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BT OnePhone UK
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Phones (9)

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

PhonesSettingsModem file
iPhone XR, XS, XS Max (China)not in that versionnot in that version
iPhone 8 (GSM), 8 Plus (GSM), X (GSM)not in that versionnot in that version
iPhone 8 (Global), 8 Plus (Global), X (Global)not in that versionnot in that version
iPhone 7 (GSM), 7 Plus (GSM)6 changesno change
iPhone 7 (Global), 7 Plus (Global)7 changes38 changes
iPhone SE7 changes9 changes
iPhone 6s, 6s+7 changes18 changes
iPhone 6, 6+7 changes9 changes
iPhone 5s (Global), 5s (GSM)1 changeno change
iPhone 7 (GSM), 7 Plus (GSM): overrides_D101_D111.plist
Key pathBeforeAfter
AttachAPNabsent{"3GPP":{"DefaultProtocolMask":3,"password":"","PcscfAddressRequired":false,"username":"","apn":"Internet.btonephone.com","AllowedProtocolMask":3}}
Enable4GByDefaultabsenttrue
IMSConfigabsent
{"Signaling":{"InviteErrorResponsesToTriggerCSFB":"3XX,4XX,5XX,6XX","ReRegisterOnErrorCodes":"403","CallEndReasons":{"NetworkError":{"ReasonHeaderCause":487},"Deregistering":{"ReasonHeaderCause":487,"ReasonHeaderText":"Deregistering"},"EmptyConference":{"ReasonHeaderCause":487,"ReasonHeaderText":"Co… 
{
  "Signaling": {
    "InviteErrorResponsesToTriggerCSFB": "3XX,4XX,5XX,6XX",
    "ReRegisterOnErrorCodes": "403",
    "CallEndReasons": {
      "NetworkError": {
        "ReasonHeaderCause": 487
      },
      "Deregistering": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "Deregistering"
      },
      "EmptyConference": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "Conference call is empty"
      },
      "MediaHeartbeatTimeout": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": ""
      },
      "MediaTimeout": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "RTP Timeout"
      },
      "RejectedByUser": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "Call Rejected By User"
      },
      "InvalidSdp": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "Invalid SDP"
      },
      "RemoteCancel": {
        "ReasonHeaderCause": 487
      },
      "HoldResumeTimeout": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "Hold/resume timeout"
      },
      "SessionExpired": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "Session Expired"
      }
    },
    "SupportPEarlyMediaHeader": true,
    "MaxUdpMessageSize": 1200,
    "RingbackTimerSeconds": 130,
    "RingingTimerSeconds": 60,
    "ussdEnabled": true,
    "EarlyMediaNeedsHeader": true,
    "AlwaysSendSessionProgress": true,
    "CountryOfOriginationFormat": "BOTH",
    "Preconditions": "Supported",
    "AdditionalContactParams": {
      "REGISTER,INVITE,INVITE:*": "+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"
    },
    "SipTimers": {
      "InviteResponseTimeout": 20000
    },
    "TriggerCSFBOnSDPError": true,
    "DropRegistrationOnSRVCC": true,
    "SendLocalTimeZoneInformation": true,
    "UseIPSec": true
  },
  "AllowHandoverWithoutIMSVoiceService": true,
  "SMS": {
    "allowCSFBInVolteMode": true,
    "SupportedDomains": {
      "GSM": false,
      "UMTS": false,
      "LTE": true
    }
  },
  "Media": {
    "AllowHoldMusic": true,
    "PreferredAMRWBMode": 8,
    "EnableBandwidthSpecifiers": true,
    "InactivityTimerRTCPSeconds": 10,
    "MaxRedundancy": 220,
    "RingbackTone": "CEPT",
    "UseSDPTemplateWhenAnswering": true,
    "IncludeSDPMaxRed": true,
    "UseSDPTemplateForAllInvites": false
  },
  "Voice": {
    "EnableVolteByDefault": true,
    "E911OverCSIfNoIMSReg": true,
    "E911OverIMSSupported": true
