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CCATT_CC_US
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Phones (9)

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

PhonesSettingsModem file
iPhone 12, 12 mini, 12 Pro, 12 Pro Maxnot in that versionnot in that version
iPhone 11, 11 Pro, 11 Pro Max, SE (2020)not in that versionnot in that version
iPhone XR, XS, XS Max (China)not in that versionnot in that version
iPhone 8 (GSM), 8 Plus (GSM), X (GSM)22 changes4 changes
iPhone 8 (Global), 8 Plus (Global), X (Global)21 changes6 changes
iPhone 7 (GSM), 7 Plus (GSM)21 changes3 changes
iPhone 7 (Global), 7 Plus (Global)20 changes4 changes
iPhone SE20 changes2 changes
iPhone 6s, 6s+20 changes4 changes
iPhone 8 (GSM), 8 Plus (GSM), X (GSM): overrides_D201_D211_D221.plist

Was overrides_D221.plist.

Key pathBeforeAfter
DerPriFileNameoverrides_D221.der.prioverrides_D201_D211_D221.der.pri
DerPriFileVersion0.0.180.0.21
Enable4GByDefaulttrueabsent
IMSConfig.Media.RTTBandwidthSpecifierASValueabsent4
IMSConfig.Media.RTTBandwidthSpecifierRTCPPercentageabsent10
IMSConfig.Media.TTYRelayNumberabsent711
IMSConfig.Signaling.AlwaysAddGeolocationForEmergencyCallsabsenttrue
IMSConfig.Signaling.EmergencyLocationLookupTimeoutabsent6
IMSConfig.Signaling.ReRegisterOnInternalRequestTimeoutabsenttrue
IMSConfig.Signaling.SendEmergencyLocationUpdatesabsenttrue
IMSConfig.Signaling.ussdEnabledabsenttrue
IMSConfig.Voice.CheckIMSPrefForEmergencytruefalse
IMSConfig.Voice.ttyIMSSupportedabsenttrue
ShowLTEWarningUnsupportedCarrierfalseabsent
ShowVolteSwitchtruefalse
ShowVolteWarningUnsupportedCarrierabsentfalse
TechSettings.FatalActivationErrorsabsent[8192]
TechSettings.IPSecMTU14301280
apns[0].configuration[0].UseNetworkMTUabsenttrue
apns[0].configuration[1].UseNetworkMTUabsenttrue
apns[0].configuration[2].UseNetworkMTUabsenttrue
apns[0].configuration[3].UseNetworkMTUabsenttrue
iPhone 8 (GSM), 8 Plus (GSM), X (GSM): overrides_D201_D211_D221.der.pri

Was overrides_D221.der.pri.

Key pathBeforeAfter
efs.%u:dyn_cps.lte_caps.ca_capabilities.supported_max_scells_ulabsent1
efs.%u:dyn_cps.mm.mm_netshar_prioritize_hplmnabsent1
efs.%u:dyn_ims_me.IMSMEAudioIncomingDTMF[0]absent1
header.PRI Revision0.0.180.0.21
iPhone 8 (Global), 8 Plus (Global), X (Global): overrides_D20_D21_D22.plist

Was overrides_D22.plist.

