ATT_FirstNet_US what changed — iOS 26.6.1

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ATT_FirstNet_US

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carrier.plist Whole bundle

carrier.plist changed 57 rows Before After

Key path	Before	After
aAPNEditabilityTypemaskNew	absent	131121
aAllowAttachAPNEditing	absent	true
cAllowEDGEEditing	false	true
rAttachAPN	{"3GPP":{"password":"","PcscfAddressRequired":false,"username":"","apn":"firstnet-broadband","AllowedProtocolMask":3},"Provisioning3GPP":{"password":"","PcscfAddressRequired":false,"username":"","apn":"LWAActivate","AllowedProtocolMask":1}}	absent
aCarrierEntitlements.EntitlementRequestViaWebService	absent	true
aCarrierEntitlements.FailureDelay	absent	180
aCarrierEntitlements.ReportTransferSimServiceFlowType	absent	false
aCarrierEntitlements.SupportCrossPlatformSIMTransfer	absent	true
aCarrierEntitlements.SupportPhysicalSIMtoESIMTransfer	absent	true
aCarrierEntitlements.SupportSecureIntent	absent	true
cCarrierEntitlements.SupportedAuthorizationTokens	1	3
cCarrierEntitlements.SupportedEntitlements	12	4202509
aCarrierEntitlements.SupportsOnDevicePhysicalSIMConvert	absent	true
aCarrierEntitlements.TempFailureBackoffDelay	absent	180
cCarrierEntitlements.UserAgent	Entitlement/$version ($device) iOS/$iOSVersion ($build)	Entitlement/$version ($device) iOS/$iOSVersion
rCarrierOverridesSmsSupport	true	absent
rCarrierOverridesSmsSupportWhitelist	["28898788","28809090","7533","7535","1111487799","28888","9753"]	absent
aCellBroadcast	absent	{"DataThrottleTimeout":40,"DataThrottleOnMessageReceive":true,"MessageValidityPeriod":{"TimeLimit":1440}}
rCellularDataPlanSettings	{"DataPlanNotProvisionedWindowOverride":10800,"DataPlanReduceNetworkSignaling":true,"ResetBBAfterSuccessfulPlanPurchase":true,"DataPlanNetworkRejectionCause":7,"DataPlanNetworkRejectionCauseToForce3G":33,"ProvisioningDNSEntries":["verisign.com","verisign.net","att.com","edgekey.net"]}	absent
aCellularPlanProvisioningSettings	absent	{"WaitForPhoneNumberDuringActivation":true}
aEmergencyCalling	absent	{"IgnoreEENLSubServiceFields":["Test"]}
aHangUpCallsWhenPlacingEmergencyCall	absent	true
aHomeBundleIdentifier	absent	com.apple.UnitedStates
rIPv6SupportedDataModeMask	24604	absent
aIntlDataRoamingAllowed	absent	["330110"]
rIntlDataRoamingExceptions[3]	310730	absent
rIntlDataRoamingSwitch	true	absent
aLocation	absent	{"EnableCPIDuringEmergencyMode":true,"EmergencyLocation":{"AugmentedEmergencyAction":{"Supplemented911":{"HTTPS":{"URL":"gateway.icloud.com/meridian/meridian/location"}}}},"EnableEarlyReturnDuringEmergencyMode":true}
aMMS	absent	{"MaxMessageSize":1048576,"ForwardJunkReports":true,"GroupModeAllowUserOverride":true,"MaxVideoBitrate":131072,"MMSC":"http://mmsc.mobile.att.net","OnWhileRoaming":true,"MMSCarrierReportJunkAddress":"7727","OnWhileDataOff":true,"MaxRecipients":20,"GroupModeEnabled":true,"Proxy":"proxy.mobile.att.net… { "MaxMessageSize": 1048576, "ForwardJunkReports": true, "GroupModeAllowUserOverride": true, "MaxVideoBitrate": 131072, "MMSC": "http://mmsc.mobile.att.net", "OnWhileRoaming": true, "MMSCarrierReportJunkAddress": "7727", "OnWhileDataOff": true, "MaxRecipients": 20, "GroupModeEnabled": true, "Proxy": "proxy.mobile.att.net", "AllowReturnReports": true }
aManagedHours	absent	{"ExpirationDate":"","TimeWindows":{"Sunday":[{"EndTime":"05:30:00","WindowType":"OffPeak","StartTime":"02:00:00"}],"Monday":[{"EndTime":"05:30:00","WindowType":"OffPeak","StartTime":"02:00:00"}],"Saturday":[{"EndTime":"05:30:00","WindowType":"OffPeak","StartTime":"02:00:00"}],"Friday":[{"EndTime":"… { "ExpirationDate": "", "TimeWindows": { "Sunday": [ { "EndTime": "05:30:00", "WindowType": "OffPeak", "StartTime": "02:00:00" } ], "Monday": [ { "EndTime": "05:30:00", "WindowType": "OffPeak", "StartTime": "02:00:00" } ], "Saturday": [ { "EndTime": "05:30:00", "WindowType": "OffPeak", "StartTime": "02:00:00" } ], "Friday": [ { "EndTime": "05:30:00", "WindowType": "OffPeak", "StartTime": "02:00:00" } ], "Thursday": [ { "EndTime": "05:30:00", "WindowType": "OffPeak", "StartTime": "02:00:00" } ], "Tuesday": [ { "EndTime": "05:30:00", "WindowType": "OffPeak", "StartTime": "02:00:00" } ], "Wednesday": [ { "EndTime": "05:30:00", "WindowType": "OffPeak", "StartTime": "02:00:00" } ] } }