  }
}
ShowVolteSwitchabsenttrue
SupportsImsCapabilityabsenttrue
apnsabsent
[{"DefaultProtocolMask":3,"password":"","type-mask":49,"enableXLAT464":true,"username":"","apn":"Internet.btonephone.com","AllowedProtocolMask":3},{"DefaultProtocolMask":3,"password":"","type-mask":131072,"SupportSwitchOver":true,"username":"","apn":"ims.mnc008.mcc234.uktel.org","AllowedProtocolMask… 
[
  {
    "DefaultProtocolMask": 3,
    "password": "",
    "type-mask": 49,
    "enableXLAT464": true,
    "username": "",
    "apn": "Internet.btonephone.com",
    "AllowedProtocolMask": 3
  },
  {
    "DefaultProtocolMask": 3,
    "password": "",
    "type-mask": 131072,
    "SupportSwitchOver": true,
    "username": "",
    "apn": "ims.mnc008.mcc234.uktel.org",
    "AllowedProtocolMask": 3
  },
  {
    "type-mask": 4,
    "password": "",
    "tech-type-mask": 4,
    "username": "",
    "apn": "mms.btonephone.com"
  },
  {
    "DefaultProtocolMask": 3,
    "password": "",
    "type-mask": 262144,
    "username": "",
    "apn": "sos",
    "AllowedProtocolMask": 3
  }
]
iPhone 7 (Global), 7 Plus (Global): overrides_D10_D11.plist
Key pathBeforeAfter
AttachAPNabsent{"3GPP":{"DefaultProtocolMask":3,"password":"","PcscfAddressRequired":false,"username":"","apn":"Internet.btonephone.com","AllowedProtocolMask":3}}
DerPriFileVersion0.1.1610.1.162
Enable4GByDefaultabsenttrue
IMSConfigabsent
{"Signaling":{"InviteErrorResponsesToTriggerCSFB":"3XX,4XX,5XX,6XX","ReRegisterOnErrorCodes":"403","CallEndReasons":{"NetworkError":{"ReasonHeaderCause":487},"Deregistering":{"ReasonHeaderCause":487,"ReasonHeaderText":"Deregistering"},"EmptyConference":{"ReasonHeaderCause":487,"ReasonHeaderText":"Co… 
{
  "Signaling": {
    "InviteErrorResponsesToTriggerCSFB": "3XX,4XX,5XX,6XX",
    "ReRegisterOnErrorCodes": "403",
    "CallEndReasons": {
      "NetworkError": {
        "ReasonHeaderCause": 487
      },
      "Deregistering": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "Deregistering"
      },
      "EmptyConference": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "Conference call is empty"
      },
      "MediaHeartbeatTimeout": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": ""
      },
      "MediaTimeout": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "RTP Timeout"
      },
      "RejectedByUser": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "Call Rejected By User"
      },
      "InvalidSdp": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "Invalid SDP"
      },
      "RemoteCancel": {
        "ReasonHeaderCause": 487
      },
      "HoldResumeTimeout": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "Hold/resume timeout"
      },
      "SessionExpired": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "Session Expired"
      }
    },
    "SupportPEarlyMediaHeader": true,
    "MaxUdpMessageSize": 1200,
    "RingbackTimerSeconds": 130,
    "RingingTimerSeconds": 60,
    "ussdEnabled": true,
    "EarlyMediaNeedsHeader": true,
    "AlwaysSendSessionProgress": true,
    "CountryOfOriginationFormat": "BOTH",
    "Preconditions": "Supported",
    "AdditionalContactParams": {
      "REGISTER,INVITE,INVITE:*": "+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"
    },
    "SipTimers": {
      "InviteResponseTimeout": 20000
    },
    "TriggerCSFBOnSDPError": true,
    "DropRegistrationOnSRVCC": true,
    "SendLocalTimeZoneInformation": true,
    "UseIPSec": true
  },
  "AllowHandoverWithoutIMSVoiceService": true,
  "SMS": {
    "allowCSFBInVolteMode": true
  },
  "Media": {
    "AllowHoldMusic": true,
    "PreferredAMRWBMode": 8,
    "EnableBandwidthSpecifiers": true,
