OTA firmwares cannot be restored to. IPSW Downloads collects them for
potential future use. They might also be useful if you're doing research.
| ✗ | watchOS 5.3.8 (16U680) | July 15, 2020 | 1.3 GiB | dd808f45023ebfb3cb65e1e38141fd6d945c3650.zip |
| ✗ | watchOS 5.3.7 (16U674) | May 18, 2020 | 1.3 GiB | bc867feca3970f8fca074e47f33d2b5335a2ac24.zip |
| ✗ | watchOS 5.3.6 (16U662) | March 24, 2020 | 1.3 GiB | b5b3fda90de86f8ab845bae56138b0a4a5be50f8.zip |
| ✗ | watchOS 5.3.5 (16U652) | February 18, 2020 | 1.3 GiB | a75908506bda991e65a8a92a2b9f3da822040e1e.zip |
| ✗ | watchOS 5.3.4 (16U627) | December 10, 2019 | 1.3 GiB | 4d789b99a5017da2ec801d4a610e909f6ba14c0b.zip |
| ✗ | watchOS 6.1.1 (17S5433b) | November 5, 2019 | 1.3 GiB | 91066d8f4d66fc43e3580ce5a7fcfdb776a0c979.zip |
| ✗ | watchOS 6.1 (17S5083a) | October 23, 2019 | 1.3 GiB | 09f05a9e0e6313a768ca05568b3dc2d42d898f77.zip |
| ✗ | watchOS 5.3.3 (16U620) | October 29, 2019 | 1.3 GiB | 56fc0a75b9a0ef0d34e1dde4a63c230532caad0d.zip |
| ✗ | watchOS 6.1 (17S5076a) | October 16, 2019 | 1.3 GiB | f2b4aa094d5c1950eaef35f39eac6a062764c5bb.zip |
| ✗ | watchOS 6.1 (17S5068e) | October 10, 2019 | 1.3 GiB | aca94cec2bf6a6061eef9ee97d41dbec48a13011.zip |
| ✗ | watchOS 6.1 (17S5059e) | October 2, 2019 | 1.3 GiB | 5699d0eb3a10d5ff802700a6a3d4fca056e3d725.zip |
| ✗ | watchOS 6.1 (17S5054e) | September 23, 2019 | 1.3 GiB | 1b4fdee19f70e3bf794a2f60aae20d3739e33cf3.zip |
| ✗ | watchOS 5.3.2 (16U611) | September 26, 2019 | 1.3 GiB | aff474de5eb0f893d9c65fc0ff71d3dc6ee211f4.zip |
| ✗ | watchOS 6.0 (17R5575a) | August 27, 2019 | 1.3 GiB | c5b6f5ba63103d36546241ff8651e92ab84ed66b.zip |
| ✗ | watchOS 5.3.1 (16U600) | August 26, 2019 | 1.3 GiB | 1fabfb208a8d14c511025fc13406c1603efb539b.zip |
| ✗ | watchOS 6.0 (17R5571a) | August 21, 2019 | 1.3 GiB | 4d0ec07c53ed2d4f3413a145366f8ea82ca5f8a4.zip |
| ✗ | watchOS 6.0 (17R5566a) | August 15, 2019 | 1.3 GiB | d9469d71f8a8d9888d474110af2bc6bfcf5928d6.zip |
| ✗ | watchOS 6.0 (17R5556d) | August 7, 2019 | 1.3 GiB | 76a5c6638ae56b648c94024bf982f7fddaf82350.zip |
| ✗ | watchOS 6.0 (17R5546f) | July 30, 2019 | 1.3 GiB | dfc2a3b2a17fcd235b9ddb289028131ae2719e26.zip |
| ✗ | watchOS 5.3 (16U569) | July 22, 2019 | 1.3 GiB | 2aee132017548a16e6d08ce97d2f439df3a54d5b.zip |
| ✗ | watchOS 6.0 (17R5532f) | July 17, 2019 | 1.3 GiB | 9c5aff4346b41478babc093ae245d2179d86a691.zip |
