ATT_FirstNet_US what changed — version 71.5.28

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iOS

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iPadOS

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AT&TATT_FirstNet_US

OTA iOS 27.2+ · build 73.0.2 current release

iOS 27.2 beta 3 image · build 73.0 beta

iOS 27.2 beta 1–2 image · build 72.7.2 beta

OTA iOS 27.0+ · build 72.1

iOS 27.0 – 27.0.1 image · build 72.0

iOS 27.0 beta 5–8 image · build 72.0 beta

iOS 27.0 beta 4 image · build 71.5.30 beta

iOS 27.0 beta 3 image · build 71.5.29 beta

iOS 27.0 beta 2 image · build 71.5.28 beta

iOS 27.0 beta image · build 71.5.25 beta

iOS 26.5 – 26.6.2 image · build 70.0

iOS 26.5.1 image · build 70.0

iOS 26.4 – 26.4.2 image · build 69.0

iOS 26.3.1 image · build 68.0

iOS 26.3 image · build 68.0

iOS 26.2 – 26.2.1 image · build 67.0

iOS 26.1 image · build 66.0

iOS 26.0 – 26.0.1 image · build 65.0

iOS 26.0 image · build 65.0

iOS 18.5 – 18.6.2 image · build 64.0

iOS 18.4 – 18.4.1 image · build 63.0

iOS 18.3.1 – 18.3.2 image · build 62.0

iOS 18.3 – 18.3.2 image · build 62.0

OTA iOS 18.2+ · build 61.1

iOS 18.2 – 18.2.1 image · build 61.0

iOS 18.1 – 18.1.1 image · build 60.0

iOS 18.0 – 18.0.1 image · build 59.0

OTA iOS 15.1+ · build 48.1

OTA iOS 15.0+ · build 47.2

OTA iOS 14.6+ · build 46.2

OTA iOS 14.5+ · build 46.1

Compare against

OTA iOS 27.2+ · build 73.0.2 current release

iOS 27.2 beta 3 image · build 73.0 beta

iOS 27.2 beta 1–2 image · build 72.7.2 beta

OTA iOS 27.0+ · build 72.1

iOS 27.0 – 27.0.1 image · build 72.0

iOS 27.0 beta 5–8 image · build 72.0 beta

iOS 27.0 beta 4 image · build 71.5.30 beta

iOS 27.0 beta 3 image · build 71.5.29 beta

iOS 27.0 beta image · build 71.5.25 beta

iOS 26.5 – 26.6.2 image · build 70.0

iOS 26.5.1 image · build 70.0

iOS 26.4 – 26.4.2 image · build 69.0

iOS 26.3.1 image · build 68.0

iOS 26.3 image · build 68.0

iOS 26.2 – 26.2.1 image · build 67.0

iOS 26.1 image · build 66.0

iOS 26.0 – 26.0.1 image · build 65.0

iOS 26.0 image · build 65.0

iOS 18.5 – 18.6.2 image · build 64.0

iOS 18.4 – 18.4.1 image · build 63.0

iOS 18.3.1 – 18.3.2 image · build 62.0

iOS 18.3 – 18.3.2 image · build 62.0

OTA iOS 18.2+ · build 61.1

iOS 18.2 – 18.2.1 image · build 61.0

iOS 18.1 – 18.1.1 image · build 60.0

iOS 18.0 – 18.0.1 image · build 59.0

OTA iOS 15.1+ · build 48.1

OTA iOS 15.0+ · build 47.2

OTA iOS 14.6+ · build 46.2

OTA iOS 14.5+ · build 46.1

Compare with another bundle…

signatures/overrides_D23.plist Whole bundle

signatures/overrides_D23.plist changed 4 rows Before After

Key path	Before	After
CBSignature2	{"__data":"98f6cc16af4e71ff3b800fb216cb0afc64a1451db1a762caf0292083e32e824a2f1518c8d9bb0e646b819cf6ebe4a21440c2a10308e1fbf6de124a58da5c860511f0bc15d9c3ab5608910844183a8f31aa0bd4741b4efd7fed045bce0cfcce1971ac304351c110da06dbb5e5968831cac89f3068c52643d6951a33663f47baffbc8dc7ac39fe6cb0f92ff7cc98dce3819… { "__data": "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", "__len": 256 }	{"__data":"441120dfeefeabf057ffe92cd65e331b3bc301eb718372a177a52ee9693af0ed14a8ffebbb2f557d0d7ba51c324bb4f0e53c5d2195d9e29599df00219dc3cccfd468ac78eb97eaa2db00fc7ada6f5319355bec1d8f26fc922ae7347033ab28c75fd399e1a5ef86f838caf0a9d4d3adbcb0fd5c5991c9360f0b264d08cfaf20b33f06efe18fc039a9ffd7edf13a0e41eb8… { "__data": "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", "__len": 256 }
CBSignature3	{"__data":"3065023072ef416f4172e5264cea93cba0f75c76677643eb5738a3fc9d448b4f483b141276f022edfd73c41a6f9c7d740564435a023100aefa8ca535b63192d534e2bd5d1efef6468d30a8f9cd2e562560b1d8fe8f61b9e895e90d7ed80cc18c8ad8d6475b0f65","__len":103}	{"__data":"3065023045d85bf7a005d41ba13d08b609fbe0c7ddbfb4a50bb63511d94addccee54f8f67d848e0842bc6c8851efb17446afad31023100e27a5cef8c0fe1dec3961295445e89f7a4c71788b659969e8bf7a4ac2295ef4ab85b5b9e11350ca5c8161837edf194b0","__len":103}
overrides_D23.der.pri2	{"__data":"0a85d1f8cdcb904c2473dab43a09ab6f8e9fba334229c583144dd1982ce0e7665b23c8e0b6baad2a95704ac0bc7f0cf061014fa978018214742928b624e1df399c8b0df969414da57359577f788bda4e6dcd4f940e82e46669c992e5745a6561f7d6794e9d2540faafdd3989a177df72de59282cc960499366efe9e9929cde81f6a4bee961b0b81ae66773f7876430497… { "__data": "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", "__len": 256 }	{"__data":"b876a15b2029348a948936467c48ee9fb4f944ab85daedf378107282db86e7b09866cacce077a4f81dc56cc6e30f1d92fdb5235fb451a219690708c3548462a7c752530a4671f77f92a0d8e9498eff36aafa3df4eb74d7687d86527aea958939efdd16e944df041f2f56b6ab17c9a9dfaf2f41372f88c4b58f2c69f3e99aa0c1062206bfd0c6c233dd1bb0d55b8606075… { "__data": "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", "__len": 256 }
overrides_D23.der.pri3	{"__data":"3064023008227b1de9a79a33174ba85ec7d50292ce67f6594416cad221b55b9c4f75fb6bdd980c458c2e820ba2e3267b56c6c3b7023023d35af314740c73c3da2d042046d065bb2c3911d2029b359d4e160f81167b3187605c391cd8ce10d89d49dce36640f0","__len":102}	{"__data":"306502301da2a6a9b208571d3e736e01e113146baf7cc5d54c1da40ae5a95e32aed23bc9a972de8bcdf904501451dc0e7cefc95f023100a60f5ec37d27e0ab4f205f4d7449cf188267e8aa11ff875397f5d943e04b8669fb7cfd714f4fbba5bfc93caec1f459eb","__len":103}

