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 | b8c2d170c2d5feea41e06f1acb1c4a65ef761650.zip |
| ✗ | watchOS 5.3.7 (16U674) | May 18, 2020 | 1.3 GiB | 90ff3f7b5f5af74aa556a8f06b0bda1aca9d6d8f.zip |
| ✗ | watchOS 5.3.6 (16U662) | March 24, 2020 | 1.3 GiB | c71743e83814078f27f964410c38133f3c2a7810.zip |
| ✗ | watchOS 5.3.5 (16U652) | February 18, 2020 | 1.3 GiB | f2a2415f0b9d01d3addeaaec52274b28191b339b.zip |
| ✗ | watchOS 5.3.4 (16U627) | December 10, 2019 | 1.3 GiB | a6be4fd7393b3c512f92c9cdcc4c9aa0a6036403.zip |
| ✗ | watchOS 6.1.1 (17S5433b) | November 5, 2019 | 1.4 GiB | f110f0033167e23e2f7429408a6b2b31c5506fa2.zip |
| ✗ | watchOS 6.1 (17S5083a) | October 23, 2019 | 1.3 GiB | a2f6934213a357d621f9ac827a9306d7a2467995.zip |
| ✗ | watchOS 5.3.3 (16U620) | October 29, 2019 | 1.3 GiB | 1be05835ea4da51fbd6f78d55c19461fa68b220e.zip |
| ✗ | watchOS 6.1 (17S5076a) | October 16, 2019 | 1.3 GiB | 51ac74b92da0411d4f58a7b4f9dbf51c5c9d7a40.zip |
| ✗ | watchOS 6.1 (17S5068e) | October 10, 2019 | 1.3 GiB | ea5424aa6b6a4fd8d5327995411649601ce78d5d.zip |
| ✗ | watchOS 6.1 (17S5059e) | October 2, 2019 | 1.3 GiB | 30e16d2d3ee354f990c9056e9cd1121efe83f4f9.zip |
| ✗ | watchOS 6.1 (17S5054e) | September 23, 2019 | 1.3 GiB | 609a3e19822a8a1b186d46b81b28a88d0f0c9d5a.zip |
| ✗ | watchOS 5.3.2 (16U611) | September 26, 2019 | 1.3 GiB | 188b31656190ca7d049d84806ee59910d6dcb834.zip |
| ✗ | watchOS 6.0 (17R5575a) | August 27, 2019 | 1.3 GiB | fbe2e92ca0292d31504694dc783cacd41b16b168.zip |
| ✗ | watchOS 5.3.1 (16U600) | August 26, 2019 | 1.3 GiB | a994a1d0ce193ce955ab6ddeae0b72e86722be47.zip |
| ✗ | watchOS 6.0 (17R5571a) | August 21, 2019 | 1.3 GiB | b18f748460bc5fb4392eb79698338acbe075d2c2.zip |
| ✗ | watchOS 6.0 (17R5566a) | August 15, 2019 | 1.3 GiB | 20129f85d1b8af48a451a9f7f8d49364e7a2ead9.zip |
| ✗ | watchOS 6.0 (17R5556d) | August 7, 2019 | 1.3 GiB | ae42e2b3a9253f0df4e99575c7a4bd4b0f90ae34.zip |
| ✗ | watchOS 6.0 (17R5546f) | July 30, 2019 | 1.3 GiB | 699dac31efde9ada478ffafd1574762929dffa7c.zip |
| ✗ | watchOS 5.3 (16U569) | July 22, 2019 | 1.3 GiB | 05e81b293a7d320fdcac6aa9c43eb94e936cd479.zip |
| ✗ | watchOS 6.0 (17R5532f) | July 17, 2019 | 1.3 GiB | 6dcecacc7ebbbb98486b7accdacbe270e6501f08.zip |
| ✗ | watchOS 5.3 (16U5569a) | July 16, 2019 | 1.3 GiB | b2bce649fbf32cfeefd9ea212c13a8a575369084.zip |