| ✗ | watchOS 5.3 (16U5569a) | July 16, 2019 | 1.3 GiB | 511350fdb1b130152aaa2ab078fa52fc0f2eb830.zip |
| ✗ | watchOS 5.3 (16U5566a) | July 9, 2019 | 1.3 GiB | 7f817f1937b286a2365c84398bf3ad26b57230ed.zip |
| ✗ | watchOS 6.0 (17R5521e) | July 2, 2019 | 1.3 GiB | 059717e80cd465bfbb51008842d0124e09b60a20.zip |
| ✗ | watchOS 5.3 (16U5558b) | June 24, 2019 | 1.3 GiB | ac592fdb06f500245426e81a5d1394cc06665326.zip |
| ✗ | watchOS 6.0 (17R5507l) | June 17, 2019 | 1.3 GiB | 5e8c9164a80149fd8ecb731d773ceaf1f78acb39.zip |
| ✗ | watchOS 5.3 (16U5545c) | June 11, 2019 | 1.3 GiB | 6c667fe7a67b31ee150e70f0cd9cb35ba103bc7e.zip |
| ✗ | watchOS 6.0 (17R5491t) | June 3, 2019 | 1.3 GiB | 553938b2464256b5fcc423dba1e408d975bce6e9.zip |
| ✗ | watchOS 5.3 (16U5537b) | May 28, 2019 | 1.3 GiB | 26b1d83071e770d3f3e825a11a4d9e466c9d6a18.zip |
| ✗ | watchOS 5.3 (16U5526f) | May 15, 2019 | 1.3 GiB | 1bad5ed6e8729bc2e9561675dbc990e019483806.zip |
| ✗ | watchOS 5.2.1 (16U113) | May 13, 2019 | 1.3 GiB | 7938b7c302eccdf45db88e68f47796f70175d8b5.zip |
| ✗ | watchOS 5.2.1 (16U5113a) | May 7, 2019 | 1.3 GiB | 4cca2a3bc491a8eaf12ec28d18453d598422eeb4.zip |
| ✗ | watchOS 5.2.1 (16U5110a) | April 29, 2019 | 1.3 GiB | c5879ce728c1def69f87af74febb3e774f421500.zip |
| ✗ | watchOS 5.2.1 (16U5101c) | April 22, 2019 | 1.3 GiB | e1edd37ae9f835e03d86bd2d7acde5c0580926bf.zip |
| ✗ | watchOS 5.2.1 (16U5091b) | April 8, 2019 | 1.3 GiB | 475b21cd18875fc749dc83d04a754be2bd2e88d6.zip |
| ✗ | watchOS 5.2.1 (16U5079d) | March 28, 2019 | 1.3 GiB | 1fba7a9a1ab288bee9adbbd59a4623889671d440.zip |
| ✗ | watchOS 5.2 (16T225) | March 27, 2019 | 1.3 GiB | 0cc29a405506c6065c5bebf073ef62d1299d2a28.zip |
| ✗ | watchOS 5.2 (16T5225a) | March 18, 2019 | 1.3 GiB | 8a8b90307960f50f8a07cf15d5ff14166408ecdd.zip |
| ✗ | watchOS 5.2 (16T5222a) | March 11, 2019 | 1.3 GiB | c0da5d06012e47077e5991b55c5f011edd3aae6c.zip |
| ✗ | watchOS 5.2 (16T5212e) | March 4, 2019 | 1.3 GiB | 4c5cd8c58f2fe3d2871349d656fa1cd73ee863e9.zip |
| ✗ | watchOS 5.2 (16T5201c) | February 19, 2019 | 1.3 GiB | 68d7aea541015ecd5959e51995dab2fa280582fa.zip |
| ✗ | watchOS 5.2 (16T5191d) | February 4, 2019 | 1.3 GiB | 6cbacdd62d550bcea79280dc7fcac7239443b8fe.zip |
| ✗ | watchOS 5.2 (16T5181f) | January 24, 2019 | 1.3 GiB | aafc51fc077fbdcc7e701d167abbf550d1873f52.zip |
| ✗ | watchOS 5.1.3 (16S535) | January 22, 2019 | 1.3 GiB | 425d87c338ba128c47bd359a1dfd09a5c1006700.zip |