Key pathBeforeAfter
DerPriFileNameoverrides_D22.der.prioverrides_D20_D21_D22.der.pri
DerPriFileVersion0.1.2290.1.233
Enable4GByDefaulttrueabsent
IMSConfig.Media.RTTBandwidthSpecifierASValueabsent4
IMSConfig.Media.RTTBandwidthSpecifierRTCPPercentageabsent10
IMSConfig.Media.TTYRelayNumberabsent711
IMSConfig.Signaling.AlwaysAddGeolocationForEmergencyCallsabsenttrue
IMSConfig.Signaling.EmergencyLocationLookupTimeoutabsent6
IMSConfig.Signaling.ReRegisterOnInternalRequestTimeoutabsenttrue
IMSConfig.Signaling.SendEmergencyLocationUpdatesabsenttrue
IMSConfig.Signaling.ussdEnabledabsenttrue
IMSConfig.Voice.CheckIMSPrefForEmergencytruefalse
IMSConfig.Voice.ttyIMSSupportedabsenttrue
ShowLTEWarningUnsupportedCarrierfalseabsent
ShowVolteSwitchtruefalse
TechSettings.FatalActivationErrorsabsent[8192]
TechSettings.IPSecMTU14301280
apns[0].configuration[0].UseNetworkMTUabsenttrue
apns[0].configuration[1].UseNetworkMTUabsenttrue
apns[0].configuration[2].UseNetworkMTUabsenttrue
apns[0].configuration[3].UseNetworkMTUabsenttrue
iPhone 8 (Global), 8 Plus (Global), X (Global): overrides_D20_D21_D22.der.pri

Was overrides_D22.der.pri.