| ✗ | watchOS 5.3 (16U5566a) | July 9, 2019 | 1.3 GiB | dbad2d37671daf8cee5b689eab1ad1026313cc50.zip |
| ✗ | watchOS 6.0 (17R5521e) | July 2, 2019 | 1.3 GiB | 59f2676c1ef6f7c04b117e83e3f47d525cc28c7f.zip |
| ✗ | watchOS 5.3 (16U5558b) | June 24, 2019 | 1.3 GiB | 4919ab73e297c2d60113d66bab68872b556af840.zip |
| ✗ | watchOS 6.0 (17R5507l) | June 17, 2019 | 1.3 GiB | f9f5b1f829d9da872ef111eac0d302cd53470813.zip |
| ✗ | watchOS 5.3 (16U5545c) | June 11, 2019 | 1.3 GiB | c927f451a6d6dea8378b8e094c1ceb09effcd715.zip |
| ✗ | watchOS 6.0 (17R5491t) | June 3, 2019 | 1.3 GiB | 6f85967239c6bf48f7cdfd253aec9ce83ee0bcc6.zip |
| ✗ | watchOS 5.3 (16U5537b) | May 28, 2019 | 1.3 GiB | f22e7113823118b6ac91e9446005b43f60af254b.zip |
| ✗ | watchOS 5.3 (16U5526f) | May 15, 2019 | 1.3 GiB | 738b2950e137757c3909e298d0a6beadefaf39ae.zip |
| ✗ | watchOS 5.2.1 (16U113) | May 13, 2019 | 1.3 GiB | 7f2f0506bfc48626712e7e8a72c002fa22a74278.zip |
| ✗ | watchOS 5.2.1 (16U5113a) | May 7, 2019 | 1.3 GiB | ca6d45d817b7d651cfee72a4f97232a545d1b1e5.zip |
| ✗ | watchOS 5.2.1 (16U5110a) | April 29, 2019 | 1.3 GiB | fad35d4877d66a13c51962d7942a94e5d7ee2a1a.zip |
| ✗ | watchOS 5.2.1 (16U5101c) | April 22, 2019 | 1.3 GiB | d2e2faa0b48528823ae0adb0e6d5ba7636aba715.zip |
| ✗ | watchOS 5.2.1 (16U5091b) | April 8, 2019 | 1.3 GiB | b1ff06062eac0c13718fe8c175815813221b0436.zip |
| ✗ | watchOS 5.2.1 (16U5079d) | March 28, 2019 | 1.3 GiB | 920c87b4dd20ac03db50c43388b1cbd552b38d52.zip |
| ✗ | watchOS 5.2 (16T225) | March 27, 2019 | 1.3 GiB | 80a1810266c5ba79ff7e045071f58f060514854f.zip |
| ✗ | watchOS 5.2 (16T5225a) | March 18, 2019 | 1.3 GiB | 85a25b2d93481bd52140e21b78abf7cf3b5abcc0.zip |
| ✗ | watchOS 5.2 (16T5222a) | March 11, 2019 | 1.3 GiB | 64593f0f95971999cb22e61ef8e42bae48e3773a.zip |
| ✗ | watchOS 5.2 (16T5212e) | March 4, 2019 | 1.3 GiB | 0baa348bf3fc1adccc2bb8e0bb9391aa9a1f693b.zip |
| ✗ | watchOS 5.2 (16T5201c) | February 19, 2019 | 1.3 GiB | b5f1e80006f4e8b36d1c1555266946ee5fa08354.zip |
| ✗ | watchOS 5.2 (16T5191d) | February 4, 2019 | 1.3 GiB | 2d3914ac7bec6b84e49f6051267ccaa4a02ee8be.zip |
| ✗ | watchOS 5.2 (16T5181f) | January 24, 2019 | 1.3 GiB | e05cb847f5fd1b2eeea2b5d5ec6d291fcbdd3432.zip |
| ✗ | watchOS 5.1.3 (16S535) | January 22, 2019 | 1.3 GiB | 15339af604e23c1c4cc8772c99d845d975d2cf31.zip |
| ✗ | watchOS 5.1.3 (16S5535a) | January 7, 2019 | 1.3 GiB | 926638bd83a9b96b8209a2cd7f8dea8c4902f7af.zip |