| ✗ | watchOS 5.1.3 (16S5535a) | January 7, 2019 | 1.3 GiB | 5210277fd6f1bfcf63037b1000a338870f4eb09f.zip |
| ✗ | watchOS 5.1.3 (16S5531a) | December 19, 2018 | 1.3 GiB | 04118e32923602c0865112c26229521080f4a148.zip |
| ✗ | watchOS 5.1.3 (16S5523a) | December 10, 2018 | 1.3 GiB | b5eea432d4d65ed483bd05dbba1c142df2354dcb.zip |
| ✗ | watchOS 5.1.2 (16S46) | December 6, 2018 | 1.3 GiB | 1d606d9585f6903689bf349774eb5578a87bf0bf.zip |
| ✗ | watchOS 5.1.2 (16S5046a) | November 15, 2018 | 1.3 GiB | 26a9043b4bd2503445db3872efbf8e1764bee81b.zip |
| ✗ | watchOS 5.1.2 (16S5042a) | November 7, 2018 | 1.3 GiB | 1d3f461258f8ed130ae9031342b2fb6f21e4716c.zip |
| ✗ | watchOS 5.1.1 (16R600) | November 5, 2018 | 1.3 GiB | e5721da8fda5daa3253bed040b7ca00cfa244e00.zip |
| ✗ | watchOS 5.1 (16R591) | October 30, 2018 | 1.3 GiB | 2d9b19d6ff578f0d0d869c8abb7588a59aa445b8.zip |
| ✗ | watchOS 5.1 (16R5589c) | October 22, 2018 | 1.3 GiB | a0bfc96240a519fd6ec1e972b036f702ca238863.zip |
| ✗ | watchOS 5.1 (16R5584a) | October 15, 2018 | 1.3 GiB | d382e3096c6457032f11cf1d70d36f41a455c4b5.zip |
| ✗ | watchOS 5.1 (16R5577c) | October 9, 2018 | 1.3 GiB | 01e58cb941bd1ec1d122c8b89fbd1bd251c5f343.zip |
| ✗ | watchOS 5.1 (16R5568d) | October 2, 2018 | 1.3 GiB | 79cfa2dd75d3dd1c69ac33ca54d6c5026a459ec5.zip |
| ✗ | watchOS 5.0.1 (16R381) | September 27, 2018 | 1.2 GiB | 06f4c3c4de8d12adb96776bafd9f2fa2a758268c.zip |
| ✗ | watchOS 5.1 (16R5559d) | September 18, 2018 | 1.3 GiB | 0267724b87bb9fbd1e4859da62bfc62cd8eb510f.zip |
| ✗ | watchOS 5.0 (16R364) | September 12, 2018 | 1.2 GiB | 6757116b4e53e11b0ca7971503d5a532a0e821de.zip |
| ✗ | watchOS 5.0 (16R5363a) | August 31, 2018 | 1.2 GiB | 24f0a668cd63f6548702f315ca5e032a32240835.zip |
| ✗ | watchOS 5.0 (16R5360a) | August 24, 2018 | 1.2 GiB | e6fa2aade0f7ec7bcc280dfd107eb9ca596ea8a7.zip |
| ✗ | watchOS 5.0 (16R5357a) | August 20, 2018 | 1.2 GiB | 887aa2cf5b346a6520d566b67517dc8987db14fd.zip |
| ✗ | watchOS 5.0 (16R5349a) | August 13, 2018 | 1.0 GiB | 83e3631e20ccf130db20014413572a06d9ff373e.zip |
| ✗ | watchOS 5.0 (16R5340g) | August 6, 2018 | 1.0 GiB | 43d6115978675fa7ea31d2e8e7816061c74e1cc7.zip |
| ✗ | watchOS 5.0 (16R5334f) | July 30, 2018 | 1.2 GiB | 7f9fa256d4d0df8b5b346f321e77c2f3f1f7c5e0.zip |
| ✗ | watchOS 5.0 (16R5322d) | July 17, 2018 | 1.2 GiB | 25d4f9c0da47eee4c9bcc88d26a784bdd815cd36.zip |