Key pathBeforeAfter
efs./nv/item_files/modem/lte/L2/mac/lte_mac_enable_maverick_aasabsent0
header.PRI Revision0.1.2290.1.233
schema[193]absent/nv/item_files/modem/lte/rrc/srs_common_validation_disable
schema[194]absent/nv/item_files/ims/qp_ims_media_config
schema[195]absent/nv/item_files/modem/nas/cm_efs_mav_lqm_congestion_assistance_enabled
schema[196]absent/nv/item_files/modem/nas/mav_lte_local_release_on_data_stall_enabled
iPhone 7 (GSM), 7 Plus (GSM): overrides_D101_D111.plist
Key pathBeforeAfter
DerPriFileVersion0.0.170.0.19
Enable4GByDefaulttrueabsent
IMSConfig.Media.RTTBandwidthSpecifierASValueabsent4
IMSConfig.Media.RTTBandwidthSpecifierRTCPPercentageabsent10
IMSConfig.Media.TTYRelayNumberabsent711
IMSConfig.Signaling.AlwaysAddGeolocationForEmergencyCallsabsenttrue
IMSConfig.Signaling.EmergencyLocationLookupTimeoutabsent6
IMSConfig.Signaling.ReRegisterOnInternalRequestTimeoutabsenttrue
IMSConfig.Signaling.SendEmergencyLocationUpdatesabsenttrue
IMSConfig.Signaling.ussdEnabledabsenttrue
IMSConfig.Voice.CheckIMSPrefForEmergencytruefalse
IMSConfig.Voice.ttyIMSSupportedabsenttrue
ShowLTEWarningUnsupportedCarrierfalseabsent
ShowVolteSwitchtruefalse
ShowVolteWarningUnsupportedCarrierabsentfalse
TechSettings.FatalActivationErrorsabsent[8192]
TechSettings.IPSecMTU14301280
apns[0].configuration[0].UseNetworkMTUabsenttrue
apns[0].configuration[1].UseNetworkMTUabsenttrue
apns[0].configuration[2].UseNetworkMTUabsenttrue
apns[0].configuration[3].UseNetworkMTUabsenttrue
iPhone 7 (GSM), 7 Plus (GSM): overrides_D101_D111.der.pri
Key pathBeforeAfter
efs.%u:dyn_cps.lte_caps.ca_capabilities.supported_max_scells_ulabsent1
efs.%u:dyn_cps.mm.mm_netshar_prioritize_hplmnabsent1
header.PRI Revision0.0.170.0.19
iPhone 7 (Global), 7 Plus (Global): overrides_D10_D11.plist
Key pathBeforeAfter
DerPriFileVersion0.1.2340.1.235
Enable4GByDefaulttrueabsent
IMSConfig.Media.RTTBandwidthSpecifierASValueabsent4
IMSConfig.Media.RTTBandwidthSpecifierRTCPPercentageabsent10
IMSConfig.Media.TTYRelayNumberabsent711
IMSConfig.Signaling.AlwaysAddGeolocationForEmergencyCallsabsenttrue
IMSConfig.Signaling.EmergencyLocationLookupTimeoutabsent6
IMSConfig.Signaling.ReRegisterOnInternalRequestTimeoutabsenttrue
IMSConfig.Signaling.SendEmergencyLocationUpdatesabsenttrue
IMSConfig.Signaling.ussdEnabledabsenttrue
IMSConfig.Voice.CheckIMSPrefForEmergencytruefalse
IMSConfig.Voice.ttyIMSSupportedabsenttrue
ShowLTEWarningUnsupportedCarrierfalseabsent
ShowVolteSwitchtruefalse
TechSettings.FatalActivationErrorsabsent[8192]
TechSettings.IPSecMTU14301280
apns[0].configuration[0].UseNetworkMTUabsenttrue
apns[0].configuration[1].UseNetworkMTUabsenttrue
apns[0].configuration[2].UseNetworkMTUabsenttrue
apns[0].configuration[3].UseNetworkMTUabsenttrue
iPhone 7 (Global), 7 Plus (Global): overrides_D10_D11.der.pri
Key pathBeforeAfter
efs./nv/item_files/modem/lte/L2/mac/lte_mac_enable_maverick_aasabsent0
header.PRI Revision0.1.2340.1.235
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
Enable4GByDefaulttrueabsent
IMSConfig.Media.RTTBandwidthSpecifierASValueabsent4
IMSConfig.Media.RTTBandwidthSpecifierRTCPPercentageabsent10
IMSConfig.Media.TTYRelayNumberabsent711
IMSConfig.Signaling.AlwaysAddGeolocationForEmergencyCallsabsenttrue
IMSConfig.Signaling.EmergencyLocationLookupTimeoutabsent6
IMSConfig.Signaling.ReRegisterOnInternalRequestTimeoutabsenttrue
IMSConfig.Signaling.SendEmergencyLocationUpdatesabsenttrue
IMSConfig.Signaling.ussdEnabledabsenttrue
IMSConfig.Voice.CheckIMSPrefForEmergencytruefalse
IMSConfig.Voice.ttyIMSSupportedabsenttrue
PriVersion0.1.2090.1.210
ShowLTEWarningUnsupportedCarrierfalseabsent
ShowVolteSwitchtruefalse
TechSettings.FatalActivationErrorsabsent[8192]
TechSettings.IPSecMTU14301280
apns[0].configuration[0].UseNetworkMTUabsenttrue