| ✗ | watchOS 5.1.3 (16S5531a) | December 19, 2018 | 1.3 GiB | c0215020e84367caf890374538a3aae9826a5e87.zip |
| ✗ | watchOS 5.1.3 (16S5523a) | December 10, 2018 | 1.3 GiB | 58c15e771f09819889e27a3502e9e809ab9b3c96.zip |
| ✗ | watchOS 5.1.2 (16S46) | December 6, 2018 | 1.3 GiB | 8189b0675598616b4cb544ba193e38048efcf5aa.zip |
| ✗ | watchOS 5.1.2 (16S5046a) | November 15, 2018 | 1.3 GiB | 007e1b393ef5dfa9d66a68a1745dc7bb985dd760.zip |
| ✗ | watchOS 5.1.2 (16S5042a) | November 7, 2018 | 1.3 GiB | 594f396ff1dead39549d0bd514ae19718cc23458.zip |
| ✗ | watchOS 5.1.1 (16R600) | November 5, 2018 | 1.3 GiB | f540df567f17a55f72ac97878eb0355a4f24b723.zip |
| ✗ | watchOS 5.1 (16R591) | October 30, 2018 | 1.3 GiB | 702cdf7d3a9c54c7f860f405c584f1cc96a197a4.zip |
| ✗ | watchOS 5.1 (16R5589c) | October 22, 2018 | 1.3 GiB | dd0fa116f8011c7ed6122962ceeae2df13441a9c.zip |
| ✗ | watchOS 5.1 (16R5584a) | October 15, 2018 | 1.3 GiB | 6e7da5b4843a701114d4fdae897c201dd1e94c9d.zip |
| ✗ | watchOS 5.1 (16R5577c) | October 9, 2018 | 1.3 GiB | 6c7cbaeb92bd70203223cb2889a81bad8355b9b0.zip |
| ✗ | watchOS 5.1 (16R5568d) | October 2, 2018 | 1.3 GiB | 88dfc562f19be25e9c023fa9cfa458e865cb7da9.zip |
| ✗ | watchOS 5.0.1 (16R381) | September 27, 2018 | 1.3 GiB | beb9bc4f53887bc75975f2dd093325883d358f7e.zip |
| ✗ | watchOS 5.1 (16R5559d) | September 18, 2018 | 1.3 GiB | d31eb12fda20fe1c95aaf20ee8379b700c7c6c89.zip |
| ✗ | watchOS 5.0 (16R364) | September 12, 2018 | 1.3 GiB | f1603f71931da9adbfc2a0708a699138ffa50003.zip |
| ✗ | watchOS 5.0 (16R5363a) | August 31, 2018 | 1.2 GiB | 93057e0fff396dc66798e19882b0ceda9bae9d67.zip |
| ✗ | watchOS 5.0 (16R5360a) | August 24, 2018 | 1.2 GiB | 29fb2c4bb49d88393e86e34389d24d32ba7e7f6d.zip |
| ✗ | watchOS 5.0 (16R5357a) | August 20, 2018 | 1.2 GiB | fa7d338bed67ecf2a4113d71f89d66e3a2e581ac.zip |
| ✗ | watchOS 5.0 (16R5349a) | August 13, 2018 | 1.0 GiB | dd476c79257539ea09e8f8d7087b43068a51168f.zip |
| ✗ | watchOS 5.0 (16R5340g) | August 6, 2018 | 1.0 GiB | 2f3ba7c2e8dd26a88fdcfa6f897c0354f507c87e.zip |
| ✗ | watchOS 5.0 (16R5334f) | July 30, 2018 | 1.2 GiB | 05c0e799d332633e7d7a21af88d0a40efbc21d76.zip |
| ✗ | watchOS 5.0 (16R5322d) | July 17, 2018 | 1.2 GiB | ac4e30cfb6c24ae1fe3f66d31a9a179edcb080f8.zip |
| ✗ | watchOS 4.3.2 (15U70) | July 9, 2018 | 1.1 GiB | b31690e42808930936bfe95e9bb532ea85238c2d.zip |
