OTA firmwares cannot be restored to. IPSW Downloads collects them for potential future use. They might also be useful if you're doing research.
| ✗ | Apple Watch Series 5 (44mm, LTE) | watchOS 6.1 (17S5054e) | September 23, 2019 | 1.4 GiB | 0763de32d8abfc330624aae705592000f7d7a83a.zip |
| ✗ | Apple Watch Series 5 (44mm, LTE) | watchOS 6.1 (17S5059e) | October 2, 2019 | 1.4 GiB | 3ae360a06d6156272e8587d90467e8fc5ec3e538.zip |
| ✗ | Apple Watch Series 5 (44mm, LTE) | watchOS 6.1 (17S5068e) | October 10, 2019 | 1.4 GiB | 4f1cc7be6d82d33a943f9ca37e8a29c7a0967f5e.zip |
| ✗ | Apple Watch Series 5 (44mm, LTE) | watchOS 6.1 (17S5076a) | October 16, 2019 | 1.4 GiB | eb577012797ec8afe74ffff5fdc96c863382c7eb.zip |
| ✗ | Apple Watch Series 5 (44mm, LTE) | watchOS 6.1 (17S5083a) | October 23, 2019 | 1.4 GiB | 5ed94aa8ac3fd48cfe3e07885ac901edccd75240.zip |
| ✗ | Apple Watch Series 5 (40mm, LTE) | watchOS 6.1 (17S5083a) | October 23, 2019 | 1.4 GiB | 999f313ee992d1ebe1cbf4cbf018c3b4cea2bdf2.zip |
| ✗ | Apple Watch Series 5 (40mm, LTE) | watchOS 6.1 (17S5054e) | September 23, 2019 | 1.4 GiB | 5d3fd43286eef272800d371579a006684fb5a3bc.zip |
| ✗ | Apple Watch Series 5 (40mm, LTE) | watchOS 6.1 (17S5059e) | October 2, 2019 | 1.4 GiB | 035f43af9e0dc3e464d76433eb2ab8ac6817cb96.zip |
| ✗ | Apple Watch Series 5 (40mm, LTE) | watchOS 6.1 (17S5068e) | October 10, 2019 | 1.4 GiB | c7377072777161c61f3600caf753aaee0f572cb3.zip |
| ✗ | Apple Watch Series 5 (40mm, LTE) | watchOS 6.1 (17S5076a) | October 16, 2019 | 1.4 GiB | dd02083533041d64d88688418b70d3f3dabac809.zip |
| ✗ | Apple Watch Series 5 (44mm) | watchOS 6.1 (17S5076a) | October 16, 2019 | 1.4 GiB | e62824d81dec455aa904029710215456bce01490.zip |
| ✗ | Apple Watch Series 5 (44mm) | watchOS 6.1 (17S5083a) | October 23, 2019 | 1.4 GiB | 8a4d4bd78fe418c396fde8d81ce8b95a23627efe.zip |
| ✗ | Apple Watch Series 5 (44mm) | watchOS 6.1 (17S5059e) | October 2, 2019 | 1.3 GiB | 6e4e59b63bbf05ae7541721663c9ba2a45e372fb.zip |
| ✗ | Apple Watch Series 5 (44mm) | watchOS 6.1 (17S5068e) | October 10, 2019 | 1.4 GiB | 34f39328a7fcea7f9d7c42a80bbf555857ba1547.zip |
| ✗ | Apple Watch Series 5 (44mm) | watchOS 6.1 (17S5054e) | September 23, 2019 | 1.3 GiB | 9a016b3ec5de5e0bc56f0144ee974934b0854e28.zip |
| ✗ | Apple Watch Series 5 (40mm) | watchOS 6.1 (17S5076a) | October 16, 2019 | 1.4 GiB | e14e25c8899e0129d580aa8a5d61630c0d10a56c.zip |
| ✗ | Apple Watch Series 5 (40mm) | watchOS 6.1 (17S5083a) | October 23, 2019 | 1.4 GiB | a6027c5354d8e92272531704b5df92a41646230d.zip |
| ✗ | Apple Watch Series 5 (40mm) | watchOS 6.1 (17S5059e) | October 2, 2019 | 1.4 GiB | ac580815ca9a25f7cc64a0f338cab9dc3a83dbdb.zip |
| ✗ | Apple Watch Series 5 (40mm) | watchOS 6.1 (17S5068e) | October 10, 2019 | 1.4 GiB | 1df3e10d7811d75ac9e86d8d3bbd51f0337756fe.zip |
