediaNeedsHeader": true,
  "ReRegisterOnErrorCodes": "INVITE:60,403,406,408,504",
  "DefaultRemoteSipPort": 5080,
  "AcceptContactParams": "require;explicit",
  "EnableEmergencyRegistration": false,
  "PreferredSenderIdentity": "first",
  "ContactUser": "MDN",
  "SecurityAgreementEalgs": "aes-cbc,null",
  "InviteErrorResponsesToTriggerCSFB": "380,404,414,499,606",
  "RegistrationBaseTime": 30,
  "EmergencyCallBackModeExpirationSeconds": 300,
  "MaxUdpMessageSize": 3000,
  "SipTimers": {
    "A": 1000,
    "InviteResponseTimeout": 5000,
    "I": 17000,
    "B": 8000,
    "J": 32000,
    "C": 72000,
    "K": 17000,
    "T4": 17000,
    "D": 32000,
    "E": 2000,
    "F": 16000,
    "T1": 2000,
    "G": 2000,
    "T2": 16000,
    "H": 36000
  },
  "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"
  },
  "RingbackTimerSeconds": 180,
  "SendPreferredServiceInInvite": true,
  "IncomingPhoneNumberPrefixMap": {
    "+82": "0"
  },
  "RequirePreconditionsWhenMandatory": false,
  "SessionExpiresSeconds": 360,
  "Preconditions": "None",
  "UseNormalIdentityForEmergencyCalls": true,
  "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"
    }
  },
  "UserAgentHeaderValue": "TTA-VoLTE/2.0 ${OS}/${OS_VERSION} ${DEVICE}/1.0/KT",
  "RingingTimerSeconds": 90,
  "RegistrationMaxTime": 1800,
  "UseIPSec": true,
  "SecurityAgreementAlgs": "hmac-md5-96,hmac-sha-1-96"
}
absent
rIMSConfig.Voice{"CheckIMSPrefForEmergency":false,"DialAsEmergencyOverIMSForUndetectedEmergency":true,"EnableVolteByDefault":true}absent
rLocation{"EnableCPIDuringEmergencyMode":true,"EnableEarlyReturnDuringEmergencyMode":true}absent
rPhoneAccountTransfer{"LocalInstallSMDPURL":"kt.prod.ondemandconnectivity.com"}absent
rRemoteCardProvisioningSettings
{"MatchingICCIDPrefixes":["898230"],"CellularTrialPlan":{"SupportsTrialPlan":false,"TrialStartPeriod":"0000-00-00T00:00:00Z","TrialEndPeriod":"0000-00-00T00:00:00Z"},"ServerURL":"kt.prod.ondemandconnectivity.com","ActivatingStateSubscriptionCheckTimerIntervals":[60,120,120],"MinCompatibleWatchOS":"5… 
{
  "MatchingICCIDPrefixes": [
    "898230"
  ],
  "CellularTrialPlan": {
    "SupportsTrialPlan": false,
    "TrialStartPeriod": "0000-00-00T00:00:00Z",
    "TrialEndPeriod": "0000-00-00T00:00:00Z"
  },
  "ServerURL": "kt.prod.ondemandconnectivity.com",
  "ActivatingStateSubscriptionCheckTimerIntervals": [
    60,
    120,
    120
  ],
  "MinCompatibleWatchOS": "5.1",
  "SupportedSKUs": [
    "SKU_EU"
  ],
  "ProvisioningMethod": "CarrierFlow",
  "SupportsFauxCard": false
}
absent
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
rapns[0].DefaultProtocolMask3absent
rapns[1].DefaultProtocolMask3absent
rapns[2].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":"","AllowedProtocolMaskInRoamingLTE":3,"AllowedProtocolMask":3}}absent
rCarrierEntitlements{"SupportedEntitlements":9217,"SupportPhysicalSIMtoESIMTransfer":true,"SupportsOnDevicePhysicalSIMConvert":true,"SupportSecureIntent":true}absent
rDefaultWhenImsSwitchOff0absent
rIMSConfig.ConferenceCalling{"ConferenceSupport":false}absent
rIMSConfig.Media