| ✗ | watchOS 5.0 (16R5313d) | July 3, 2018 | 1.2 GiB | 6325f67de5d105df4c201c5419b1fc1ac4770687.zip |
| ✗ | watchOS 4.3.2 (15U5069a) | June 25, 2018 | 1.1 GiB | 181f40cc553c6702aad4dd0f8095970339506ed8.zip |
| ✗ | watchOS 5.0 (16R5303d) | June 19, 2018 | 1.2 GiB | 43fc41bab424871567b9c184c0dbb8e54cb18a19.zip |
| ✗ | watchOS 5.0 (16R5283r) | June 11, 2018 | 1.2 GiB | c16ce16c0ce9453ba072139042572ed3b86192b2.zip |
| ✗ | watchOS 4.3.2 (15U5062a) | June 13, 2018 | 1.1 GiB | 91af5df5fae0222d7fa4bb51fa1c43b17a4adc46.zip |
| ✗ | watchOS 5.0 (16R5283q) | June 5, 2018 | 1.2 GiB | 793915d165213fde69326b3468a4fc7c7de6ca7c.zip |
| ✗ | watchOS 4.3.2 (15U5053b) | May 30, 2018 | 1.1 GiB | f895326c9eafde548169fffd38e78763e1bf54b5.zip |
| ✗ | watchOS 4.3.1 (15T567) | May 29, 2018 | 1.1 GiB | 5009ac021d2ec6dc56999055ec962baafdbf52b8.zip |
| ✗ | watchOS 4.3.1 (15T5567a) | May 14, 2018 | 1.1 GiB | 6ed8b51e202a0d810e38359603977a878c50a356.zip |
| ✗ | watchOS 4.3.1 (15T5565a) | May 7, 2018 | 1.1 GiB | d1dbf10885271e8a05ff088bc8991996c031acf0.zip |
| ✗ | watchOS 4.3.1 (15T5555c) | May 1, 2018 | 1.1 GiB | ac049f8e5ee2cf060109520f087e071d552b0801.zip |
| ✗ | watchOS 4.3.1 (15T5545b) | April 16, 2018 | 1.1 GiB | b2cec02859555a9c20cdf8e99f3fb3788590a0d7.zip |
| ✗ | watchOS 4.3.1 (15T5535b) | April 2, 2018 | 1.1 GiB | 27847e1304c17cd2168990f825a2e20bba39edeb.zip |
| ✗ | watchOS 4.3 (15T212) | March 29, 2018 | 1.1 GiB | 48bb5408278bb0576a64e9274a22508f19a1c1e2.zip |
| ✗ | watchOS 4.3 (15T5212a) | March 16, 2018 | 1.1 GiB | 8eb324410e218d519d72b1f43eac6f5aef6a4c07.zip |
| ✗ | watchOS 4.3 (15T5209a) | March 12, 2018 | 1.1 GiB | a88205b708cda3a26e3b316bd76c0c0e2d6e6518.zip |
| ✗ | watchOS 4.3 (15T5199f) | March 6, 2018 | 1.1 GiB | 4c7c2fe9c4f7b5bab36f33d57496d6b9709aa625.zip |
| ✗ | watchOS 4.3 (15T5187e) | February 21, 2018 | 1.1 GiB | 4347ffadeee45fedb537b0ac566cd89a790c4896.zip |
| ✗ | watchOS 4.2.3 (15S600b) | February 19, 2018 | 1.1 GiB | 0f2539d2bcea93bb4428f084b270d310a662595b.zip |
| ✗ | watchOS 4.3 (15T5176c) | February 7, 2018 | 1.1 GiB | 38cb721086c6e8ace8ce2120856c58b4d5227ab3.zip |
| ✗ | watchOS 4.3 (15T5165e) | January 25, 2018 | 1.1 GiB | be657f847b4049520301fcefa3a5bee9c3ad1409.zip |
| ✗ | watchOS 4.2.2 (15S542) | January 19, 2018 | 1.1 GiB | b2cff1c7fcd900dab0a0a384207374c4b11d02ce.zip |
| ✗ | watchOS 4.2.2 (15S5540a) | January 9, 2018 | 1.1 GiB | 719215786413000f3a25510e7e52f4cb1e05560d.zip |