aMandatoryVerify	absent	{"SIMs":[]}
aNetworkEncryptionCiphers.A5/3	absent	true
rNotRegisteredResetWaitPeriod	60	absent
rOTASoftwareUpdate.MaxBytesOverCellular	-1	absent
aPhoneAccountTransfer	absent	{"SupportsFallbackToLegacyFlow":false,"LocalInstallSMDPURL":"https://cust-001-v4-prod-atl2.gdsb.net","RequiresPasscodeForCrossPlatformTransfer":true,"TransferPageURL":"https://attdashboard.wireless.att.com/softsim/message.html","RequiresDeleteAfterTransfer":true,"TransferErrorCodes":{"CarrierDefault… { "SupportsFallbackToLegacyFlow": false, "LocalInstallSMDPURL": "https://cust-001-v4-prod-atl2.gdsb.net", "RequiresPasscodeForCrossPlatformTransfer": true, "TransferPageURL": "https://attdashboard.wireless.att.com/softsim/message.html", "RequiresDeleteAfterTransfer": true, "TransferErrorCodes": { "CarrierDefaultErrors": [ "207", "208" ], "BillingErrors": [ "201", "202" ], "IneligibleAccountErrors": [ "2" ], "MaintenanceErrors": [ "1", "216" ], "BlockedAccountErrors": [] } }
aPhoneNumberRegistrationGatewayAddress	absent	28818773
aPhoneSettings	absent	{"AutoCallPickupTimer":16,"CarrierVoiceCallSpamReportAddress":"7728"}
aRCS	absent	{"EnableBusinessMessagingByDefault":true,"ProvisioningData":{"ServerURL":"config.rcs.mnc$mnc.mcc$mcc.jibecloud.net"},"ShowBusinessMessagingSwitch":true,"EnableRCSByDefault":true}
aSMSSettings	absent	{"ForwardJunkReports":true,"SMSCarrierReportJunkAddress":"7727","TransportFallback":false,"UseAlternateVVMPort":true}
aSMSSizeInBytesSentAsMMSInstead	absent	640
aSendTextMMSToShortCodeAsSMS	absent	true
aShowTTY	absent	true
aSupportDualSimSuppressionOnColdPhysicalSIM	absent	{"AuthRespCodesRequireSuppression":[6004,6005],"SIMsRequireSuppression":["310280","310280-GID1_53ff-GID2_ffff","310280-GID1_ffff-GID2_ffff","310410-GID1_53ff-GID2_ffff","310410-GID1_ffff-GID2_ffff","310410"]}
aSupportedPLMNs	absent	["313100","312670"]
rSuppressSimToolkitDisplayTextNotifications	true	absent
aTTYRelayNumber	absent	711
aTearDownTetheringDataContextDuringAuthentication	absent	false
aTetheringPhoneNumber	absent	611
aTravelSettings	absent	{"EnableEnhancedTravelEducation":false}
aVVMIgnoresIntlDataRoaming	absent	false
aVisualVoicemailServiceName	absent	IMAP
cWISPrAccounts.phone@attmobility.com.AuthenticationRealm	attedoclient1.com	attmobilityiphone.com
cWISPrAccounts.phone@attmobility.com.SharedSecret	df7868b9612f11181ce73150a76c0cd1	a446649326d41d87dbb8caec8caf736a
aWatchCustomerServicePhoneNumber	absent	611
aapns	absent	[{"password":"","username":"","apn":"phone","type-mask":32775},{"password":"","username":"","apn":"hotspot","type-mask":16},{"password":"","username":"","apn":"phone","type-mask":32774}]
acom.apple.voicemail.imap	absent	{"MaxGreetingDuration":120,"AllowedIMAPServers":{"FQDN":[".mobile.att.net",".npc.mobilephone.net",".si.enclab.att.net",".attwireless.net"]},"UsesSSL":true,"GreetingNotification":true,"MinPINLength":7,"UsesMWI":false,"BeaconAddress":"94183566","ClientManagesTrash":false,"BypassSMSCAvailabilityChe… { "MaxGreetingDuration": 120, "AllowedIMAPServers": { "FQDN": [ ".mobile.att.net", ".npc.mobilephone.net", ".si.enclab.att.net", ".attwireless.net" ] }, "UsesSSL": true, "GreetingNotification": true, "MinPINLength": 7, "UsesMWI": false, "BeaconAddress": "94183566", "ClientManagesTrash": false, "BypassSMSCAvailabilityCheck": true, "MaxPINLength": 15 }
apdpTimeout	absent	[2]