| ✗ | watchOS 4.3.2 (15U70) | July 9, 2018 | 1.1 GiB | a08f2513dfeb131dd09b823bcff99017ede6779a.zip |
| ✗ | watchOS 5.0 (16R5313d) | July 3, 2018 | 1.2 GiB | 3e39e1e4db9dcfa719531cf3bf79dc135bf22b10.zip |
| ✗ | watchOS 4.3.2 (15U5069a) | June 25, 2018 | 1.1 GiB | 9f1b663818f1fdae5f839cf1cded766902093df1.zip |
| ✗ | watchOS 5.0 (16R5303d) | June 19, 2018 | 1.2 GiB | 80807515407cbaab7342b338d678e066d20743a3.zip |
| ✗ | watchOS 5.0 (16R5283r) | June 11, 2018 | 1.2 GiB | 2b2021f6be0f8ec0e7d88dbe7482e68ee178f0ce.zip |
| ✗ | watchOS 4.3.2 (15U5062a) | June 13, 2018 | 1.1 GiB | 31b4226cb20a503e8666b35d2adbcad74c6417ee.zip |
| ✗ | watchOS 5.0 (16R5283q) | June 5, 2018 | 1.2 GiB | d2e1a532182c1523a202b46824d4f771b8f12c3a.zip |
| ✗ | watchOS 4.3.2 (15U5053b) | May 30, 2018 | 1.1 GiB | 197366a1dc46c220300d5c69c1785455f995a06c.zip |
| ✗ | watchOS 4.3.1 (15T567) | May 29, 2018 | 1.1 GiB | 13e6bf6e6b27fdf265906465033d1411b5734e5a.zip |
| ✗ | watchOS 4.3.1 (15T5567a) | May 14, 2018 | 1.1 GiB | e052bbf797500e36aee7789a5dead98411d46d10.zip |
| ✗ | watchOS 4.3.1 (15T5565a) | May 7, 2018 | 1.1 GiB | 6775014cc5b4f31372c7f6b92c3321da51bfe13e.zip |
| ✗ | watchOS 4.3.1 (15T5555c) | May 1, 2018 | 1.1 GiB | 5217010976f79427646978daa74cd6bd8a0e1c22.zip |
| ✗ | watchOS 4.3.1 (15T5545b) | April 16, 2018 | 1.1 GiB | 99f1787114c9df424de80d34f82d33131282e874.zip |
| ✗ | watchOS 4.3.1 (15T5535b) | April 2, 2018 | 1.1 GiB | 733617d5acb9d91fb6bc1da66008a5a75b776153.zip |
| ✗ | watchOS 4.3 (15T212) | March 29, 2018 | 1.1 GiB | ad85bbd3972d72820a613cc5ffb527a67f359cdf.zip |
| ✗ | watchOS 4.3 (15T5212a) | March 16, 2018 | 1.1 GiB | 7e65b3119828da725058c860b91bbc4d2e5ba366.zip |
| ✗ | watchOS 4.3 (15T5209a) | March 12, 2018 | 1.1 GiB | 80bdf08b07769a69ad38333f5b3b22def59e5348.zip |
| ✗ | watchOS 4.3 (15T5199f) | March 6, 2018 | 1.1 GiB | f67f74114d74aca6b4f907b5bd5a56d950a72403.zip |
| ✗ | watchOS 4.3 (15T5187e) | February 21, 2018 | 1.1 GiB | d0c93d301ab1b8e57b2cf6629d9baaf27f28a16a.zip |
| ✗ | watchOS 4.2.3 (15S600b) | February 19, 2018 | 1.1 GiB | b47a1eecda152055e15a8c0844a4f8128f01a85a.zip |
| ✗ | watchOS 4.3 (15T5176c) | February 7, 2018 | 1.1 GiB | 9dce621f5814f30702e2f11be40d8688cf26e3b8.zip |
| ✗ | watchOS 4.3 (15T5165e) | January 25, 2018 | 1.1 GiB | 412ef86524921961c303ef8e119c0aa401a1fdde.zip |
| ✗ | watchOS 4.2.2 (15S542) | January 19, 2018 | 1.1 GiB | 0990d6f99a26b33415d2df08d6a75fc6987ef3cf.zip |