| ✗ | watchOS 4.2.2 (15S5536a) | January 3, 2018 | 1.1 GiB | c7d108cad867a3ea8715ebcf5298bc6eabd0fffd.zip |
| ✗ | watchOS 4.2.2 (15S5534a) | December 19, 2017 | 1.1 GiB | 8e0342d6654b119f1a8212a63d5c21645e6d5999.zip |
| ✗ | watchOS 4.2.2 (15S5530d) | December 13, 2017 | 1.1 GiB | 489ecb0953b907927b59e5e7ff68ea8a474939ae.zip |
| ✗ | watchOS 4.2 (15S102) | December 5, 2017 | 1.1 GiB | 20f9a6fe30df33fc78449824bb82587ed725597e.zip |
| ✗ | watchOS 4.2 (15S5102b) | November 17, 2017 | 1.1 GiB | 638d5f409f1b33e713ac3b704c51991fec0c010a.zip |
| ✗ | watchOS 4.2 (15S5100a) | November 13, 2017 | 1.1 GiB | 5e631e2c81ebf6d4ea6b5cd2fe5a4cb4503d2547.zip |
| ✗ | watchOS 4.2 (15S5090c) | November 6, 2017 | 1.1 GiB | ce189a0e68ce8703aedd463d3fe347a1e51264ce.zip |
| ✗ | watchOS 4.2 (15S5085b) | October 30, 2017 | 1.1 GiB | b79d3f1e9f28db6c2a207fdf698948e8bfea2406.zip |
| ✗ | watchOS 4.1 (15R846) | October 20, 2017 | 1.1 GiB | ea7cec568295401c0f4e13d844121fe0ccdc18b1.zip |
| ✗ | watchOS 4.1 (15R5843a) | October 16, 2017 | 1.1 GiB | 6dbcdb5dc415c4f890e4153bd51d98ad6425cd8a.zip |
| ✗ | watchOS 4.1 (15R5835d) | October 9, 2017 | 1.1 GiB | 4fa6032700563cebc10449b5a850af89679f3808.zip |
| ✗ | watchOS 4.1 (15R5823c) | September 27, 2017 | 1.1 GiB | 5e2ae6d7655bb5b619f92adfa444299efed04683.zip |
| ✗ | watchOS 4.0 (15R372) | September 12, 2017 | 1.1 GiB | 894b23d8aac91dce6945ff5aa53975a58a2a137c.zip |
| ✗ | watchOS 4.0 (15R5371a) | August 28, 2017 | 1.1 GiB | a0f1cfa08972b21d70c1dc664e841089de1892be.zip |
| ✗ | watchOS 4.0 (15R5365a) | August 22, 2017 | 1.1 GiB | a700bea6fbf3477d3dd3a2acdd72b2996c90c697.zip |
| ✗ | watchOS 3.2.3 (14V5751a) | June 26, 2017 | 977 MiB | 2292ac67a19c9f19530d987f2b935404a5c8b883.zip |
| ✗ | watchOS 3.2.3 (14V5744a) | June 13, 2017 | 977 MiB | 532e9f60bb94b8dda197e1cf12ae6f680a0cfc6e.zip |
| ✗ | watchOS 3.2.3 (14V5734a) | May 30, 2017 | 977 MiB | 5e8ad189a62d5ed37fc20ce583216112031853bf.zip |
| ✗ | watchOS 3.2.3 (14V5726a) | May 16, 2017 | 976 MiB | efc929335b9fbcfc29f84c042db58b0f6be118a5.zip |
| ✗ | watchOS 3.2.2 (14V485) | May 15, 2017 | 977 MiB | 3f2c474c8d5a9f66d2459bd6e0a00b8664db6a29.zip |
| ✗ | watchOS 3.2.2 (14V5485a) | April 24, 2017 | 976 MiB | 5a6b82b84e78c44d11c9a80f84f9ed25fb2a256f.zip |
| ✗ | watchOS 3.2.2 (14V5480a) | April 17, 2017 | 976 MiB | d66980dcd8c484487d9425637262c783d1572585.zip |