    "InactivityTimerRTCPSeconds": 10,
    "MaxRedundancy": 220,
    "RingbackTone": "CEPT",
    "UseSDPTemplateWhenAnswering": true,
    "IncludeSDPMaxRed": true,
    "UseSDPTemplateForAllInvites": false
  },
  "Voice": {
    "EnableVolteByDefault": true,
    "E911OverCSIfNoIMSReg": true,
    "E911OverIMSSupported": true
  }
}
ShowVolteSwitchabsenttrue
SupportsImsCapabilityabsenttrue
apnsabsent
[{"DefaultProtocolMask":3,"password":"","type-mask":49,"enableXLAT464":true,"username":"","apn":"Internet.btonephone.com","AllowedProtocolMask":3},{"DefaultProtocolMask":3,"password":"","type-mask":131072,"SupportSwitchOver":true,"username":"","apn":"ims.mnc008.mcc234.uktel.org","AllowedProtocolMask… 
[
  {
    "DefaultProtocolMask": 3,
    "password": "",
    "type-mask": 49,
    "enableXLAT464": true,
    "username": "",
    "apn": "Internet.btonephone.com",
    "AllowedProtocolMask": 3
  },
  {
    "DefaultProtocolMask": 3,
    "password": "",
    "type-mask": 131072,
    "SupportSwitchOver": true,
    "username": "",
    "apn": "ims.mnc008.mcc234.uktel.org",
    "AllowedProtocolMask": 3
  },
  {
    "type-mask": 4,
    "password": "",
    "tech-type-mask": 4,
    "username": "",
    "apn": "mms.btonephone.com"
  },
  {
    "DefaultProtocolMask": 3,
    "password": "",
    "type-mask": 262144,
    "username": "",
    "apn": "sos",
    "AllowedProtocolMask": 3
  }
]
iPhone 7 (Global), 7 Plus (Global): overrides_D10_D11.der.pri
Key pathBeforeAfter
efs./nv/item_files/ims/IMS_enableabsent2
efs./nv/item_files/modem/mmode/sms_domain_pref_listabsent15 bytes
efs./nv/item_files/modem/nas/nas_srvcc_supportabsent1
efs./nv/item_files/modem/qmi/cat/qmi_cat_block_sms_pp_envabsent0
featureGroups.Call Manager Feature Group[0]absent8
featureGroups.Call Manager Feature Group[1]absent10
featureGroups.Call Manager Feature Group[2]absent14
header.PRI Revision0.1.1610.1.162
nvItems[125]absent62035
schema[165]absent/nv/item_files/modem/lte/rrc/csp/band_priority_list
schema[166]absent/nv/item_files/modem/lte/rrc/lte_deprio_supported
schema[167]absent/nv/item_files/modem/lte/rrc/cap/disable_ca_cap_rsp
schema[168]absent/nv/item_files/wcdma/rrc/rrc_fe_fach_support
schema[169]absent/nv/item_files/modem/lte/rrc/csp/band_priority_list_v2
schema[170]absent/nv/item_files/modem/nas/nas_config_feature
schema[171]absent/nv/item_files/modem/uim/gstk/mav_cdma_service_update_to_card_config
schema[172]absent/nv/item_files/modem/qmi/mav_fws_gsm_key_signature_bitmask
schema[173]absent/nv/item_files/modem/lte/rrc/csp/hst_switch
schema[174]absent/nv/item_files/modem/lte/rrc/csp/hst_mode_ctrl
schema[175]absent/nv/item_files/modem/lte/rrc/csp/hst_db_cell_selection
schema[176]absent/nv/item_files/modem/lte/rrc/csp/hst_rlf
schema[177]absent/nv/item_files/modem/lte/rrc/csp/hst_sr
schema[178]absent/nv/item_files/modem/lte/rrc/csp/hst_pl
schema[179]absent/nv/item_files/modem/lte/rrc/csp/hst_rlm
schema[180]absent/nv/item_files/modem/lte/rrc/csp/hst_oos
schema[181]absent/nv/item_files/modem/lte/rrc/csp/hst_drb_throttle
schema[182]absent/nv/item_files/modem/lte/rrc/csp/hst_gate_fw
schema[183]absent/nv/item_files/modem/lte/rrc/csp/hst_db_g2l_resel
schema[184]absent/nv/item_files/modem/lte/rrc/csp/hst_efs_g2l_resel_lte_si2q_data
schema[185]absent/nv/item_files/modem/lte/rrc/csp/HstG2lReselGsmPriParams
schema[186]absent/nv/item_files/modem/lte/rrc/csp/hst_db_g2l_redir
schema[187]absent/nv/item_files/modem/lte/rrc/csp/hst_db_g2l_redir_dflt_pri
schema[188]absent/nv/item_files/modem/lte/rrc/cap/disable_antenna_selection
schema[189]absent/nv/item_files/modem/nas/dos_mitigation_feature_config
schema[190]absent/nv/item_files/modem/mmode/sd/sdssscr_timers