Key path

Before

After

aAPNEditabilityTypemaskNew

absent

131121

aAllowAttachAPNEditing

absent

true

cAllowEDGEEditing

false

true

rAttachAPN

{"3GPP":{"password":"","PcscfAddressRequired":false,"username":"","apn":"firstnet-broadband","AllowedProtocolMask":3},"Provisioning3GPP":{"password":"","PcscfAddressRequired":false,"username":"","apn":"LWAActivate","AllowedProtocolMask":1}}

absent

aCarrierEntitlements.EntitlementRequestViaWebService

absent

true

aCarrierEntitlements.FailureDelay

absent

180

aCarrierEntitlements.ReportTransferSimServiceFlowType

absent

false

aCarrierEntitlements.SupportCrossPlatformSIMTransfer

absent

true

aCarrierEntitlements.SupportPhysicalSIMtoESIMTransfer

absent

true

aCarrierEntitlements.SupportSecureIntent

absent

true

cCarrierEntitlements.SupportedAuthorizationTokens

cCarrierEntitlements.SupportedEntitlements

4202509

aCarrierEntitlements.SupportsOnDevicePhysicalSIMConvert

absent

true

aCarrierEntitlements.TempFailureBackoffDelay

absent

180

cCarrierEntitlements.UserAgent

Entitlement/$version ($device) iOS/$iOSVersion ($build)

Entitlement/$version ($device) iOS/$iOSVersion

rCarrierOverridesSmsSupport

true

absent

rCarrierOverridesSmsSupportWhitelist

["28898788","28809090","7533","7535","1111487799","28888","9753"]

absent

aCellBroadcast

absent

{"DataThrottleTimeout":40,"DataThrottleOnMessageReceive":true,"MessageValidityPeriod":{"TimeLimit":1440}}

rCellularDataPlanSettings

{"DataPlanNotProvisionedWindowOverride":10800,"DataPlanReduceNetworkSignaling":true,"ResetBBAfterSuccessfulPlanPurchase":true,"DataPlanNetworkRejectionCause":7,"DataPlanNetworkRejectionCauseToForce3G":33,"ProvisioningDNSEntries":["verisign.com","verisign.net","att.com","edgekey.net"]}

absent

aCellularPlanProvisioningSettings

absent

{"WaitForPhoneNumberDuringActivation":true}

aEmergencyCalling

absent

{"IgnoreEENLSubServiceFields":["Test"]}

aHangUpCallsWhenPlacingEmergencyCall

absent

true

aHomeBundleIdentifier

absent

com.apple.UnitedStates

rIPv6SupportedDataModeMask

24604

absent

aIntlDataRoamingAllowed

absent

["330110"]

rIntlDataRoamingExceptions[3]