| ✗ | watchOS 3.2.2 (14V5475a) | April 10, 2017 | 976 MiB | b2a953b12e0aff5fd1f9993bc2056e009a3bd741.zip |
| ✗ | watchOS 3.2.2 (14V5465b) | March 28, 2017 | 976 MiB | ead795d14eb3020ffd80b338b7aaa62fb59e072f.zip |
| ✗ | watchOS 3.2 (14V249) | March 27, 2017 | 976 MiB | 878312ad7def27ba7b63fe8e877d2e5814a2e8e9.zip |
| ✗ | watchOS 3.2 (14V5249a) | March 20, 2017 | 976 MiB | da4b5370b184732b59faf1a801a673d56842c5fe.zip |
| ✗ | watchOS 3.2 (14V5245a) | March 14, 2017 | 976 MiB | a6bf87e6c3e16ed839d9a744a93f591e3a37a8b9.zip |
| ✗ | watchOS 3.2 (14V5243a) | March 8, 2017 | 976 MiB | d5fb214e9d46aebd7fc01fef3b4454c11d27ba91.zip |
| ✗ | watchOS 3.2 (14V5235b) | February 27, 2017 | 976 MiB | 54cbb1da677023b79626ca18c9f3559b5f8e0391.zip |
| ✗ | watchOS 3.2 (14V5224d) | February 20, 2017 | 975 MiB | 134f3873bdd49c656e37b3b85ad250607f06ff34.zip |
| ✗ | watchOS 3.2 (14V5214d) | February 6, 2017 | 975 MiB | 0b9c4789564ef9c99299ae27997b21bd4b73f28f.zip |
| ✗ | watchOS 3.2 (14V5205d) | January 30, 2017 | 1003 MiB | a930755e09ba62b18ee69b2501d2ae6c26f15262.zip |
| ✗ | watchOS 3.1.3 (14S960) | January 23, 2017 | 959 MiB | d69903f4406d260474a85bf85db68ac687e13a70.zip |
| ✗ | watchOS 3.1.3 (14S959) | January 9, 2017 | 959 MiB | e986d5dbb2a12559d25841355fa8fce27bc7e971.zip |
| ✗ | watchOS 3.1.3 (14S958) | December 21, 2016 | 959 MiB | ccc79394d61515207744fb6360a296cdf6261ff5.zip |
| ✗ | watchOS 3.1.1 (14S883) | December 5, 2016 | 959 MiB | 0ee724889b4f092b0d118030ac78eda4cf48e2e7.zip |
| ✗ | watchOS 3.1.1 (14S879) | November 28, 2016 | 959 MiB | a8f47a908f03c13925c5fd5de2ea246545166177.zip |
| ✗ | watchOS 3.1.1 (14S5875b) | November 15, 2016 | 958 MiB | 801ba13f47765697b9a47be724dde3e023ab1e29.zip |
| ✗ | watchOS 3.1.1 (14S5869b) | November 7, 2016 | 959 MiB | 81eb9eb20c39f50cde23ecd04a9cee956aeb48ed.zip |
| ✗ | watchOS 3.1.1 (14S5862d) | October 31, 2016 | 960 MiB | 73b2ed8cbf066380b0b4a57f0b174550ca0e7322.zip |
| ✗ | watchOS 3.1 (14S471) | October 12, 2016 | 950 MiB | 7572d50cb590943bc1d0c7a2ff32649393b71240.zip |
| ✗ | watchOS 3.1 (14S464) | October 4, 2016 | 950 MiB | 842cc008c61378b879ccc21e9080512a16b6082d.zip |
| ✗ | watchOS 3.1 (14S452) | September 21, 2016 | 947 MiB | 85df20becf06382dd8e24d80213d211a289c84c8.zip |
| ✗ | watchOS 3.0 (14S326) | September 7, 2016 | 948 MiB | c2092c0cf6f59dddde3957871e535095158926e5.zip |