{"PacketAlignmentAMRWB":"octetAlignedOnly","PacketAlignmentAMRNB":"octetAlignedOnly","RTCPIntervalSeconds":5,"PayloadTypeOctetAlignAMRNB":101,"EnableSDPCandidateAttribute":true,"EnableBandwidthSpecifiers":true,"PayloadTypeDTMF16K":99,"PayloadTypeBWEfficientAMRNB":100,"AudioCodecs":{"110":{"br":"9.6-… 
{
  "PacketAlignmentAMRWB": "octetAlignedOnly",
  "PacketAlignmentAMRNB": "octetAlignedOnly",
  "RTCPIntervalSeconds": 5,
  "PayloadTypeOctetAlignAMRNB": 101,
  "EnableSDPCandidateAttribute": true,
  "EnableBandwidthSpecifiers": true,
  "PayloadTypeDTMF16K": 99,
  "PayloadTypeBWEfficientAMRNB": 100,
  "AudioCodecs": {
    "110": {
      "br": "9.6-24.4",
      "SampleRate": 16000,
      "EncodingName": "EVS",
      "bw": "nb-swb"
    }
  },
  "dtmfDigitDuration16K": 2240,
  "pdtmfInterDigitInterval16K": 320,
  "InactivityTimerRTCPSeconds": "36000",
  "dtmfDigitDuration8K": 1120,
  "EVSHardBwLimit": "nb-swb",
  "UseSDPTemplateForAllInvites": true,
  "PayloadTypeOctetAlignAMRWB": 98,
  "PayloadTypeDTMF8K": 102,
  "PayloadTypeBWEfficientAMRWB": 97
}
absent
rIMSConfig.SMS.allowCSFBInVolteModefalseabsent
rIMSConfig.SMS.enableInNonVoLTEModefalseabsent
rIMSConfig.Signaling
{"DefaultAuthAlgorithm":"AKAv1-MD5","RegistrationPolicy":"TTAK","SupportPEarlyMediaHeader":true,"EarlyMediaNeedsHeader":true,"ReRegisterOnErrorCodes":"INVITE:60,403,406,408,504","DefaultRemoteSipPort":5080,"AcceptContactParams":"require;explicit","EnableEmergencyRegistration":false,"PreferredSenderI… 
{
  "DefaultAuthAlgorithm": "AKAv1-MD5",
  "RegistrationPolicy": "TTAK",
  "SupportPEarlyMediaHeader": true,
  "EarlyMediaNeedsHeader": true,
  "ReRegisterOnErrorCodes": "INVITE:60,403,406,408,504",
  "DefaultRemoteSipPort": 5080,
  "AcceptContactParams": "require;explicit",
  "EnableEmergencyRegistration": false,
  "PreferredSenderIdentity": "first",
  "ContactUser": "MDN",
  "SecurityAgreementEalgs": "aes-cbc,null",
  "InviteErrorResponsesToTriggerCSFB": "380,404,414,499,606",
  "RegistrationBaseTime": 30,
  "EmergencyCallBackModeExpirationSeconds": 300,
  "MaxUdpMessageSize": 3000,
  "SipTimers": {
    "A": 1000,
    "InviteResponseTimeout": 5000,
    "I": 17000,
    "B": 8000,
    "J": 32000,
    "C": 72000,
    "K": 17000,
    "T4": 17000,
    "D": 32000,
    "E": 2000,
    "F": 16000,
    "T1": 2000,
    "G": 2000,
    "T2": 16000,
    "H": 36000
  },
  "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"
  },
  "RingbackTimerSeconds": 180,
  "SendPreferredServiceInInvite": true,
  "IncomingPhoneNumberPrefixMap": {
    "+82": "0"
  },
  "RequirePreconditionsWhenMandatory": false,
  "SessionExpiresSeconds": 360,
  "Preconditions": "None",
  "UseNormalIdentityForEmergencyCalls": true,
  "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"
    }
  },
  "UserAgentHeaderValue": "TTA-VoLTE/2.0 ${OS}/${OS_VERSION} ${DEVICE}/1.0/KT",
  "RingingTimerSeconds": 90,
  "RegistrationMaxTime": 1800,
  "UseIPSec": true,
  "SecurityAgreementAlgs": "hmac-md5-96,hmac-sha-1-96"
}
absent
rIMSConfig.Voice{"CheckIMSPrefForEmergency":false,"DialAsEmergencyOverIMSForUndetectedEmergency":true,"EnableVolteByDefault":true}absent
