ATT_FirstNet_US what changed — version 73.0

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iOS

Pixel

Samsung

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_V53_V54_V57.plist Whole bundle

signatures/overrides_V53_V54_V57.plist changed 4 rows Before After

Key path	Before	After
CBSignature2	{"__data":"66d793bfe441d1477faccab150da07ea734e2f92d9f58c3c09a97fc1eb3b2494044a6eaacc8128f6b1527cbb0b4d2f9e62681f19bd87e75baa13dde1ce8eb32b2e4bc260e4dab2b3c9f71203872f6dc282b4f474b4482a950032b9cb13d2db8d185f0a947ee0abcc01fab8bf5e6e8de221a7529895eeb71b6a51155086eb0fc1f40940e54a941f0b074c240a179d03535… { "__data": "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", "__len": 256 }	{"__data":"6ad91185fcc3906a35bf24bbe72a66f5d681d7811f8f6c4c6e3cb20d338dce481c30c3f3471036d25d0f63796f41fe3f1a95d7fa1494e753eabfb7b5ae7c0f83b603174806520789592747bc8c433a7587d13c33fe0d112f7db28835998562723ec26ef354def29f1e7c28a0a45525034aeff8360908c47eceee02e1d7366556461c34a638e7bc8e04ab17fa882651f6c… { "__data": "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", "__len": 256 }
CBSignature3	{"__data":"3066023100900a13ff6941f020db36542a344dea0a7e085cfc25aee86a7c20e247954105c62f32dc35306b52edb1a78c56a1115b4702310084d09b2fdd4e8f9d8f1ec8b8e36b5163c29e8c017a77089177fb160fe53a06f237a2a370f5cf475de422c9a4beeef86b","__len":104}	{"__data":"306502303e5df983686a9021ed7cc96aa6abc998dab39675b9cd9cb71b9568861490b6015bd696e0e9e02b2cfd2f8ee19a0105a20231008a59585aac236e9bd99ab1521317c9267f9d75b7f4f56e6d721356c40dc0f27bfef2a9f11d9f4fe4026ac8525fdce86e","__len":103}
overrides_V53_V54_V57.der.pri2	{"__data":"c76641537242f4a9f047adc341f70b08cb93a5cc12776d406963254e6db97d9ea0841b130933c2d3b8df9eefff059b3ca34fdb8023b55e4bdf6da3120b2c9b4ed6d5f502a114e752601a16365056c3f69166fd29eb1fc411e7cead4edafae265d656acbe3ac7a6efee7b48d2b880b41738e2ff7b841a23b898f8a2443a9b08214e812d3e4dbd4d4b5099bc3cf8d677f83… { "__data": "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", "__len": 256 }	{"__data":"c19c988c04e7b7a6351e5867e2a004819ff88599cdcd1f10f4ce08d33663a2ed85c5d1b084b19cf7be99907fb196dcfa5bfc3c7dd68a0035a6c653130df2b7db20595d0cac4f1ad9a9236b275bfa8dd67dc2074c310ce5fbf9bac8c3c4407ce45d4b98be2265571859363a8647c6bf7a908636d08768dfd300f1e6b168413f173b923f069768312133b94c245623e82ed… { "__data": "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", "__len": 256 }
overrides_V53_V54_V57.der.pri3	{"__data":"3065023100b2c69feb3fe569384beaebfb6c6efbb378f278d207e7c2e1619998f1ab035632a0098c1476c0a06edb0830b7a69ffe5a023042c409dc461b6784dde44e7b26059dc1e52a158025fb9e4b928f52d80fd1d689b9d0803886fc866ca0ec48d632ee22d5","__len":103}	{"__data":"3066023100f8491aaa01cc57c6b55e7620880c5355799665056a45714aaaacade12b4fdfd83464063008250b57223bb7d657a72d82023100a14a55dbe55087031264f6e85f17b03352d13487a05ee8e52e890badc671247ee5da85bc1bd78d81a338ea2c50ac4e69","__len":104}

Key path

Before

After

CBSignature2

{"__data":"66d793bfe441d1477faccab150da07ea734e2f92d9f58c3c09a97fc1eb3b2494044a6eaacc8128f6b1527cbb0b4d2f9e62681f19bd87e75baa13dde1ce8eb32b2e4bc260e4dab2b3c9f71203872f6dc282b4f474b4482a950032b9cb13d2db8d185f0a947ee0abcc01fab8bf5e6e8de221a7529895eeb71b6a51155086eb0fc1f40940e54a941f0b074c240a179d03535…

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

{"__data":"6ad91185fcc3906a35bf24bbe72a66f5d681d7811f8f6c4c6e3cb20d338dce481c30c3f3471036d25d0f63796f41fe3f1a95d7fa1494e753eabfb7b5ae7c0f83b603174806520789592747bc8c433a7587d13c33fe0d112f7db28835998562723ec26ef354def29f1e7c28a0a45525034aeff8360908c47eceee02e1d7366556461c34a638e7bc8e04ab17fa882651f6c…

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

CBSignature3

{"__data":"3066023100900a13ff6941f020db36542a344dea0a7e085cfc25aee86a7c20e247954105c62f32dc35306b52edb1a78c56a1115b4702310084d09b2fdd4e8f9d8f1ec8b8e36b5163c29e8c017a77089177fb160fe53a06f237a2a370f5cf475de422c9a4beeef86b","__len":104}

{"__data":"306502303e5df983686a9021ed7cc96aa6abc998dab39675b9cd9cb71b9568861490b6015bd696e0e9e02b2cfd2f8ee19a0105a20231008a59585aac236e9bd99ab1521317c9267f9d75b7f4f56e6d721356c40dc0f27bfef2a9f11d9f4fe4026ac8525fdce86e","__len":103}

overrides_V53_V54_V57.der.pri2

{"__data":"c76641537242f4a9f047adc341f70b08cb93a5cc12776d406963254e6db97d9ea0841b130933c2d3b8df9eefff059b3ca34fdb8023b55e4bdf6da3120b2c9b4ed6d5f502a114e752601a16365056c3f69166fd29eb1fc411e7cead4edafae265d656acbe3ac7a6efee7b48d2b880b41738e2ff7b841a23b898f8a2443a9b08214e812d3e4dbd4d4b5099bc3cf8d677f83…

{
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  "__len": 256
}

{"__data":"c19c988c04e7b7a6351e5867e2a004819ff88599cdcd1f10f4ce08d33663a2ed85c5d1b084b19cf7be99907fb196dcfa5bfc3c7dd68a0035a6c653130df2b7db20595d0cac4f1ad9a9236b275bfa8dd67dc2074c310ce5fbf9bac8c3c4407ce45d4b98be2265571859363a8647c6bf7a908636d08768dfd300f1e6b168413f173b923f069768312133b94c245623e82ed…

{
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  "__len": 256
}

overrides_V53_V54_V57.der.pri3

{"__data":"3065023100b2c69feb3fe569384beaebfb6c6efbb378f278d207e7c2e1619998f1ab035632a0098c1476c0a06edb0830b7a69ffe5a023042c409dc461b6784dde44e7b26059dc1e52a158025fb9e4b928f52d80fd1d689b9d0803886fc866ca0ec48d632ee22d5","__len":103}

{"__data":"3066023100f8491aaa01cc57c6b55e7620880c5355799665056a45714aaaacade12b4fdfd83464063008250b57223bb7d657a72d82023100a14a55dbe55087031264f6e85f17b03352d13487a05ee8e52e890badc671247ee5da85bc1bd78d81a338ea2c50ac4e69","__len":104}