schema[191]absent/nv/item_files/modem/data/3gpp/ps/nw_override_cleanup
schema[192]absent/nv/item_files/modem/lte/rrc/srs_common_validation_disable
schema[193]absent/nv/item_files/modem/nas/cm_efs_mav_lqm_congestion_assistance_enabled
iPhone SE: overrides_N69.plist
Key pathBeforeAfter
AttachAPNabsent{"3GPP":{"DefaultProtocolMask":3,"password":"","PcscfAddressRequired":false,"username":"","apn":"Internet.btonephone.com","AllowedProtocolMask":3}}
Enable4GByDefaultabsenttrue
IMSConfigabsent
{"Signaling":{"InviteErrorResponsesToTriggerCSFB":"3XX,4XX,5XX,6XX","ReRegisterOnErrorCodes":"403","CallEndReasons":{"NetworkError":{"ReasonHeaderCause":487},"Deregistering":{"ReasonHeaderCause":487,"ReasonHeaderText":"Deregistering"},"EmptyConference":{"ReasonHeaderCause":487,"ReasonHeaderText":"Co… 
{
  "Signaling": {
    "InviteErrorResponsesToTriggerCSFB": "3XX,4XX,5XX,6XX",
    "ReRegisterOnErrorCodes": "403",
    "CallEndReasons": {
      "NetworkError": {
        "ReasonHeaderCause": 487
      },
      "Deregistering": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "Deregistering"
      },
      "EmptyConference": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "Conference call is empty"
      },
      "MediaHeartbeatTimeout": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": ""
      },
      "MediaTimeout": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "RTP Timeout"
      },
      "RejectedByUser": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "Call Rejected By User"
      },
      "InvalidSdp": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "Invalid SDP"
      },
      "RemoteCancel": {
        "ReasonHeaderCause": 487
      },
      "HoldResumeTimeout": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "Hold/resume timeout"
      },
      "SessionExpired": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "Session Expired"
      }
    },
    "SupportPEarlyMediaHeader": true,
    "MaxUdpMessageSize": 1200,
    "RingbackTimerSeconds": 130,
    "RingingTimerSeconds": 60,
    "ussdEnabled": true,
    "EarlyMediaNeedsHeader": true,
    "AlwaysSendSessionProgress": true,
    "CountryOfOriginationFormat": "BOTH",
    "Preconditions": "Supported",
    "AdditionalContactParams": {
      "REGISTER,INVITE,INVITE:*": "+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"
    },
    "SipTimers": {
      "InviteResponseTimeout": 20000
    },
    "TriggerCSFBOnSDPError": true,
    "DropRegistrationOnSRVCC": true,
    "SendLocalTimeZoneInformation": true,
    "UseIPSec": true
  },
  "AllowHandoverWithoutIMSVoiceService": true,
  "SMS": {
    "allowCSFBInVolteMode": true
  },
  "Media": {
    "AllowHoldMusic": true,
    "PreferredAMRWBMode": 8,
    "EnableBandwidthSpecifiers": true,
    "InactivityTimerRTCPSeconds": 10,
    "MaxRedundancy": 220,
    "RingbackTone": "CEPT",
    "UseSDPTemplateWhenAnswering": true,
    "IncludeSDPMaxRed": true,
    "UseSDPTemplateForAllInvites": false
  },
  "Voice": {
    "EnableVolteByDefault": true,
    "E911OverCSIfNoIMSReg": true,
    "E911OverIMSSupported": true
  }
}
PriVersion0.1.1610.1.162
ShowVolteSwitchabsenttrue
SupportsImsCapabilityabsenttrue
apnsabsent
[{"DefaultProtocolMask":3,"password":"","type-mask":49,"enableXLAT464":true,"username":"","apn":"Internet.btonephone.com","AllowedProtocolMask":3},{"DefaultProtocolMask":3,"password":"","type-mask":131072,"SupportSwitchOver":true,"username":"","apn":"ims.mnc008.mcc234.uktel.org","AllowedProtocolMask… 
[
  {
    "DefaultProtocolMask": 3,
    "password": "",
    "type-mask": 49,
    "enableXLAT464": true,
    "username": "",