rLocation{"EnableCPIDuringEmergencyMode":true,"EnableEarlyReturnDuringEmergencyMode":true}absent
rPhoneAccountTransfer{"LocalInstallSMDPURL":"kt.prod.ondemandconnectivity.com"}absent
rRemoteCardProvisioningSettings
{"MatchingICCIDPrefixes":["898230"],"CellularTrialPlan":{"SupportsTrialPlan":false,"TrialStartPeriod":"0000-00-00T00:00:00Z","TrialEndPeriod":"0000-00-00T00:00:00Z"},"ServerURL":"kt.prod.ondemandconnectivity.com","ActivatingStateSubscriptionCheckTimerIntervals":[60,120,120],"MinCompatibleWatchOS":"5… 
{
  "MatchingICCIDPrefixes": [
    "898230"
  ],
  "CellularTrialPlan": {
    "SupportsTrialPlan": false,
    "TrialStartPeriod": "0000-00-00T00:00:00Z",
    "TrialEndPeriod": "0000-00-00T00:00:00Z"
  },
  "ServerURL": "kt.prod.ondemandconnectivity.com",
  "ActivatingStateSubscriptionCheckTimerIntervals": [
    60,
    120,
    120
  ],
  "MinCompatibleWatchOS": "5.1",
  "SupportedSKUs": [
    "SKU_EU"
  ],
  "ProvisioningMethod": "CarrierFlow",
  "SupportsFauxCard": false
}
absent
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
rapns[0].DefaultProtocolMask3absent
rapns[1].DefaultProtocolMask3absent
Routine changes (34 files): version number only, per-phone file, compared by phone above, signature
FileKindWhy it is routine
Info.plistchangedversion number only
overrides_D23.der.prichangedper-phone file, compared by phone above
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.priaddedper-phone file, compared by phone above
overrides_V159.plistaddedper-phone file, compared by phone above
overrides_V53_V54_V57.der.prichangedper-phone file, compared by phone above
overrides_V53_V54_V57.plistchangedper-phone file, compared by phone above
overrides_V59.der.prichangedper-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.plistaddedsignature
signatures/overrides_V53_V54_V57.plistchangedsignature
signatures/overrides_V59.plistchangedsignature
signatures/overrides_V63_V64s_V68.plistaddedsignature
signatures/overrides_V64.plistaddedsignature
FileKindAddedRemovedChanged
carrier.plistchanged1012
profile.mobileconfigchanged25
carrier.plist changed 13 rows Before After only this file
Key pathBeforeAfter
aAttachAPNabsent{"3GPP":{"password":"","PcscfAddressRequired":true,"username":"","apn":"","AllowedProtocolMaskInRoamingLTE":3,"AllowedProtocolMask":3}}
aCarrierEntitlements.SupportPhysicalSIMtoESIMTransferabsenttrue
cCarrierEntitlements.SupportedEntitlements10259217
aCarrierEntitlements.SupportsOnDevicePhysicalSIMConvertabsenttrue
aIMSConfigabsent
{"Media":{"PacketAlignmentAMRWB":"octetAlignedOnly","PacketAlignmentAMRNB":"octetAlignedOnly","RTCPIntervalSeconds":5,"PayloadTypeOctetAlignAMRNB":101,"EnableSDPCandidateAttribute":true,"EnableBandwidthSpecifiers":true,"PayloadTypeDTMF16K":99,"PayloadTypeBWEfficientAMRNB":100,"AudioCodecs":{"110":{"… 
{
  "Media": {
    "PacketAlignmentAMRWB": "octetAlignedOnly",
    "PacketAlignmentAMRNB": "octetAlignedOnly",
    "RTCPIntervalSeconds": 5,
    "PayloadTypeOctetAlignAMRNB": 101,
    "EnableSDPCandidateAttribute": true,
    "EnableBandwidthSpecifiers": true,
