ATT_FirstNet_US what changed — version 73.0

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iOS

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iPadOS

watchOS

792

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 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 with another bundle…

signatures/overrides_V59.plist Whole bundle

signatures/overrides_V59.plist changed 4 rows Before After

Key path	Before	After
CBSignature2	{"__data":"da04be609181acc359b939de442ebc67884dfa82e077a04a672d639bacde145bcb115158476491afcca2f5ed2800ae02f53ffa05ea1effcfb9b6a7938e4583fb88a7f5d322113bb05424ca7891d4f5b840acf34cae3dc70c9206d2dbaee07af635c0ff2fa5e5655ce528122b664f7bb379cbb9198398f907f568073e31f66a91bfa13e0497f85f278383d45e302e177e0… { "__data": "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", "__len": 256 }	{"__data":"d00867c470781207044881d7916e316f5110556876a18ce6af145b1ba1f007a084d428dfad95a8bad490f851f59bf582afe650057b26a525394b21eb4ea853fd45bb5afe283a44f30b77919dd46fbf4b21a243a6f5c6933b64b6b068af1eed29a53f52e93bb33a926df59b7cddd107d5b41870c5346157b50d2a3d24db8dc2705b3f956c28ca224d884b5c258021870fd… { "__data": "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", "__len": 256 }
CBSignature3	{"__data":"3064023020e567627c18c9e21df8596fff31973d09ef0f2c58821d91e4af0bad0abecdcd411ab531b81f1f3ac65ceda56c8e93e702306c18493e0240677f1e1dd828b8f6ecdd822fbd8a5b57ed79d74e48ba892abc69adcefd31c1caa5a5c860be2d8688f439","__len":102}	{"__data":"3066023100be9c067375d6c18e4cabe896b3cbb2eea1962e9a64d86c4847670af64d7e4048a7a72561c228d2643748649863fce24d023100f67ae128c02a88f780480821d64dbab1b895b1e9feff4f68d8b90f8cccc0f4db77defa445d329fe88d67c0c2dd99ccc9","__len":104}
overrides_V59.der.pri2	{"__data":"2964d44ba3462812651c1b538012f61aec82d6dfee264d48d46d664a1320894afef5e6262496b40870ac4522053476963e462dde3594b641accd0e886b0ddd4de55be4e9ea01ec29471741571e2fa239fa292a76e36674bde13d73b5b094d6847fb562a74ce4292d4a0091b1f2971306184c799d0f905a78ee5ba2a6d826f3587bf0aa785f0c3ace2ae1a2ef7669acc63… { "__data": "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", "__len": 256 }	{"__data":"9875ac2ce00f9203d8c11f1c296250acab16cf473edc61c04eda6abf04d67da65b40a32c62ac31b9f7714fcc3322d2bb08fb5b8712c01d016212a9e5c19c8c06f30758b8fbad7428abe913e1585e0f2fb8d590c2dcb4dbe4bdf982f267f83f2b5d46096916c4c94654cff85a2227e334954dbf87b8100a15cc62e32e65243b4c9741cf1f3b76e403bb7a83cecd456d921… { "__data": "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", "__len": 256 }
overrides_V59.der.pri3	{"__data":"3065023100ac70de09c2eccd54383a9bf756b547b2eef8f2b74b3338ba67fa92cadb5f4f805fe8b2751c2bba0a40e8e3d1341d0dd5023057a4dc73ce34fc9b933dff3f47c797f4fbf26ec054fe0e75417aee13a67fc6958fb642813f4a2f96f7baf82cd4fe4acf","__len":103}	{"__data":"3065023100fa6868dde315b2f51c4c624aeef68c367e9e75d387b63c19e771ec50ea363a8aca111bf0e2ad9fbc070549e6946257930230211c5802bc4353b538f11379172eabbf05d98a4799f1bda8652bf6e542be4771458f49440d3b257c71732cb6565a917d","__len":103}

Key path

Before

After

CBSignature2

{"__data":"da04be609181acc359b939de442ebc67884dfa82e077a04a672d639bacde145bcb115158476491afcca2f5ed2800ae02f53ffa05ea1effcfb9b6a7938e4583fb88a7f5d322113bb05424ca7891d4f5b840acf34cae3dc70c9206d2dbaee07af635c0ff2fa5e5655ce528122b664f7bb379cbb9198398f907f568073e31f66a91bfa13e0497f85f278383d45e302e177e0…

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

{"__data":"d00867c470781207044881d7916e316f5110556876a18ce6af145b1ba1f007a084d428dfad95a8bad490f851f59bf582afe650057b26a525394b21eb4ea853fd45bb5afe283a44f30b77919dd46fbf4b21a243a6f5c6933b64b6b068af1eed29a53f52e93bb33a926df59b7cddd107d5b41870c5346157b50d2a3d24db8dc2705b3f956c28ca224d884b5c258021870fd…

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

CBSignature3

{"__data":"3064023020e567627c18c9e21df8596fff31973d09ef0f2c58821d91e4af0bad0abecdcd411ab531b81f1f3ac65ceda56c8e93e702306c18493e0240677f1e1dd828b8f6ecdd822fbd8a5b57ed79d74e48ba892abc69adcefd31c1caa5a5c860be2d8688f439","__len":102}

{"__data":"3066023100be9c067375d6c18e4cabe896b3cbb2eea1962e9a64d86c4847670af64d7e4048a7a72561c228d2643748649863fce24d023100f67ae128c02a88f780480821d64dbab1b895b1e9feff4f68d8b90f8cccc0f4db77defa445d329fe88d67c0c2dd99ccc9","__len":104}

overrides_V59.der.pri2

{"__data":"2964d44ba3462812651c1b538012f61aec82d6dfee264d48d46d664a1320894afef5e6262496b40870ac4522053476963e462dde3594b641accd0e886b0ddd4de55be4e9ea01ec29471741571e2fa239fa292a76e36674bde13d73b5b094d6847fb562a74ce4292d4a0091b1f2971306184c799d0f905a78ee5ba2a6d826f3587bf0aa785f0c3ace2ae1a2ef7669acc63…

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

{"__data":"9875ac2ce00f9203d8c11f1c296250acab16cf473edc61c04eda6abf04d67da65b40a32c62ac31b9f7714fcc3322d2bb08fb5b8712c01d016212a9e5c19c8c06f30758b8fbad7428abe913e1585e0f2fb8d590c2dcb4dbe4bdf982f267f83f2b5d46096916c4c94654cff85a2227e334954dbf87b8100a15cc62e32e65243b4c9741cf1f3b76e403bb7a83cecd456d921…

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

overrides_V59.der.pri3

{"__data":"3065023100ac70de09c2eccd54383a9bf756b547b2eef8f2b74b3338ba67fa92cadb5f4f805fe8b2751c2bba0a40e8e3d1341d0dd5023057a4dc73ce34fc9b933dff3f47c797f4fbf26ec054fe0e75417aee13a67fc6958fb642813f4a2f96f7baf82cd4fe4acf","__len":103}

{"__data":"3065023100fa6868dde315b2f51c4c624aeef68c367e9e75d387b63c19e771ec50ea363a8aca111bf0e2ad9fbc070549e6946257930230211c5802bc4353b538f11379172eabbf05d98a4799f1bda8652bf6e542be4771458f49440d3b257c71732cb6565a917d","__len":103}