    "apn": "Internet.btonephone.com",
    "AllowedProtocolMask": 3
  },
  {
    "DefaultProtocolMask": 3,
    "password": "",
    "type-mask": 131072,
    "SupportSwitchOver": true,
    "username": "",
    "apn": "ims.mnc008.mcc234.uktel.org",
    "AllowedProtocolMask": 3
  },
  {
    "type-mask": 4,
    "password": "",
    "tech-type-mask": 4,
    "username": "",
    "apn": "mms.btonephone.com"
  },
  {
    "DefaultProtocolMask": 3,
    "password": "",
    "type-mask": 262144,
    "username": "",
    "apn": "sos",
    "AllowedProtocolMask": 3
  }
]
iPhone SE: overrides_N69.pri
Key pathBeforeAfter
Carrier Configuration Management.Call Manager Feature Group[8]falsetrue
Carrier Configuration Management.Call Manager Feature Group[9]falseabsent
Carrier Configuration Management.Call Manager Feature Group[10]falseabsent
Carrier Configuration Management.Call Manager Feature Group[10]absenttrue
Carrier Configuration Management.Call Manager Feature Group[14]absenttrue
Data Parameters.Enable IPv6falsetrue
IMSabsent{"IMS Feature Enable":"2","LTE SMS Domain Preference":"1","QMI CAT SMS PP BLOCKED":false}
LTE.SRVCC Supportabsenttrue
Maverick.PRI Revision0.1.1610.1.162
iPhone 6s, 6s+: overrides_N66_N71.plist
Key pathBeforeAfter
AttachAPNabsent{"3GPP":{"DefaultProtocolMask":3,"password":"","PcscfAddressRequired":false,"username":"","apn":"Internet.btonephone.com","AllowedProtocolMask":3}}
DerPriFileVersion0.1.1610.1.162
Enable4GByDefaultabsenttrue
IMSConfigabsent
{"Signaling":{"InviteErrorResponsesToTriggerCSFB":"3XX,4XX,5XX,6XX","ReRegisterOnErrorCodes":"403","CallEndReasons":{"NetworkError":{"ReasonHeaderCause":487},"Deregistering":{"ReasonHeaderCause":487,"ReasonHeaderText":"Deregistering"},"EmptyConference":{"ReasonHeaderCause":487,"ReasonHeaderText":"Co… 
{
  "Signaling": {
    "InviteErrorResponsesToTriggerCSFB": "3XX,4XX,5XX,6XX",
    "ReRegisterOnErrorCodes": "403",
    "CallEndReasons": {
      "NetworkError": {
        "ReasonHeaderCause": 487
      },
      "Deregistering": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "Deregistering"
      },
      "EmptyConference": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "Conference call is empty"
      },
      "MediaHeartbeatTimeout": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": ""
      },
      "MediaTimeout": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "RTP Timeout"
      },
      "RejectedByUser": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "Call Rejected By User"
      },
      "InvalidSdp": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "Invalid SDP"
      },
      "RemoteCancel": {
        "ReasonHeaderCause": 487
      },
      "HoldResumeTimeout": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "Hold/resume timeout"
      },
      "SessionExpired": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "Session Expired"
      }
    },
    "SupportPEarlyMediaHeader": true,
    "MaxUdpMessageSize": 1200,
    "RingbackTimerSeconds": 130,
    "RingingTimerSeconds": 60,
    "ussdEnabled": true,
    "EarlyMediaNeedsHeader": true,
    "AlwaysSendSessionProgress": true,
    "CountryOfOriginationFormat": "PANI",
    "Preconditions": "Supported",
    "AdditionalContactParams": {
      "REGISTER,INVITE,INVITE:*": "+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"
    },
    "SipTimers": {
      "InviteResponseTimeout": 20000
    },
    "TriggerCSFBOnSDPError": true,
    "DropRegistrationOnSRVCC": true,
    "SendLocalTimeZoneInformation": true,
    "UseIPSec": true
  },
  "AllowHandoverWithoutIMSVoiceService": true,
  "SMS": {
    "allowCSFBInVolteMode": true
  },
  "Media": {
    "AllowHoldMusic": true,