    "PayloadTypeDTMF16K": 99,
    "PayloadTypeBWEfficientAMRNB": 100,
    "AudioCodecs": {
      "110": {
        "br": "9.6-24.4",
        "SampleRate": 16000,
        "EncodingName": "EVS",
        "bw": "nb-swb"
      }
    },
    "dtmfDigitDuration16K": 2240,
    "pdtmfInterDigitInterval16K": 320,
    "InactivityTimerRTCPSeconds": "36000",
    "dtmfDigitDuration8K": 1120,
    "EVSHardBwLimit": "nb-swb",
    "UseSDPTemplateForAllInvites": true,
    "PayloadTypeOctetAlignAMRWB": 98,
    "PayloadTypeDTMF8K": 102,
    "PayloadTypeBWEfficientAMRWB": 97
  },
  "Signaling": {
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "RegistrationPolicy": "TTAK",
    "SupportPEarlyMediaHeader": true,
    "DefaultRemoteSipPortOverwriteForEmergencyRoaming": 5060,
    "EarlyMediaNeedsHeader": true,
    "ReRegisterOnErrorCodes": "INVITE:60,403,406,408,504",
    "DefaultRemoteSipPort": 5080,
    "AcceptContactParams": "require;explicit",
    "EnableEmergencyRegistration": false,
    "PreferredSenderIdentity": "first",
    "ContactUser": "MDN",
    "SecurityAgreementEalgs": "aes-cbc,null",
    "InviteErrorResponsesToTriggerCSFB": "380,404,414,499,606",
    "RegistrationBaseTime": 30,
    "MaxUdpMessageSize": 3000,
    "SipTimers": {
      "A": 1000,
      "InviteResponseTimeout": 5000,
      "I": 17000,
      "B": 8000,
      "J": 32000,
      "C": 72000,
      "K": 17000,
      "T4": 17000,
      "D": 32000,
      "E": 2000,
      "F": 16000,
      "T1": 2000,
      "G": 2000,
      "T2": 16000,
      "H": 36000
    },
    "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"
    },
    "RingbackTimerSeconds": 180,
    "SendPreferredServiceInInvite": true,
    "IncomingPhoneNumberPrefixMap": {
      "+82": "0"
    },
    "RequirePreconditionsWhenMandatory": false,
    "SessionExpiresSeconds": 360,
    "Preconditions": "None",
    "UseNormalIdentityForEmergencyCalls": true,
    "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"
      }
    },
    "UserAgentHeaderValue": "TTA-VoLTE/2.0 ${OS}/${OS_VERSION} ${DEVICE}/1.0/KT",
    "RingingTimerSeconds": 90,
    "RegistrationMaxTime": 1800,
    "UseIPSec": true,
    "SecurityAgreementAlgs": "hmac-md5-96,hmac-sha-1-96"
  },
  "ConferenceCalling": {
    "ConferenceSupport": false
  },
  "SMS": {
    "enableInNonVoLTEMode": false,
    "allowCSFBInVolteMode": false
  },
  "Voice": {
    "CheckIMSPrefForEmergency": false,
    "DialAsEmergencyOverIMSForUndetectedEmergency": true,
    "EnableVolteByDefault": true
  }
}
aLocationabsent{"EnableCPIDuringEmergencyMode":true,"EnableEarlyReturnDuringEmergencyMode":true}
cMyAccountURLhttp://m.olleh.comhttps://m.kt.com
aPhoneAccountTransferabsent{"LocalInstallSMDPURL":"kt.prod.ondemandconnectivity.com"}
aRemoteCardProvisioningSettingsabsent
{"MatchingICCIDPrefixes":["898230"],"CellularTrialPlan":{"SupportsTrialPlan":false,"TrialStartPeriod":"0000-00-00T00:00:00Z","TrialEndPeriod":"0000-00-00T00:00:00Z"},"ServerURL":"kt.prod.ondemandconnectivity.com","ActivatingStateSubscriptionCheckTimerIntervals":[60,120,120],"MinCompatibleWatchOS":"5… 
{
  "MatchingICCIDPrefixes": [
    "898230"