| ✗ | Apple Watch Series 5 (40mm) | watchOS 6.1 (17S5054e) | September 23, 2019 | 1.4 GiB | d33f782824047f94e49d4f9b6a77a0649728f2bf.zip |
| ✗ | Apple Watch Series 4 (44mm, LTE) | watchOS 6.1 (17S5083a) | October 23, 2019 | 1.4 GiB | c58fa55339f6c6f2af2ae38fd86a9f44a08696de.zip |
| ✗ | Apple Watch Series 4 (44mm, LTE) | watchOS 6.1 (17S5054e) | September 23, 2019 | 1.4 GiB | cec297d7d146ab57c19be4ad77090b160f3bfc67.zip |
| ✗ | Apple Watch Series 4 (44mm, LTE) | watchOS 6.1 (17S5059e) | October 2, 2019 | 1.4 GiB | 6ea9e563134f85fe6014e0cdcea17b34bc3c9ed4.zip |
| ✗ | Apple Watch Series 4 (44mm, LTE) | watchOS 6.1 (17S5068e) | October 10, 2019 | 1.4 GiB | 5d2fc15c973cfd394f5c7e14135c206ea990a3b3.zip |
| ✗ | Apple Watch Series 4 (44mm, LTE) | watchOS 6.1 (17S5076a) | October 16, 2019 | 1.4 GiB | 8a8bbcad7dd1d630b6287f132d80725c90e83d82.zip |
| ✗ | Apple Watch Series 4 (40mm, LTE) | watchOS 6.1 (17S5083a) | October 23, 2019 | 1.4 GiB | 04e972acdacfa72e4f97eb2096c99b8fe0ddebef.zip |
| ✗ | Apple Watch Series 4 (40mm, LTE) | watchOS 6.1 (17S5054e) | September 23, 2019 | 1.4 GiB | 8dc53db87e96ee4a8fe3bf8787ad074ad8e789e4.zip |
| ✗ | Apple Watch Series 4 (40mm, LTE) | watchOS 6.1 (17S5059e) | October 2, 2019 | 1.4 GiB | 656b233059dad4533980e847f5fe7cc1e5939a5a.zip |
| ✗ | Apple Watch Series 4 (40mm, LTE) | watchOS 6.1 (17S5068e) | October 10, 2019 | 1.4 GiB | b2fc095f45b6948d808aa7c0626c907eb422ffe1.zip |
| ✗ | Apple Watch Series 4 (40mm, LTE) | watchOS 6.1 (17S5076a) | October 16, 2019 | 1.4 GiB | a3f4831a71db667b45ac09ad170f3c70af35bdc2.zip |
| ✗ | Apple Watch Series 4 (44mm) | watchOS 6.1 (17S5076a) | October 16, 2019 | 1.4 GiB | 16d0387e0891ab487ae8199d2e192f109ea16ae1.zip |
| ✗ | Apple Watch Series 4 (44mm) | watchOS 6.1 (17S5083a) | October 23, 2019 | 1.4 GiB | b113bbcde62fdcc77b6fe3b21a5e0a6e773fed47.zip |
| ✗ | Apple Watch Series 4 (44mm) | watchOS 6.1 (17S5054e) | September 23, 2019 | 1.3 GiB | b7fe938251278abc467ab6a0ca49c74ef62acd22.zip |
| ✗ | Apple Watch Series 4 (44mm) | watchOS 6.1 (17S5059e) | October 2, 2019 | 1.3 GiB | 55d5823802a4f81bdb86d3ee39df2a13183a7160.zip |
| ✗ | Apple Watch Series 4 (44mm) | watchOS 6.1 (17S5068e) | October 10, 2019 | 1.4 GiB | b09ae0dce27d8e3cca2b411600d64e566bc2187e.zip |
| ✗ | Apple Watch Series 4 (40mm) | watchOS 6.1 (17S5054e) | September 23, 2019 | 1.4 GiB | 4d4ff2b0c2c9fe515403f82c10eb3c4dcfc682c9.zip |
| ✗ | Apple Watch Series 4 (40mm) | watchOS 6.1 (17S5059e) | October 2, 2019 | 1.4 GiB | 8cab09af2f924a9afe878dc5058ad6c0c52638c6.zip |
| ✗ | Apple Watch Series 4 (40mm) | watchOS 6.1 (17S5068e) | October 10, 2019 | 1.4 GiB | 1520d44beced8d1995a4fdc3d64a7faab6b5fa44.zip |
| ✗ | Apple Watch Series 4 (40mm) | watchOS 6.1 (17S5076a) | October 16, 2019 | 1.4 GiB | fb42725667486d84dfe31f5eb161d4a74a460016.zip |
