OTA firmwares cannot be restored to. IPSW Downloads collects them for potential future use. They might also be useful if you're doing research.
| ✓ | audioOS 9.9.18.6 (22M84) | July 29, 2025 | 2.6 GiB | 5888bc62d69d959da89cfd0739fe3f02bcab22f6f5deb73809e3cfa3254b3d49.aea |
| ✓ | audioOS 9.9.18.6 (22M6084) | July 29, 2025 | 2.6 GiB | 5888bc62d69d959da89cfd0739fe3f02bcab22f6f5deb73809e3cfa3254b3d49.aea |
| ✓ | audioOS 9.9.18.5 (22L6572) | May 12, 2025 | 2.6 GiB | bba526d67e6e9b2f86a795886ba557e31460ad7244582f19b9675bbc035dc342.aea |
| ✓ | audioOS 9.9.18.5 (22L572) | May 12, 2025 | 2.6 GiB | bba526d67e6e9b2f86a795886ba557e31460ad7244582f19b9675bbc035dc342.aea |
| ✓ | audioOS 9.9.18.4.1 (22L6261) | April 16, 2025 | 2.6 GiB | 6ffd3125354cbe9aedbbfbf4d0c79e96ed3709532b71fdb1fca0216cd98ec4f0.aea |
| ✓ | audioOS 9.9.18.4.1 (22L261) | April 16, 2025 | 2.6 GiB | 6ffd3125354cbe9aedbbfbf4d0c79e96ed3709532b71fdb1fca0216cd98ec4f0.aea |
| ✓ | audioOS 9.9.18.4 (22L6255) | March 31, 2025 | 2.6 GiB | 7e5bcef198058add7858691a1c4c913b8b8bf501bef40d90c3e5730c09802e86.aea |
| ✓ | audioOS 9.9.18.4 (22L255) | March 31, 2025 | 2.6 GiB | 7e5bcef198058add7858691a1c4c913b8b8bf501bef40d90c3e5730c09802e86.aea |
| ✓ | audioOS 9.9.18.3 (22K6557) | January 27, 2025 | 2.6 GiB | b44f4c60c3470b72a81593b3b1f379f095618389a649eb8f0b3d7d1f4c7251d4.aea |
| ✓ | audioOS 9.9.18.3 (22K557) | January 27, 2025 | 2.6 GiB | b44f4c60c3470b72a81593b3b1f379f095618389a649eb8f0b3d7d1f4c7251d4.aea |
| ✓ | audioOS 9.9.18.2 (22K6155) | December 11, 2024 | 2.6 GiB | df7ae90df5211e4f17c5489ebbaf7a31c975df71b437552582a2205ff9d5621c.aea |
| ✓ | audioOS 9.9.18.2 (22K155) | December 11, 2024 | 2.6 GiB | df7ae90df5211e4f17c5489ebbaf7a31c975df71b437552582a2205ff9d5621c.aea |
| ✓ | audioOS 9.9.18.1 (22J6580) | October 28, 2024 | 2.5 GiB | d1bddb6fcc8b39a2be0083f98b8243709ee90d325775db0013f05de173e3a754.aea |
| ✓ | audioOS 9.9.18.1 (22J580) | October 28, 2024 | 2.5 GiB | d1bddb6fcc8b39a2be0083f98b8243709ee90d325775db0013f05de173e3a754.aea |
| ✓ | audioOS 9.9.18.0 (22J6357) | September 16, 2024 | 2.5 GiB | cc341809ccce9ef2cd49ad28ed19a734e590c31a11b0c2cb0e6daac1336b42d6.aea |
| ✗ | audioOS 9.9.17.6 (21M71) | July 29, 2024 | 2.4 GiB | 7d6e49c05eb113cbf3774137e630754053a0902d.zip |
| ✗ | audioOS 9.9.17.6 (21M6071) | July 29, 2024 | 2.4 GiB | 7d6e49c05eb113cbf3774137e630754053a0902d.zip |
| ✗ | audioOS 9.9.17.5 (21L6569) | May 13, 2024 | 2.4 GiB | 373f0f3d982ac081682cc931f92a784b158d16f1.zip |
| ✗ | audioOS 9.9.17.5 (21L569) | May 13, 2024 | 2.4 GiB | 373f0f3d982ac081682cc931f92a784b158d16f1.zip |
| ✗ | audioOS 9.9.17.4 (21L6227) | March 7, 2024 | 2.4 GiB | f0af6a38b8a6388c8126f97c8deac2e3dc0878f0.zip |