  ],
  "CellularTrialPlan": {
    "SupportsTrialPlan": false,
    "TrialStartPeriod": "0000-00-00T00:00:00Z",
    "TrialEndPeriod": "0000-00-00T00:00:00Z"
  },
  "ServerURL": "kt.prod.ondemandconnectivity.com",
  "ActivatingStateSubscriptionCheckTimerIntervals": [
    60,
    120,
    120
  ],
  "MinCompatibleWatchOS": "5.1",
  "SupportedSKUs": [
    "SKU_EU"
  ],
  "ProvisioningMethod": "CarrierFlow",
  "SupportsFauxCard": false
}
rShowTTYfalseabsent
aShowVolteWarningUnsupportedCarrierabsentfalse
aSupportsImsCapabilityabsenttrue
aToolsConfigurationabsent{"EnableFeedbackCollection":true}
profile.mobileconfig changed 7 rows Before After only this file
Key pathBeforeAfter
cPayloadContent[0].PayloadUUID2c4ae5e0-da0a-11eb-8b75-f45c89abb0d9D6454AA1-ECEB-4731-94E6-7E7DF728AE8F
cPayloadContent[1].PayloadIdentifiercom.apple.KTF_kr.50dd6e6e-d474-11eb-b746-f45c89abb0d9com.apple.KTF_kr.50dd6f22-d474-11eb-b746-f45c89abb0d9
cPayloadContent[1].PayloadUUID2c4ae770-da0a-11eb-8b75-f45c89abb0d99F48E666-B997-4585-9362-B685FFF71339
cPayloadContent[1].SSID_STRolleh GiGA WiFiKT WiFi
rPayloadContent[2]
{"AutoJoin":true,"CaptiveBypass":false,"EAPClientConfiguration":{"AcceptEAPTypes":[23],"EAPSIMAKAEncryptedIdentityEnabled":true},"EncryptionType":"WPA","HIDDEN_NETWORK":false,"IsHotspot":true,"PayloadDescription":"Configures Wi-Fi settings","PayloadDisplayName":"Wi-Fi","PayloadIdentifier":"com.apple… 
{
  "AutoJoin": true,
  "CaptiveBypass": false,
  "EAPClientConfiguration": {
    "AcceptEAPTypes": [
      23
    ],
    "EAPSIMAKAEncryptedIdentityEnabled": true
  },
  "EncryptionType": "WPA",
  "HIDDEN_NETWORK": false,
  "IsHotspot": true,
  "PayloadDescription": "Configures Wi-Fi settings",
  "PayloadDisplayName": "Wi-Fi",
  "PayloadIdentifier": "com.apple.KTF_kr.50dd6f22-d474-11eb-b746-f45c89abb0d9",
  "PayloadType": "com.apple.wifi.managed",
  "PayloadUUID": "2c4ae7d4-da0a-11eb-8b75-f45c89abb0d9",
  "PayloadVersion": 1,
  "ProxyType": "None",
  "SSID_STR": "KT WiFi"
}
absent
rPayloadContent[3]
{"AutoJoin":true,"CaptiveBypass":false,"EAPClientConfiguration":{"AcceptEAPTypes":[23],"EAPSIMAKAEncryptedIdentityEnabled":true},"EncryptionType":"WPA","HIDDEN_NETWORK":false,"IsHotspot":true,"PayloadDescription":"Configures Wi-Fi settings","PayloadDisplayName":"Wi-Fi","PayloadIdentifier":"com.apple… 
{
  "AutoJoin": true,
  "CaptiveBypass": false,
  "EAPClientConfiguration": {
    "AcceptEAPTypes": [
      23
    ],
    "EAPSIMAKAEncryptedIdentityEnabled": true
  },
  "EncryptionType": "WPA",
  "HIDDEN_NETWORK": false,
  "IsHotspot": true,
  "PayloadDescription": "Configures Wi-Fi settings",
  "PayloadDisplayName": "Wi-Fi",
  "PayloadIdentifier": "com.apple.KTF_kr.50dd6fae-d474-11eb-b746-f45c89abb0d9",
  "PayloadType": "com.apple.wifi.managed",
  "PayloadUUID": "2c4ae81a-da0a-11eb-8b75-f45c89abb0d9",
  "PayloadVersion": 1,
  "ProxyType": "None",
  "SSID_STR": "ollehWiFi"
}
absent
cPayloadUUIDe8e1f708-da0e-11eb-9dbe-f45c89abb0d9F0CC0B1C-DC7C-4B7A-AF8F-9D5FDE8A469E
789 carriers, 225 countries · iOS 27.0.1 (24A446) · beta iOS 27.2 beta 2 (24B5089g) GitHub Ready