| ✗ | Apple Watch Series 4 (40mm) | watchOS 6.1 (17S5083a) | October 23, 2019 | 1.4 GiB | cee163b64e7a3311209294af76d044a59e3da5b4.zip |
| ✗ | Apple Watch Series 3 (42mm) | watchOS 6.1 (17S5083a) | October 23, 2019 | 1.4 GiB | d94b76a059d64ca280746e37dc2eb3e5b9f0440b.zip |
| ✗ | Apple Watch Series 3 (42mm) | watchOS 6.1 (17S5054e) | September 23, 2019 | 1.4 GiB | 97de824f203927a6f881db560a38b3d288dce259.zip |
| ✗ | Apple Watch Series 3 (42mm) | watchOS 6.1 (17S5059e) | October 2, 2019 | 1.4 GiB | e123394f1538e6855c6e3420b981947306246dd7.zip |
| ✗ | Apple Watch Series 3 (42mm) | watchOS 6.1 (17S5068e) | October 10, 2019 | 1.4 GiB | dbb0e0c7f88bc748ed597c18179f559ca58dca69.zip |
| ✗ | Apple Watch Series 3 (42mm) | watchOS 6.1 (17S5076a) | October 16, 2019 | 1.4 GiB | b065eb76db0a50e1b0a0369ef6d40e8e8b0a95a2.zip |
| ✗ | Apple Watch Series 3 (38mm) | watchOS 6.1 (17S5076a) | October 16, 2019 | 1.4 GiB | 5cd5eb15c64b5c41c67f0d1d3d902c0b2fb85ab3.zip |
| ✗ | Apple Watch Series 3 (38mm) | watchOS 6.1 (17S5083a) | October 23, 2019 | 1.4 GiB | 05461a30aeb56c469797d5ca5e3a76863ec72fcc.zip |
| ✗ | Apple Watch Series 3 (38mm) | watchOS 6.1 (17S5054e) | September 23, 2019 | 1.3 GiB | c873e06797a2c9fd9faf9c4e5fdbcaa1a33e772a.zip |
| ✗ | Apple Watch Series 3 (38mm) | watchOS 6.1 (17S5059e) | October 2, 2019 | 1.3 GiB | eee9588fdf6b147575c97ec0170a04edfef2b49e.zip |
| ✗ | Apple Watch Series 3 (38mm) | watchOS 6.1 (17S5068e) | October 10, 2019 | 1.4 GiB | 7fd4abd17b0c86cdd5090928d1fe39825c585001.zip |
| ✗ | Apple Watch Series 3 (42mm, LTE) | watchOS 6.1 (17S5083a) | October 23, 2019 | 1.4 GiB | 5204387cd9b510b86ff88f90cc8df40931785ad1.zip |
| ✗ | Apple Watch Series 3 (42mm, LTE) | watchOS 6.1 (17S5059e) | October 2, 2019 | 1.4 GiB | 57d407887094a60c7b44ccd65fa8948691f3def2.zip |
| ✗ | Apple Watch Series 3 (42mm, LTE) | watchOS 6.1 (17S5068e) | October 10, 2019 | 1.4 GiB | 46070100bfcdfa507447b251ee39c5d2df34edf7.zip |
| ✗ | Apple Watch Series 3 (42mm, LTE) | watchOS 6.1 (17S5076a) | October 16, 2019 | 1.4 GiB | e180688915ddeaa443b04f1aa171ca67b7e734e1.zip |
| ✗ | Apple Watch Series 3 (42mm, LTE) | watchOS 6.1 (17S5054e) | September 23, 2019 | 1.4 GiB | 2817b6db820db00545094669664e7611bd08f7c2.zip |
| ✗ | Apple Watch Series 3 (38mm, LTE) | watchOS 6.1 (17S5083a) | October 23, 2019 | 1.4 GiB | 462d2b7f4c79e7c6f73703392510b25f1bd6e0d5.zip |
| ✗ | Apple Watch Series 3 (38mm, LTE) | watchOS 6.1 (17S5054e) | September 23, 2019 | 1.4 GiB | 94c6d75179f656d0053c8ef0b4f8af692a81cca6.zip |
| ✗ | Apple Watch Series 3 (38mm, LTE) | watchOS 6.1 (17S5059e) | October 2, 2019 | 1.4 GiB | 447ba1fe97fe454b78827b9cf50b60ae6b7a8237.zip |
| ✗ | Apple Watch Series 3 (38mm, LTE) | watchOS 6.1 (17S5068e) | October 10, 2019 | 1.4 GiB | cb340dc69d977e8b77d143935620783cf81c74d8.zip |