apns[0].configuration[1].UseNetworkMTUabsenttrue
apns[0].configuration[2].UseNetworkMTUabsenttrue
apns[0].configuration[3].UseNetworkMTUabsenttrue
iPhone SE: overrides_N69.pri
Key pathBeforeAfter
LTE.MAV AAS Enable Configabsent00000000
Maverick.PRI Revision0.1.2090.1.210
iPhone 6s, 6s+: overrides_N66_N71.plist
Key pathBeforeAfter
DerPriFileVersion0.1.2230.1.224
Enable4GByDefaulttrueabsent
IMSConfig.Media.RTTBandwidthSpecifierASValueabsent4
IMSConfig.Media.RTTBandwidthSpecifierRTCPPercentageabsent10
IMSConfig.Media.TTYRelayNumberabsent711
IMSConfig.Signaling.AlwaysAddGeolocationForEmergencyCallsabsenttrue
IMSConfig.Signaling.EmergencyLocationLookupTimeoutabsent6
IMSConfig.Signaling.ReRegisterOnInternalRequestTimeoutabsenttrue
IMSConfig.Signaling.SendEmergencyLocationUpdatesabsenttrue
IMSConfig.Signaling.ussdEnabledabsenttrue
IMSConfig.Voice.CheckIMSPrefForEmergencytruefalse
IMSConfig.Voice.ttyIMSSupportedabsenttrue
ShowLTEWarningUnsupportedCarrierfalseabsent
ShowVolteSwitchtruefalse
TechSettings.FatalActivationErrorsabsent[8192]
TechSettings.IPSecMTU14301280
apns[0].configuration[0].UseNetworkMTUabsenttrue
apns[0].configuration[1].UseNetworkMTUabsenttrue
apns[0].configuration[2].UseNetworkMTUabsenttrue
apns[0].configuration[3].UseNetworkMTUabsenttrue
iPhone 6s, 6s+: overrides_N66_N71.der.pri
Key pathBeforeAfter
efs./nv/item_files/modem/lte/L2/mac/lte_mac_enable_maverick_aasabsent0
header.PRI Revision0.1.2230.1.224
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
Routine changes (48 files): version number only, per-phone file, compared by phone above, signature
FileKindWhy it is routine
Info.plistchangedversion number only
overrides_D101_D111.der.prichangedper-phone file, compared by phone above
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.der.priremovedper-phone file, compared by phone above
overrides_D201_D211.plistremovedper-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.der.priremovedper-phone file, compared by phone above
overrides_D20_D21.plistremovedper-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_D22.der.priremovedper-phone file, compared by phone above
overrides_D22.plistremovedper-phone file, compared by phone above
overrides_D221.der.priremovedper-phone file, compared by phone above
overrides_D221.plistremovedper-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_D421_D431_N104_D79.der.priaddedper-phone file, compared by phone above
overrides_D421_D431_N104_D79.plistaddedper-phone file, compared by phone above
overrides_D52g_D53g_D53p_D54p.der.priaddedper-phone file, compared by phone above
overrides_D52g_D53g_D53p_D54p.plistaddedper-phone file, compared by phone above
overrides_N51_N53.plistremovedper-phone file, compared by phone above
overrides_N51_N53.priremovedper-phone file, compared by phone above
overrides_N56_N61.plistremovedper-phone file, compared by phone above
overrides_N56_N61.priremovedper-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.plistremovedsignature
signatures/overrides_D201_D211_D221.plistaddedsignature
signatures/overrides_D20_D21.plistremovedsignature
signatures/overrides_D20_D21_D22.plistaddedsignature
signatures/overrides_D22.plistremovedsignature
signatures/overrides_D221.plistremovedsignature
signatures/overrides_D321_D331_N841.plistaddedsignature
signatures/overrides_D421_D431_N104_D79.plistaddedsignature
signatures/overrides_D52g_D53g_D53p_D54p.plistaddedsignature
signatures/overrides_N51_N53.plistremovedsignature
signatures/overrides_N56_N61.plistremovedsignature
signatures/overrides_N66_N71.plistchangedsignature
signatures/overrides_N69.plistchangedsignature
version.plistchangedversion number only
carrier.plist changed 23 rows Before After only this file
Key pathBeforeAfter