    "PreferredAMRWBMode": 8,
    "EnableBandwidthSpecifiers": true,
    "InactivityTimerRTCPSeconds": 10,
    "MaxRedundancy": 220,
    "RingbackTone": "CEPT",
    "UseSDPTemplateWhenAnswering": true,
    "IncludeSDPMaxRed": true,
    "UseSDPTemplateForAllInvites": false
  },
  "Voice": {
    "EnableVolteByDefault": true,
    "E911OverCSIfNoIMSReg": true,
    "E911OverIMSSupported": true
  }
}
ShowVolteSwitchabsenttrue
SupportsImsCapabilityabsenttrue
apnsabsent
[{"DefaultProtocolMask":3,"password":"","type-mask":49,"enableXLAT464":true,"username":"","apn":"Internet.btonephone.com","AllowedProtocolMask":3},{"DefaultProtocolMask":3,"password":"","type-mask":131072,"SupportSwitchOver":true,"username":"","apn":"ims.mnc008.mcc234.uktel.org","AllowedProtocolMask… 
[
  {
    "DefaultProtocolMask": 3,
    "password": "",
    "type-mask": 49,
    "enableXLAT464": true,
    "username": "",
    "apn": "Internet.btonephone.com",
    "AllowedProtocolMask": 3
  },
  {
    "DefaultProtocolMask": 3,
    "password": "",
    "type-mask": 131072,
    "SupportSwitchOver": true,
    "username": "",
    "apn": "ims.mnc008.mcc234.uktel.org",
    "AllowedProtocolMask": 3
  },
  {
    "type-mask": 4,
    "password": "",
    "tech-type-mask": 4,
    "username": "",
    "apn": "mms.btonephone.com"
  },
  {
    "DefaultProtocolMask": 3,
    "password": "",
    "type-mask": 262144,
    "username": "",
    "apn": "sos",
    "AllowedProtocolMask": 3
  }
]
iPhone 6s, 6s+: overrides_N66_N71.der.pri
Key pathBeforeAfter
efs./nv/item_files/ims/IMS_enableabsent2
efs./nv/item_files/modem/mmode/sms_domain_pref_listabsent15 bytes
efs./nv/item_files/modem/nas/nas_srvcc_supportabsent1
efs./nv/item_files/modem/qmi/cat/qmi_cat_block_sms_pp_envabsent0
featureGroups.Call Manager Feature Group[0]absent8
featureGroups.Call Manager Feature Group[1]absent10
featureGroups.Call Manager Feature Group[2]absent14
header.PRI Revision0.1.1610.1.162
nvItems[128]absent62035
schema[161]absent/nv/item_files/wcdma/rrc/rrc_fe_fach_support
schema[162]absent/nv/item_files/modem/lte/rrc/csp/band_priority_list
schema[163]absent/nv/item_files/modem/mmode/mmode_1xsxlte_optimization
schema[164]absent/nv/item_files/modem/nas/nas_config_feature
schema[165]absent/nv/item_files/modem/uim/gstk/mav_cdma_service_update_to_card_config
schema[166]absent/nv/item_files/modem/qmi/mav_fws_gsm_key_signature_bitmask
schema[167]absent/nv/item_files/modem/mmode/sd/sdssscr_timers
schema[168]absent/nv/item_files/modem/lte/rrc/srs_common_validation_disable
schema[169]absent/nv/item_files/modem/nas/cm_efs_mav_lqm_congestion_assistance_enabled
iPhone 6, 6+: overrides_N56_N61.plist
Key pathBeforeAfter
AttachAPNabsent{"3GPP":{"DefaultProtocolMask":3,"password":"","PcscfAddressRequired":false,"username":"","apn":"Internet.btonephone.com","AllowedProtocolMask":3}}
Enable4GByDefaultabsenttrue
IMSConfigabsent
{"Signaling":{"InviteErrorResponsesToTriggerCSFB":"3XX,4XX,5XX,6XX","ReRegisterOnErrorCodes":"403","CallEndReasons":{"NetworkError":{"ReasonHeaderCause":487},"Deregistering":{"ReasonHeaderCause":487,"ReasonHeaderText":"Deregistering"},"EmptyConference":{"ReasonHeaderCause":487,"ReasonHeaderText":"Co… 
{
  "Signaling": {
    "InviteErrorResponsesToTriggerCSFB": "3XX,4XX,5XX,6XX",
    "ReRegisterOnErrorCodes": "403",
    "CallEndReasons": {
      "NetworkError": {
        "ReasonHeaderCause": 487
      },
      "Deregistering": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "Deregistering"
      },
      "EmptyConference": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "Conference call is empty"
      },
