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iPhone Apple Watch
Laotel_la
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Phones (1)

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

PhonesSettingsModem fileCompared with
iPhone 16, 16 Plus, 16 Pro, 16 Pro Max
Qualcomm X75 · Mav24
6 changesno changeiOS 26.5 – 26.6.2 image · build 70.0
iPhone 16, 16 Plus, 16 Pro, 16 Pro Max: overrides_D93_D94_D47_D48.plist
Key pathBeforeAfter
rAttachAPN{"3GPP":{"password":"","PcscfAddressRequired":false,"username":"","apn":"ltcnet","AllowedProtocolMask":1}}absent
rIMSConfig
{"Signaling":{"strictCallFlows":true,"InviteErrorResponsesToTriggerCSFB":"500,503,380","SupportPEarlyMediaHeader":true,"RingbackTimerSeconds":120,"RingingTimerSeconds":120,"SendPreferredServiceInInvite":true,"RequirePreconditionsWhenMandatory":false,"IncomingCallEndReasons":{"TemporarilyUnavailable"… 
{
  "Signaling": {
    "strictCallFlows": true,
    "InviteErrorResponsesToTriggerCSFB": "500,503,380",
    "SupportPEarlyMediaHeader": true,
    "RingbackTimerSeconds": 120,
    "RingingTimerSeconds": 120,
    "SendPreferredServiceInInvite": true,
    "RequirePreconditionsWhenMandatory": false,
    "IncomingCallEndReasons": {
      "TemporarilyUnavailable": {
        "StatusCode": 480,
        "TerminationEvent": "RemoteHangup"
      }
    },
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "AllowedPdpTypeMask": 1,
    "EarlyMediaNeedsHeader": false,
    "AdditionalContactParams": {
      "INVITE,INVITE:*": "+g.3gpp.srvcc-alerting"
    },
    "AlwaysAddSipInstance": true,
    "CountryOfOriginationFormat": "BOTH",
    "DropRegistrationOnSRVCC": true,
    "TriggerCSFBOnSDPError": true,
    "UseIPSec": true
  },
  "ConferenceCalling": {
    "AlwaysSubscribeToConferenceEvents": true,
    "SendConferenceSubscribeInNewDialog": true,
    "conferenceServer": "sip:mmtel@conf-factory.ims.mnc001.mcc457.3gppnetwork.org"
  },
  "AllowHandoverWithoutIMSVoiceService": true,
  "SMS": {
    "enableInNonVoLTEMode": false,
    "UseRpOriginatingAddressAsSender": true,
    "allowCSFBInVolteMode": true
  },
  "XCAP": {
    "supported": false
  },
  "Media": {
    "InactivityTimerRTPSeconds": 30,
    "EnableBandwidthSpecifiers": true,
    "IncludeSDPMaxRed": true
  },
  "Voice": {
    "E911OverCSIfNoIMSReg": true
  }
}
absent
rShowVolteSwitchtrueabsent
rShowVolteWarningUnsupportedCarrierfalseabsent
rSupportsImsCapabilitytrueabsent
rapns[{"configuration":[{"password":"","username":"","apn":"ltcnet","type-mask":49},{"password":"","username":"","apn":"ims","type-mask":131072}],"technology-mask":8},{"configuration":[{"password":"","username":"","apn":"ltcnet","type-mask":49}],"technology-mask":1}]absent
Routine changes (4 files): version number only, per-phone file, compared by phone above, signature
FileKindWhy it is routine
Info.plistchangedversion number only
overrides_D93_D94_D47_D48.plistchangedper-phone file, compared by phone above
signatures/common.plistchangedsignature
signatures/overrides_D93_D94_D47_D48.plistchangedsignature
carrier.plist changed 14 rows Before After only this file
Key pathBeforeAfter
aAttachAPNabsent{"3GPP":{"password":"","PcscfAddressRequired":false,"username":"","apn":"ltcnet","AllowedProtocolMask":1}}
aIMSConfigabsent
{"Signaling":{"strictCallFlows":true,"InviteErrorResponsesToTriggerCSFB":"500,503,380","SupportPEarlyMediaHeader":true,"RingbackTimerSeconds":120,"RingingTimerSeconds":120,"SendPreferredServiceInInvite":true,"RequirePreconditionsWhenMandatory":false,"IncomingCallEndReasons":{"TemporarilyUnavailable"… 
{
  "Signaling": {
    "strictCallFlows": true,
    "InviteErrorResponsesToTriggerCSFB": "500,503,380",
    "SupportPEarlyMediaHeader": true,
    "RingbackTimerSeconds": 120,
    "RingingTimerSeconds": 120,
    "SendPreferredServiceInInvite": true,
    "RequirePreconditionsWhenMandatory": false,
    "IncomingCallEndReasons": {
      "TemporarilyUnavailable": {
        "StatusCode": 480,
        "TerminationEvent": "RemoteHangup"
      }
    },
    "DefaultAuthAlgorithm": "AKAv1-MD5",
    "AllowedPdpTypeMask": 1,
    "EarlyMediaNeedsHeader": false,
    "AdditionalContactParams": {
      "INVITE,INVITE:*": "+g.3gpp.srvcc-alerting"
    },
    "AlwaysAddSipInstance": true,
    "CountryOfOriginationFormat": "BOTH",
    "DropRegistrationOnSRVCC": true,
    "TriggerCSFBOnSDPError": true,
    "UseIPSec": true
  },
  "ConferenceCalling": {
    "AlwaysSubscribeToConferenceEvents": true,
    "SendConferenceSubscribeInNewDialog": true,
    "conferenceServer": "sip:mmtel@conf-factory.ims.mnc001.mcc457.3gppnetwork.org"
  },
  "AllowHandoverWithoutIMSVoiceService": true,
  "SMS": {
    "enableInNonVoLTEMode": false,
    "UseRpOriginatingAddressAsSender": true
  },
  "XCAP": {
    "supported": false
  },
  "Media": {
    "InactivityTimerRTPSeconds": 30,
    "EnableBandwidthSpecifiers": true,
    "IncludeSDPMaxRed": true
  },
  "Voice": {
    "E911OverCSIfNoIMSReg": true
  }
}
cMyAccountURLhttp://www.laotel.comhttps://www.laotel.com
rShowTTYfalseabsent
aShowVolteSwitchabsenttrue
aShowVolteWarningUnsupportedCarrierabsentfalse
aSupportsImsCapabilityabsenttrue
rapns[0].apnltcnetabsent
aapns[0].configurationabsent[{"password":"","username":"","apn":"ltcnet","type-mask":49},{"password":"","username":"","apn":"ims","type-mask":131072}]
rapns[0].passwordabsent
aapns[0].technology-maskabsent8
rapns[0].type-mask49absent
rapns[0].usernameabsent
aapns[1]absent{"configuration":[{"password":"","username":"","apn":"ltcnet","type-mask":49}],"technology-mask":1}
789 carriers, 225 countries · iOS 27.0.1 (24A446) · beta iOS 27.2 beta 2 (24B5089g) GitHub Ready