CellBroadcast.AlertTypes.Emergency.CustomPreferencesabsent[{"MessageIDParameters3GPP":[{"ToServiceID":4372,"FromServiceID":4371},{"ToServiceID":4385,"FromServiceID":4384}],"EnableAlwaysDeliverByDefault":true,"ShowAlwaysDeliverSwitch":true}]
CellBroadcast.AlertTypes.PublicSafetyabsent{"NotificationTitle":"Public Safety Alert","SwitchName":"Public Safety Alerts","SoundIsMutableInDND":true,"UserConfigurable":true,"EnabledByDefault":true}
CellBroadcast.AlertTypes.Testabsent{"UseMMI":true,"NotificationTitle":"Test Alert","SwitchName":"Test Alerts","SoundIsMutableInDND":true,"UserConfigurable":false,"EnabledByDefault":false}
CellBroadcast.AlertTypes.WHAMabsent{"NotificationTitle":"","SwitchName":"","UserConfigurable":false,"EnabledByDefault":true}
CellBroadcast.Configuration_WHAMabsent{"Vibration":"","Sound":""}
CellBroadcast.GeofencingConfigurationabsent{"FeatureEnabled":true}
CellBroadcast.MessageIDParameters3GPP[0]absent{"AlertType":"WHAM","ToServiceID":4400,"AlertConfiguration":"Configuration_WHAM","FromServiceID":4400}
CellBroadcast.MessageIDParameters3GPP[4]absent{"AlertType":"Presidential","ToServiceID":4383,"AlertConfiguration":"Configuration_us","FromServiceID":4383}
CellBroadcast.MessageIDParameters3GPP[5]absent{"AlertType":"Emergency","ToServiceID":4391,"AlertConfiguration":"Configuration_us","FromServiceID":4384}
CellBroadcast.MessageIDParameters3GPP[6]absent{"AlertType":"AMBER","ToServiceID":4392,"AlertConfiguration":"Configuration_us","FromServiceID":4392}
CellBroadcast.MessageIDParameters3GPP[7]absent{"AlertType":"PublicSafety","ToServiceID":4397,"AlertConfiguration":"Configuration_us","FromServiceID":4396}
CellBroadcast.MessageIDParameters3GPP[8]absent{"AlertType":"Test","ToServiceID":4399,"AlertConfiguration":"Configuration_us","FromServiceID":4398}
CellBroadcast.MessageValidityPeriod.AirplaneModefalseabsent
CellBroadcast.MessageValidityPeriod.TimeLimitabsent1440
CellBroadcast.PrimaryBroadcastLanguagesabsent["en"]
EnableLTEAfterUpgradeabsenttrue
HangUpCallsWhenPlacingEmergencyCallfalsetrue
Locationabsent{"EmergencyLocation":{"AugmentedEmergencyAction":{"Supplemented911":{"HTTPS":{"URL":"gateway.icloud.com/meridian/meridian/location"}}}}}
MMS.MaxRecipients1020
ManagedHoursabsent
{"TimeWindows":{"Friday":[{"StartTime":"02:00:00","WindowType":"OffPeak","EndTime":"05:30:00"}],"Monday":[{"StartTime":"02:00:00","WindowType":"OffPeak","EndTime":"05:30:00"}],"Saturday":[{"StartTime":"02:00:00","WindowType":"OffPeak","EndTime":"05:30:00"}],"Sunday":[{"StartTime":"02:00:00","WindowT… 
{
  "TimeWindows": {
    "Friday": [
      {
        "StartTime": "02:00:00",
        "WindowType": "OffPeak",
        "EndTime": "05:30:00"
      }
    ],
    "Monday": [
      {
        "StartTime": "02:00:00",
        "WindowType": "OffPeak",
        "EndTime": "05:30:00"
      }
    ],
    "Saturday": [
      {
        "StartTime": "02:00:00",
        "WindowType": "OffPeak",
        "EndTime": "05:30:00"
      }
    ],
    "Sunday": [
      {
        "StartTime": "02:00:00",
        "WindowType": "OffPeak",
        "EndTime": "05:30:00"
      }
    ],
    "Wednesday": [
      {
        "StartTime": "02:00:00",
        "WindowType": "OffPeak",
        "EndTime": "05:30:00"
      }
    ],
    "Tuesday": [
      {
        "StartTime": "02:00:00",
        "WindowType": "OffPeak",
        "EndTime": "05:30:00"
      }
    ],
    "Thursday": [
      {
        "StartTime": "02:00:00",
        "WindowType": "OffPeak",
        "EndTime": "05:30:00"
      }
    ]
  },
  "ExpirationDate": ""
}
SMSSettings.SupportsTextToEmergencyabsenttrue
com.apple.voicemail.imap.AllowedIMAPServersabsent{"FQDN":["*.mobile.att.net","*.npc.mobilephone.net","*.si.enclab.att.net","*.attwireless.net"]}
com.apple.voicemail.imap.MinPINLength47