310730

absent

rIntlDataRoamingSwitch

true

absent

aLocation

absent

{"EnableCPIDuringEmergencyMode":true,"EmergencyLocation":{"AugmentedEmergencyAction":{"Supplemented911":{"HTTPS":{"URL":"gateway.icloud.com/meridian/meridian/location"}}}},"EnableEarlyReturnDuringEmergencyMode":true}

aMMS

absent

{"MaxMessageSize":1048576,"ForwardJunkReports":true,"GroupModeAllowUserOverride":true,"MaxVideoBitrate":131072,"MMSC":"http://mmsc.mobile.att.net","OnWhileRoaming":true,"MMSCarrierReportJunkAddress":"7727","OnWhileDataOff":true,"MaxRecipients":20,"GroupModeEnabled":true,"Proxy":"proxy.mobile.att.net…

{
  "MaxMessageSize": 1048576,
  "ForwardJunkReports": true,
  "GroupModeAllowUserOverride": true,
  "MaxVideoBitrate": 131072,
  "MMSC": "http://mmsc.mobile.att.net",
  "OnWhileRoaming": true,
  "MMSCarrierReportJunkAddress": "7727",
  "OnWhileDataOff": true,
  "MaxRecipients": 20,
  "GroupModeEnabled": true,
  "Proxy": "proxy.mobile.att.net",
  "AllowReturnReports": true
}

aManagedHours

absent

{"ExpirationDate":"","TimeWindows":{"Sunday":[{"EndTime":"05:30:00","WindowType":"OffPeak","StartTime":"02:00:00"}],"Monday":[{"EndTime":"05:30:00","WindowType":"OffPeak","StartTime":"02:00:00"}],"Saturday":[{"EndTime":"05:30:00","WindowType":"OffPeak","StartTime":"02:00:00"}],"Friday":[{"EndTime":"…

{
  "ExpirationDate": "",
  "TimeWindows": {
    "Sunday": [
      {
        "EndTime": "05:30:00",
        "WindowType": "OffPeak",
        "StartTime": "02:00:00"
      }
    ],
    "Monday": [
      {
        "EndTime": "05:30:00",
        "WindowType": "OffPeak",
        "StartTime": "02:00:00"
      }
    ],
    "Saturday": [
      {
        "EndTime": "05:30:00",
        "WindowType": "OffPeak",
        "StartTime": "02:00:00"
      }
    ],
    "Friday": [
      {
        "EndTime": "05:30:00",
        "WindowType": "OffPeak",
        "StartTime": "02:00:00"
      }
    ],
    "Thursday": [
      {
        "EndTime": "05:30:00",
        "WindowType": "OffPeak",
        "StartTime": "02:00:00"
      }
    ],
    "Tuesday": [
      {
        "EndTime": "05:30:00",
        "WindowType": "OffPeak",
        "StartTime": "02:00:00"
      }
    ],
    "Wednesday": [
      {
        "EndTime": "05:30:00",
        "WindowType": "OffPeak",
        "StartTime": "02:00:00"
      }
    ]
  }
}

aMandatoryVerify

absent

{"SIMs":[]}

aNetworkEncryptionCiphers.A5/3

absent

true

rNotRegisteredResetWaitPeriod

absent

rOTASoftwareUpdate.MaxBytesOverCellular

-1

absent

aPhoneAccountTransfer

absent

{"SupportsFallbackToLegacyFlow":false,"LocalInstallSMDPURL":"https://cust-001-v4-prod-atl2.gdsb.net","RequiresPasscodeForCrossPlatformTransfer":true,"TransferPageURL":"https://attdashboard.wireless.att.com/softsim/message.html","RequiresDeleteAfterTransfer":true,"TransferErrorCodes":{"CarrierDefault…

