ATT_FirstNet_US what changed — iOS 26.6.1

Compare against

carrier.plist Whole bundle

carrier.plist changed 9 rows Before After

Key path	Before	After
aCarrierEntitlements.SupportCrossPlatformSIMTransfer	absent	true
cCarrierEntitlements.SupportedAuthorizationTokens	1	3
cCarrierEntitlements.SupportedEntitlements	8205	4202509
aEmergencyCalling	absent	{"IgnoreEENLSubServiceFields":["Test"]}
aPhoneAccountTransfer.RequiresPasscodeForCrossPlatformTransfer	absent	true
aRCS.EnableBusinessMessagingByDefault	absent	true
aRCS.ShowBusinessMessagingSwitch	absent	true
rRCS.ShowRCSSwitch	true	absent
aTravelSettings	absent	{"EnableEnhancedTravelEducation":false}

Key path

Before

After

absent

true

8205

4202509

absent