Key path

Before

After

CBSignature2

{"__data":"98f6cc16af4e71ff3b800fb216cb0afc64a1451db1a762caf0292083e32e824a2f1518c8d9bb0e646b819cf6ebe4a21440c2a10308e1fbf6de124a58da5c860511f0bc15d9c3ab5608910844183a8f31aa0bd4741b4efd7fed045bce0cfcce1971ac304351c110da06dbb5e5968831cac89f3068c52643d6951a33663f47baffbc8dc7ac39fe6cb0f92ff7cc98dce3819…

{
  "__data": "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",
  "__len": 256
}

{"__data":"441120dfeefeabf057ffe92cd65e331b3bc301eb718372a177a52ee9693af0ed14a8ffebbb2f557d0d7ba51c324bb4f0e53c5d2195d9e29599df00219dc3cccfd468ac78eb97eaa2db00fc7ada6f5319355bec1d8f26fc922ae7347033ab28c75fd399e1a5ef86f838caf0a9d4d3adbcb0fd5c5991c9360f0b264d08cfaf20b33f06efe18fc039a9ffd7edf13a0e41eb8…

{
  "__data": "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",
  "__len": 256
}

CBSignature3

{"__data":"3065023072ef416f4172e5264cea93cba0f75c76677643eb5738a3fc9d448b4f483b141276f022edfd73c41a6f9c7d740564435a023100aefa8ca535b63192d534e2bd5d1efef6468d30a8f9cd2e562560b1d8fe8f61b9e895e90d7ed80cc18c8ad8d6475b0f65","__len":103}

{"__data":"3065023045d85bf7a005d41ba13d08b609fbe0c7ddbfb4a50bb63511d94addccee54f8f67d848e0842bc6c8851efb17446afad31023100e27a5cef8c0fe1dec3961295445e89f7a4c71788b659969e8bf7a4ac2295ef4ab85b5b9e11350ca5c8161837edf194b0","__len":103}

overrides_D23.der.pri2

{"__data":"0a85d1f8cdcb904c2473dab43a09ab6f8e9fba334229c583144dd1982ce0e7665b23c8e0b6baad2a95704ac0bc7f0cf061014fa978018214742928b624e1df399c8b0df969414da57359577f788bda4e6dcd4f940e82e46669c992e5745a6561f7d6794e9d2540faafdd3989a177df72de59282cc960499366efe9e9929cde81f6a4bee961b0b81ae66773f7876430497…

{
  "__data": "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",
  "__len": 256
}

{"__data":"b876a15b2029348a948936467c48ee9fb4f944ab85daedf378107282db86e7b09866cacce077a4f81dc56cc6e30f1d92fdb5235fb451a219690708c3548462a7c752530a4671f77f92a0d8e9498eff36aafa3df4eb74d7687d86527aea958939efdd16e944df041f2f56b6ab17c9a9dfaf2f41372f88c4b58f2c69f3e99aa0c1062206bfd0c6c233dd1bb0d55b8606075…

{
  "__data": "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",
  "__len": 256
}

overrides_D23.der.pri3

{"__data":"3064023008227b1de9a79a33174ba85ec7d50292ce67f6594416cad221b55b9c4f75fb6bdd980c458c2e820ba2e3267b56c6c3b7023023d35af314740c73c3da2d042046d065bb2c3911d2029b359d4e160f81167b3187605c391cd8ce10d89d49dce36640f0","__len":102}

{"__data":"306502301da2a6a9b208571d3e736e01e113146baf7cc5d54c1da40ae5a95e32aed23bc9a972de8bcdf904501451dc0e7cefc95f023100a60f5ec37d27e0ab4f205f4d7449cf188267e8aa11ff875397f5d943e04b8669fb7cfd714f4fbba5bfc93caec1f459eb","__len":103}