      "MediaHeartbeatTimeout": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": ""
      },
      "MediaTimeout": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "RTP Timeout"
      },
      "RejectedByUser": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "Call Rejected By User"
      },
      "InvalidSdp": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "Invalid SDP"
      },
      "RemoteCancel": {
        "ReasonHeaderCause": 487
      },
      "HoldResumeTimeout": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "Hold/resume timeout"
      },
      "SessionExpired": {
        "ReasonHeaderCause": 487,
        "ReasonHeaderText": "Session Expired"
      }
    },
    "SupportPEarlyMediaHeader": true,
    "MaxUdpMessageSize": 1200,
    "RingbackTimerSeconds": 130,
    "RingingTimerSeconds": 60,
    "ussdEnabled": true,
    "EarlyMediaNeedsHeader": true,
    "AlwaysSendSessionProgress": true,
    "CountryOfOriginationFormat": "BOTH",
    "Preconditions": "Supported",
    "AdditionalContactParams": {
      "REGISTER,INVITE,INVITE:*": "+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"
    },
    "SipTimers": {
      "InviteResponseTimeout": 20000
    },
    "TriggerCSFBOnSDPError": true,
    "DropRegistrationOnSRVCC": true,
    "SendLocalTimeZoneInformation": true,
    "UseIPSec": true
  },
  "AllowHandoverWithoutIMSVoiceService": true,
  "SMS": {
    "allowCSFBInVolteMode": true
  },
  "Media": {
    "AllowHoldMusic": true,
    "PreferredAMRWBMode": 8,
    "EnableBandwidthSpecifiers": true,
    "InactivityTimerRTCPSeconds": 10,
    "MaxRedundancy": 220,
    "RingbackTone": "CEPT",
    "UseSDPTemplateWhenAnswering": true,
    "IncludeSDPMaxRed": true,
    "UseSDPTemplateForAllInvites": false
  },
  "Voice": {
    "EnableVolteByDefault": true,
    "E911OverCSIfNoIMSReg": true,
    "E911OverIMSSupported": true
  }
}
PriVersion0.1.1610.1.162
ShowVolteSwitchabsenttrue
SupportsImsCapabilityabsenttrue
apnsabsent
[{"DefaultProtocolMask":3,"password":"","type-mask":49,"enableXLAT464":true,"username":"","apn":"Internet.btonephone.com","AllowedProtocolMask":3},{"DefaultProtocolMask":3,"password":"","type-mask":131072,"SupportSwitchOver":true,"username":"","apn":"ims.mnc008.mcc234.uktel.org","AllowedProtocolMask… 
[
  {
    "DefaultProtocolMask": 3,
    "password": "",
    "type-mask": 49,
    "enableXLAT464": true,
    "username": "",
    "apn": "Internet.btonephone.com",
    "AllowedProtocolMask": 3
  },
  {
    "DefaultProtocolMask": 3,
    "password": "",
    "type-mask": 131072,
    "SupportSwitchOver": true,
    "username": "",
    "apn": "ims.mnc008.mcc234.uktel.org",
    "AllowedProtocolMask": 3
  },
  {
    "type-mask": 4,
    "password": "",
    "tech-type-mask": 4,
    "username": "",
    "apn": "mms.btonephone.com"
  },
  {
    "DefaultProtocolMask": 3,
    "password": "",
    "type-mask": 262144,
    "username": "",
    "apn": "sos",
    "AllowedProtocolMask": 3
  }
]
iPhone 6, 6+: overrides_N56_N61.pri
Key pathBeforeAfter
Carrier Configuration Management.Call Manager Feature Group[8]falsetrue
Carrier Configuration Management.Call Manager Feature Group[9]falseabsent
Carrier Configuration Management.Call Manager Feature Group[10]falseabsent
Carrier Configuration Management.Call Manager Feature Group[10]absenttrue
Carrier Configuration Management.Call Manager Feature Group[14]absenttrue
Data Parameters.Enable IPv6falsetrue
IMSabsent{"IMS Feature Enable":"2","LTE SMS Domain Preference":"1","QMI CAT SMS PP BLOCKED":false}
LTE.SRVCC Supportabsenttrue
Maverick.PRI Revision0.1.1610.1.162
iPhone 5s (Global), 5s (GSM): overrides_N51_N53.plist

Was overrides_N48_N49_N51_N53.plist.