{
  "SupportsFallbackToLegacyFlow": false,
  "LocalInstallSMDPURL": "https://cust-001-v4-prod-atl2.gdsb.net",
  "RequiresPasscodeForCrossPlatformTransfer": true,
  "TransferPageURL": "https://attdashboard.wireless.att.com/softsim/message.html",
  "RequiresDeleteAfterTransfer": true,
  "TransferErrorCodes": {
    "CarrierDefaultErrors": [
      "207",
      "208"
    ],
    "BillingErrors": [
      "201",
      "202"
    ],
    "IneligibleAccountErrors": [
      "2"
    ],
    "MaintenanceErrors": [
      "1",
      "216"
    ],
    "BlockedAccountErrors": []
  }
}

aPhoneNumberRegistrationGatewayAddress

absent

28818773

aPhoneSettings

absent

{"AutoCallPickupTimer":16,"CarrierVoiceCallSpamReportAddress":"7728"}

aRCS

absent

{"EnableBusinessMessagingByDefault":true,"ProvisioningData":{"ServerURL":"config.rcs.mnc$mnc.mcc$mcc.jibecloud.net"},"ShowBusinessMessagingSwitch":true,"EnableRCSByDefault":true}

aSMSSettings

absent

{"ForwardJunkReports":true,"SMSCarrierReportJunkAddress":"7727","TransportFallback":false,"UseAlternateVVMPort":true}

aSMSSizeInBytesSentAsMMSInstead

absent

640

aSendTextMMSToShortCodeAsSMS

absent

true

aShowTTY

absent

true

aSupportDualSimSuppressionOnColdPhysicalSIM

absent

{"AuthRespCodesRequireSuppression":[6004,6005],"SIMsRequireSuppression":["310280","310280-GID1_53ff-GID2_ffff","310280-GID1_ffff-GID2_ffff","310410-GID1_53ff-GID2_ffff","310410-GID1_ffff-GID2_ffff","310410"]}

aSupportedPLMNs

absent

["313100","312670"]

rSuppressSimToolkitDisplayTextNotifications

true

absent

aTTYRelayNumber

absent

711

aTearDownTetheringDataContextDuringAuthentication

absent

false

aTetheringPhoneNumber

absent

611

aTravelSettings

absent

{"EnableEnhancedTravelEducation":false}

aVVMIgnoresIntlDataRoaming

absent

false

aVisualVoicemailServiceName

absent

IMAP

cWISPrAccounts.phone@attmobility.com.AuthenticationRealm

attedoclient1.com

attmobilityiphone.com

cWISPrAccounts.phone@attmobility.com.SharedSecret

df7868b9612f11181ce73150a76c0cd1

a446649326d41d87dbb8caec8caf736a

aWatchCustomerServicePhoneNumber

absent

611

aapns

absent

[{"password":"","username":"","apn":"phone","type-mask":32775},{"password":"","username":"","apn":"hotspot","type-mask":16},{"password":"","username":"","apn":"phone","type-mask":32774}]

acom.apple.voicemail.imap

absent

{"MaxGreetingDuration":120,"AllowedIMAPServers":{"FQDN":["*.mobile.att.net","*.npc.mobilephone.net","*.si.enclab.att.net","*.attwireless.net"]},"UsesSSL":true,"GreetingNotification":true,"MinPINLength":7,"UsesMWI":false,"BeaconAddress":"94183566","ClientManagesTrash":false,"BypassSMSCAvailabilityChe…

{
  "MaxGreetingDuration": 120,
  "AllowedIMAPServers": {
    "FQDN": [
      "*.mobile.att.net",
      "*.npc.mobilephone.net",
      "*.si.enclab.att.net",
      "*.attwireless.net"
    ]
  },
  "UsesSSL": true,
  "GreetingNotification": true,
  "MinPINLength": 7,
  "UsesMWI": false,
  "BeaconAddress": "94183566",
  "ClientManagesTrash": false,
  "BypassSMSCAvailabilityCheck": true,
  "MaxPINLength": 15
}

apdpTimeout

absent

[2]