| ✗ | watchOS 4.2.2 (15S5540a) | January 9, 2018 | 1.1 GiB | 2f57d968ffb9671d5c8da432739d767caeec372f.zip |
| ✗ | watchOS 4.2.2 (15S5536a) | January 3, 2018 | 1.1 GiB | 9914c4da43cdc4f8e1bd1ef35f573ed91b399edf.zip |
| ✗ | watchOS 4.2.2 (15S5534a) | December 19, 2017 | 1.1 GiB | d0c68ec6fee1768d7c2ae79a3093a3d3ee8438bb.zip |
| ✗ | watchOS 4.2.2 (15S5530d) | December 13, 2017 | 1.1 GiB | 18eeebc00396598e0d608a824609da31e43f574d.zip |
| ✗ | watchOS 4.2 (15S102) | December 5, 2017 | 1.1 GiB | e8fb9358037c7f72ac47ea83cd83d5a5b016520d.zip |
| ✗ | watchOS 4.2 (15S5102b) | November 17, 2017 | 1.1 GiB | 2a5902e0f39f144d8b1e665f32fbd58126def062.zip |
| ✗ | watchOS 4.2 (15S5100a) | November 13, 2017 | 1.1 GiB | 17b7438ced6fd17e72d901fd80f0002a9aefd42f.zip |
| ✗ | watchOS 4.2 (15S5090c) | November 6, 2017 | 1.1 GiB | 3c78ba26c295782b0d8f09569e4ee7831e4d0e8f.zip |
| ✗ | watchOS 4.2 (15S5085b) | October 30, 2017 | 1.1 GiB | 4be334373e1dc7c86aa89ce497eeec46aa0203aa.zip |
| ✗ | watchOS 4.1 (15R846) | October 20, 2017 | 1.1 GiB | b5e791ee7a0d64bb42226032beb3b2e569422067.zip |
| ✗ | watchOS 4.1 (15R5843a) | October 16, 2017 | 1.1 GiB | a172fa5ae7a6d643ee21d3799d4c7c4af03c59e7.zip |
| ✗ | watchOS 4.1 (15R5835d) | October 9, 2017 | 1.1 GiB | 683bce9472a116a97ebde690829105ff0ff04670.zip |
| ✗ | watchOS 4.1 (15R5823c) | September 27, 2017 | 1.1 GiB | b5e8b1bd3c0eceff5603d70ceeef5eaffa25937c.zip |
| ✗ | watchOS 4.0 (15R372) | September 12, 2017 | 1.1 GiB | 7c9d2a641203ccab8c11daba73c3446c92abd408.zip |
| ✗ | watchOS 4.0 (15R5371a) | August 28, 2017 | 1.1 GiB | 9d0163e742f856aba2a1a6b3f16c1fd62a451df8.zip |
| ✗ | watchOS 4.0 (15R5365a) | August 22, 2017 | 1.1 GiB | 87f71c8ea8c31ce3b63e8d5d8d8ae470acdf04ca.zip |
| ✗ | watchOS 3.2.3 (14V5751a) | June 26, 2017 | 978 MiB | 220535a242ce3807d01eac076d822c84e309b21f.zip |
| ✗ | watchOS 3.2.3 (14V5744a) | June 13, 2017 | 977 MiB | d4f782af22a7ccef307515988a9f8dbc7e922d6a.zip |
| ✗ | watchOS 3.2.3 (14V5734a) | May 30, 2017 | 977 MiB | 011fb09f298fc16dcce5758f8d79c93440bd03d7.zip |
| ✗ | watchOS 3.2.3 (14V5726a) | May 16, 2017 | 977 MiB | 3c1dfa669ec7d8557711d7182bf6df7cc4ac00b6.zip |
| ✗ | watchOS 3.2.2 (14V485) | May 15, 2017 | 977 MiB | c0755515b791ca10b631fab32ba59bb04a7be693.zip |
| ✗ | watchOS 3.2.2 (14V5485a) | April 24, 2017 | 977 MiB | 39099fb83f85857b55e1822eb749bc0eb6608c12.zip |
| ✗ | watchOS 3.2.2 (14V5480a) | April 17, 2017 | 977 MiB | 2e0f6dd2f0054ee273f25f137375f7cf7758a127.zip |