Key pathBeforeAfter
PRIFileNameoverrides_N48_N49_N51_N53.prioverrides_N51_N53.pri
Routine changes (34 files): version number only, per-phone file, compared by phone above, signature
FileKindWhy it is routine
Info.plistchangedversion number only
overrides_D101_D111.plistchangedper-phone file, compared by phone above
overrides_D10_D11.der.prichangedper-phone file, compared by phone above
overrides_D10_D11.plistchangedper-phone file, compared by phone above
overrides_D201_D211_D221.der.priaddedper-phone file, compared by phone above
overrides_D201_D211_D221.plistaddedper-phone file, compared by phone above
overrides_D20_D21_D22.der.priaddedper-phone file, compared by phone above
overrides_D20_D21_D22.plistaddedper-phone file, compared by phone above
overrides_D321_D331_N841.der.priaddedper-phone file, compared by phone above
overrides_D321_D331_N841.plistaddedper-phone file, compared by phone above
overrides_N41_N42.plistremovedper-phone file, compared by phone above
overrides_N41_N42.priremovedper-phone file, compared by phone above
overrides_N48_N49_N51_N53.plistremovedper-phone file, compared by phone above
overrides_N48_N49_N51_N53.priremovedper-phone file, compared by phone above
overrides_N51_N53.plistaddedper-phone file, compared by phone above
overrides_N51_N53.priaddedper-phone file, compared by phone above
overrides_N56_N61.plistchangedper-phone file, compared by phone above
overrides_N56_N61.prichangedper-phone file, compared by phone above
overrides_N66_N71.der.prichangedper-phone file, compared by phone above
overrides_N66_N71.plistchangedper-phone file, compared by phone above
overrides_N69.plistchangedper-phone file, compared by phone above
overrides_N69.prichangedper-phone file, compared by phone above
signatures/common.plistchangedsignature
signatures/overrides_D101_D111.plistchangedsignature
signatures/overrides_D10_D11.plistchangedsignature
signatures/overrides_D201_D211_D221.plistaddedsignature
signatures/overrides_D20_D21_D22.plistaddedsignature
signatures/overrides_D321_D331_N841.plistaddedsignature
signatures/overrides_N41_N42.plistremovedsignature
signatures/overrides_N48_N49_N51_N53.plistremovedsignature
signatures/overrides_N51_N53.plistaddedsignature
signatures/overrides_N56_N61.plistchangedsignature
signatures/overrides_N66_N71.plistchangedsignature
signatures/overrides_N69.plistchangedsignature
FileKindAddedRemovedChanged
carrier.plistchanged16
version.plistchanged13
carrier.plist changed 7 rows Before After only this file
Key pathBeforeAfter
Enable4GByDefaulttrueabsent
Locationabsent{"EmergencyLocation":{"AugmentedEmergencyAction":{"AML":{"SMS":{"Destination":"999"}}}}}
Show3GSwitchWith4Gtrueabsent
ShowCallForwardedfalseabsent
ShowCallForwardingfalseabsent
ShowLTEWarningUnsupportedCarrierfalseabsent
apns[1]{"type-mask":0,"password":"","username":"","apn":""}absent
version.plist changed 4 rows Before After only this file
Key pathBeforeAfter
BuildAliasOfabsentCarrierBundles
CFBundleShortVersionString28.3.036.1.0
CFBundleVersion28.336.1
SourceVersion20100000000000002590000000000000