| ✗ | Apple Watch Series 3 (38mm, LTE) | watchOS 6.1 (17S5076a) | October 16, 2019 | 1.4 GiB | 41e54d4cab5e3e5c2b4c4b91d4ade9e4a6680706.zip |
| ✗ | Apple Watch Series 1 (42mm) | watchOS 6.1 (17S5083a) | October 23, 2019 | 1.3 GiB | a2f6934213a357d621f9ac827a9306d7a2467995.zip |
| ✗ | Apple Watch Series 1 (42mm) | watchOS 6.1 (17S5059e) | October 2, 2019 | 1.3 GiB | 30e16d2d3ee354f990c9056e9cd1121efe83f4f9.zip |
| ✗ | Apple Watch Series 1 (42mm) | watchOS 6.1 (17S5068e) | October 10, 2019 | 1.3 GiB | ea5424aa6b6a4fd8d5327995411649601ce78d5d.zip |
| ✗ | Apple Watch Series 1 (42mm) | watchOS 6.1 (17S5076a) | October 16, 2019 | 1.3 GiB | 51ac74b92da0411d4f58a7b4f9dbf51c5c9d7a40.zip |
| ✗ | Apple Watch Series 1 (42mm) | watchOS 6.1 (17S5054e) | September 23, 2019 | 1.3 GiB | 609a3e19822a8a1b186d46b81b28a88d0f0c9d5a.zip |
| ✗ | Apple Watch Series 1 (38mm) | watchOS 6.1 (17S5083a) | October 23, 2019 | 1.3 GiB | 3fe8de8a8ec2fcdaaaab7c739cbf4aad58ea9bb0.zip |
| ✗ | Apple Watch Series 1 (38mm) | watchOS 6.1 (17S5054e) | September 23, 2019 | 1.3 GiB | 49e9a7d80e7f3c7918191a54bbcb7db45b666d52.zip |
| ✗ | Apple Watch Series 1 (38mm) | watchOS 6.1 (17S5059e) | October 2, 2019 | 1.3 GiB | d20bd81a90b73b595ce58535f65ab66945066d4a.zip |
| ✗ | Apple Watch Series 1 (38mm) | watchOS 6.1 (17S5068e) | October 10, 2019 | 1.3 GiB | bd8a7f60267ce2af94b410a4f63b1830748c50c9.zip |
| ✗ | Apple Watch Series 1 (38mm) | watchOS 6.1 (17S5076a) | October 16, 2019 | 1.3 GiB | d64f82433248578dba48a9fbffa1b788f10b0bfb.zip |
| ✗ | Apple Watch Series 2 (42mm) | watchOS 6.1 (17S5068e) | October 10, 2019 | 1.3 GiB | 8617330a5ec08aa25f525f462252b6b1d57a19b0.zip |
| ✗ | Apple Watch Series 2 (42mm) | watchOS 6.1 (17S5054e) | September 23, 2019 | 1.3 GiB | 3d81ebf2c2e6bd3ab75f111900bb54cc84cfd2b8.zip |
| ✗ | Apple Watch Series 2 (42mm) | watchOS 6.1 (17S5059e) | October 2, 2019 | 1.3 GiB | cb15bb3ae40b801172bce64ac833007410ef2a32.zip |
| ✗ | Apple Watch Series 2 (42mm) | watchOS 6.1 (17S5076a) | October 16, 2019 | 1.3 GiB | 115a0f926227a26c4c286ebfdb9dbbaf6697190d.zip |
| ✗ | Apple Watch Series 2 (42mm) | watchOS 6.1 (17S5083a) | October 23, 2019 | 1.3 GiB | 9122ffba25043d268a67412f4c456bc1c169e570.zip |
| ✗ | Apple Watch Series 2 (38mm) | watchOS 6.1 (17S5083a) | October 23, 2019 | 1.3 GiB | 09f05a9e0e6313a768ca05568b3dc2d42d898f77.zip |
| ✗ | Apple Watch Series 2 (38mm) | watchOS 6.1 (17S5054e) | September 23, 2019 | 1.3 GiB | 1b4fdee19f70e3bf794a2f60aae20d3739e33cf3.zip |
| ✗ | Apple Watch Series 2 (38mm) | watchOS 6.1 (17S5059e) | October 2, 2019 | 1.3 GiB | 5699d0eb3a10d5ff802700a6a3d4fca056e3d725.zip |
| ✗ | Apple Watch Series 2 (38mm) | watchOS 6.1 (17S5068e) | October 10, 2019 | 1.3 GiB | aca94cec2bf6a6061eef9ee97d41dbec48a13011.zip |
| ✗ | Apple Watch Series 2 (38mm) | watchOS 6.1 (17S5076a) | October 16, 2019 | 1.3 GiB | f2b4aa094d5c1950eaef35f39eac6a062764c5bb.zip |