| ✗ | watchOS 3.2.2 (14V5475a) | April 10, 2017 | 977 MiB | a656cf8655de5ee77b2f87cb85f4fa674d0057dc.zip |
| ✗ | watchOS 3.2.2 (14V5465b) | March 28, 2017 | 977 MiB | 2b4d03ce1fb145bf6f34c01680ff8acdd41c4971.zip |
| ✗ | watchOS 3.2 (14V249) | March 27, 2017 | 977 MiB | 93ef535e9a88f9c5706e404c0ddff2dd99a899f6.zip |
| ✗ | watchOS 3.2 (14V5249a) | March 20, 2017 | 976 MiB | c2db2e1eac978516f42893f51b3e7460ba7f050b.zip |
| ✗ | watchOS 3.2 (14V5245a) | March 14, 2017 | 976 MiB | be2ffa88def298e5940bc519b3a75eabe80a684c.zip |
| ✗ | watchOS 3.2 (14V5243a) | March 8, 2017 | 976 MiB | cd6b5c2080555880d2127db221dc5374cf1a7a64.zip |
| ✗ | watchOS 3.2 (14V5235b) | February 27, 2017 | 976 MiB | 3df407c07845a2977d7b7ac0e0c2b5a1b5bee5d0.zip |
| ✗ | watchOS 3.2 (14V5224d) | February 20, 2017 | 976 MiB | ceb898f18c92b8e2393c2312ab19f00b95eb6493.zip |
| ✗ | watchOS 3.2 (14V5214d) | February 6, 2017 | 975 MiB | 3d8f3e9da784c55cf4469df8e7beb6d5d095241e.zip |
| ✗ | watchOS 3.2 (14V5205d) | January 30, 2017 | 1003 MiB | 2b8d09d11e703afbf866194d75fc3f9df0196965.zip |
| ✗ | watchOS 3.1.3 (14S960) | January 23, 2017 | 960 MiB | f28de031237206a7a5e94872fc01b6ec625b38fa.zip |
| ✗ | watchOS 3.1.3 (14S959) | January 9, 2017 | 960 MiB | cd92361ed1be05fa031952bffe1fc0c89e7debfb.zip |
| ✗ | watchOS 3.1.3 (14S958) | December 21, 2016 | 960 MiB | e8d37051b50a3583a605e8e9c115aae7139c1d7f.zip |
| ✗ | watchOS 3.1.1 (14S883) | December 5, 2016 | 960 MiB | 9bcc00647ddbd61e52cb8741171252b0d269bddf.zip |
| ✗ | watchOS 3.1.1 (14S879) | November 28, 2016 | 960 MiB | 67871607d49ececa6a4b078788d64ff170f6dd59.zip |
| ✗ | watchOS 3.1.1 (14S5875b) | November 15, 2016 | 959 MiB | be0d06adf931833175ebae0746d8b756b5df6d52.zip |
| ✗ | watchOS 3.1.1 (14S5869b) | November 7, 2016 | 960 MiB | 28797799459ff27f57ed4afb7e74fb849ee1048f.zip |
| ✗ | watchOS 3.1.1 (14S5862d) | October 31, 2016 | 960 MiB | 2174e249c8bd9f01d7a5d6426f083ac4289055cb.zip |
| ✗ | watchOS 3.1 (14S471) | October 12, 2016 | 951 MiB | fd5f6b502fc1a5d0e996df94dcc2294ad10a21a7.zip |
| ✗ | watchOS 3.1 (14S464) | October 4, 2016 | 951 MiB | aa1459f6f8f7bfad918b9e038ded944d5b0f6904.zip |
| ✗ | watchOS 3.1 (14S452) | September 21, 2016 | 947 MiB | 96029157504b2034b4184bbe5fcad1333e9f11f5.zip |
| ✗ | watchOS 3.0 (14S326) | September 7, 2016 | 948 MiB | d8a1ea45bc4d570d2e34e47f9aa384cc5f640f3b.zip |