| ✗ | audioOS 9.9.17.4 (21L227) | March 7, 2024 | 2.4 GiB | f0af6a38b8a6388c8126f97c8deac2e3dc0878f0.zip |
| ✗ | audioOS 9.9.17.3 (21K6646) | January 22, 2024 | 2.4 GiB | b169bacd938d58b5259aa95eefb688cb48b96f75.zip |
| ✗ | audioOS 9.9.17.3 (21K646) | January 22, 2024 | 2.4 GiB | b169bacd938d58b5259aa95eefb688cb48b96f75.zip |
| ✗ | audioOS 9.9.17.2 (21K6365) | December 11, 2023 | 2.4 GiB | 34d31f0f1e9c4f0fb780416b1a78ce2113207d51.zip |
| ✗ | audioOS 9.9.17.2 (21K365) | December 11, 2023 | 2.4 GiB | 34d31f0f1e9c4f0fb780416b1a78ce2113207d51.zip |
| ✗ | audioOS 9.9.17.1.1 (21K82) | November 7, 2023 | 2.4 GiB | fac23593622a6b171ab5be5a55b95357bb6a05f5.zip |
| ✗ | audioOS 9.9.17.1.1 (21K6082) | November 7, 2023 | 2.4 GiB | fac23593622a6b171ab5be5a55b95357bb6a05f5.zip |
| ✗ | audioOS 9.9.17.1 (21K69) | October 25, 2023 | 2.4 GiB | d6b33356bbd6bf4eb98ef9f180ff88610220d789.zip |
| ✗ | audioOS 9.9.17.1 (21K6069) | October 25, 2023 | 2.4 GiB | d6b33356bbd6bf4eb98ef9f180ff88610220d789.zip |
| ✗ | audioOS 9.9.17.0 (21J6354) | September 18, 2023 | 2.4 GiB | bed1254ae88a4cfa5a3a9c1bf2b23883ad4122f0.zip |
| ✗ | audioOS 9.9.17.0 (21J354) | September 18, 2023 | 2.4 GiB | bed1254ae88a4cfa5a3a9c1bf2b23883ad4122f0.zip |
| ✗ | audioOS 9.9.16.6 (20M73) | July 24, 2023 | 2.1 GiB | 47b74132ca25447d63223396233c1f85fa7a0b12.zip |
| ✗ | audioOS 9.9.16.6 (20M6073) | July 24, 2023 | 2.1 GiB | 47b74132ca25447d63223396233c1f85fa7a0b12.zip |
| ✗ | audioOS 9.9.16.5 (20L6563) | May 18, 2023 | 2.2 GiB | 7dce9985824bc77e3878ff5229d6152ee579c967.zip |
| ✗ | audioOS 9.9.16.5 (20L563) | May 18, 2023 | 2.2 GiB | 7dce9985824bc77e3878ff5229d6152ee579c967.zip |
| ✗ | audioOS 9.9.16.4.1 (20L6498) | April 12, 2023 | 2.2 GiB | 2ee24ac6cc334fb15a87b867a8ddbc6b25b0db97.zip |
| ✗ | audioOS 9.9.16.4.1 (20L498) | April 12, 2023 | 2.2 GiB | 2ee24ac6cc334fb15a87b867a8ddbc6b25b0db97.zip |
| ✗ | audioOS 9.9.16.4 (20L6497) | March 27, 2023 | 2.2 GiB | f30842f7e6f1806f60177db468e5a52e52f98303.zip |
| ✗ | audioOS 9.9.16.4 (20L497) | March 27, 2023 | 2.2 GiB | f30842f7e6f1806f60177db468e5a52e52f98303.zip |
| ✗ | audioOS 9.9.16.3.2 (20K672) | February 13, 2023 | 2.1 GiB | 6d21a154a803c5afcab0615475f15d992b92e0c7.zip |
| ✗ | audioOS 9.9.16.3.2 (20K6672) | February 13, 2023 | 2.1 GiB | 6d21a154a803c5afcab0615475f15d992b92e0c7.zip |
| ✗ | audioOS 9.9.16.3.1 (20K6661) | February 6, 2023 | 2.1 GiB | ea23e9f4cc71b0fa7993a5221eb5408cedb46897.zip |
| ✗ | audioOS 9.9.16.3.1 (20K661) | February 6, 2023 | 2.1 GiB | ea23e9f4cc71b0fa7993a5221eb5408cedb46897.zip |
| ✗ | audioOS 9.9.16.3 (20K6649) | January 24, 2023 | 2.1 GiB | f25294548a6070b0b7cb3e48fdbe90fa50ba3f0a.zip |
| ✗ | audioOS 9.9.16.3 (20K649) | January 24, 2023 | 2.1 GiB | f25294548a6070b0b7cb3e48fdbe90fa50ba3f0a.zip |