carrier-explode iOS carrier and country bundles
iPhone Apple Watch
Sprint_Boost_ISIM_LTE_US
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No change in carrier.plist or any other file every phone reads.

Phones (1)

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

PhonesSettingsModem fileCompared with
iPhone 11, 11 Pro, 11 Pro Max, SE (2nd generation)
Intel · ICE19
11 changes1 changeOTA · iOS 13.4+ · build 41.1 (older)
iPhone 11, 11 Pro, 11 Pro Max, SE (2nd generation): overrides_D421_D431_N104_D79.plist

Against the older copy named above, the newest earlier one with these phones' files; the compared version's copy has none, so this spans every update since.

Was overrides_D421_D431_N104.plist.

Key pathBeforeAfter
rCarrierEntitlements
{"UserAgent":"Entitlement/$version ($device) iOS/$iOSVersion ($build)","ProtocolVersion":"2","SupportedEntitlements":257,"Authentication":{"Username":"0$IMSI@nai.epc.mnc$MNC.mcc$MCC.3gppnetwork.org","Type":1},"DisableSecondaryCredentials":true,"InvalidateSimForUnknownSubscriber":true,"ServerAddress"… 
{
  "UserAgent": "Entitlement/$version ($device) iOS/$iOSVersion ($build)",
  "ProtocolVersion": "2",
  "SupportedEntitlements": 257,
  "Authentication": {
    "Username": "0$IMSI@nai.epc.mnc$MNC.mcc$MCC.3gppnetwork.org",
    "Type": 1
  },
  "DisableSecondaryCredentials": true,
  "InvalidateSimForUnknownSubscriber": true,
  "ServerAddress": "https://deg.spcsdns.net/ium-OEMInterface/servlet/IUMServlet",
  "UpdatePeriod": 23
}
absent
cDerPriFileNameoverrides_D421_D431_N104.der.prioverrides_D421_D431_N104_D79.der.pri
cDerPriFileVersion0.0.40.0.7
rIMSConfig{"SMS":{"allowCSFBInVolteMode":true,"enableInNonVoLTEMode":true,"SupportedDomains":{"GSM":false,"UMTS":false,"LTE":true,"EHRPD":false}}}absent
rLocation{"EmergencyLocation":{"ControlPlane":{"CDMA":{"ProvideHELOUnsolicited":true}}}}absent
rResetSIMProvisoning##25327#absent
rSMSSettings{"OutgoingSMSPrefix":{"International":"+011"},"MessageFormat":{"SignalingFormat":2,"CSFBFormat":2},"TransportFallback":true}absent
rShowVolteSwitchfalseabsent
rSupportsImsCapabilityfalseabsent
rSupportsSIMAPNtrueabsent
rapns
[{"configuration":[{"type-mask":33335,"password":"","username":"","apn":"cinet.spcs","AllowedProtocolMask":1},{"DefaultProtocolMask":2,"password":"","type-mask":131072,"username":"","apn":"ims","AllowedProtocolMask":2}],"technology-mask":1},{"configuration":[{"DefaultProtocolMask":3,"password":"","t… 
[
  {
    "configuration": [
      {
        "type-mask": 33335,
        "password": "",
        "username": "",
        "apn": "cinet.spcs",
        "AllowedProtocolMask": 1
      },
      {
        "DefaultProtocolMask": 2,
        "password": "",
        "type-mask": 131072,
        "username": "",
        "apn": "ims",
        "AllowedProtocolMask": 2
      }
    ],
    "technology-mask": 1
  },
  {
    "configuration": [
      {
        "DefaultProtocolMask": 3,
        "password": "",
        "type-mask": 7,
        "enableXLAT464": true,
        "username": "",
        "apn": "x.boost.ispsn",
        "AllowedProtocolMask": 3
      },
      {
        "DefaultProtocolMask": 2,
        "password": "",
        "type-mask": 131072,
        "username": "",
        "apn": "ims",
        "AllowedProtocolMask": 2
      },
      {
        "type-mask": 33280,
        "password": "",
        "username": "",
        "apn": "otasn",
        "AllowedProtocolMask": 1
      },
      {
        "type-mask": 48,
        "password": "",
        "username": "",
        "apn": "boost.pamsn",
        "AllowedProtocolMask": 1
      }
    ],
    "technology-mask": 14
  }
]
absent
iPhone 11, 11 Pro, 11 Pro Max, SE (2nd generation): overrides_D421_D431_N104_D79.der.pri

Against the older copy named above, the newest earlier one with these phones' files; the compared version's copy has none, so this spans every update since.

Was overrides_D421_D431_N104.der.pri.

Key pathBeforeAfter
cheader.PRI Revision0.0.40.0.7
Routine changes (3 files): per-phone file, compared by phone above, signature
FileKindWhy it is routine
overrides_D421_D431_N104_D79.der.priaddedper-phone file, compared by phone above
overrides_D421_D431_N104_D79.plistaddedper-phone file, compared by phone above
signatures/overrides_D421_D431_N104_D79.plistaddedsignature

Only routine changes.

789 carriers, 225 countries · iOS 27.0.1 (24A446) · beta iOS 27.2 beta 2 (24B5089g) GitHub Ready