Please note: 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) | 15th July 2020 | 1.4 GB | e5fea78fb79b2f1cfec36c5c8a933b62ec8a2e41.zip |
| ✗ | watchOS 5.3.7 (16U674) | 18th May 2020 | 1.4 GB | 9a3af9f186e1197c0c532e6ff5eb68ad0375e63b.zip |
| ✗ | watchOS 5.3.6 (16U662) | 24th March 2020 | 1.4 GB | e22e78a1072b14c5aa4f9d346f93bf923149dd3f.zip |
| ✗ | watchOS 5.3.5 (16U652) | 18th February 2020 | 1.4 GB | 0f219ee576a66c28fc9e1631ab113815366dfc67.zip |
| ✗ | watchOS 5.3.4 (16U627) | 10th December 2019 | 1.4 GB | dda3d66e26cf71b5f94ee1eed7775efef57ce038.zip |
| ✗ | watchOS 6.1.1 (17S5433b) | 5th November 2019 | 1.5 GB | 6f32b8e90dee155b1cf822acc6138d55fa21cf42.zip |
| ✗ | watchOS 6.1 (17S5083a) | 23rd October 2019 | 1.5 GB | 05461a30aeb56c469797d5ca5e3a76863ec72fcc.zip |
| ✗ | watchOS 5.3.3 (16U620) | 29th October 2019 | 1.4 GB | 7c1d2c7a9638309861133734b1f1e07f4ebf7f32.zip |
| ✗ | watchOS 6.1 (17S5076a) | 16th October 2019 | 1.5 GB | 5cd5eb15c64b5c41c67f0d1d3d902c0b2fb85ab3.zip |
| ✗ | watchOS 6.1 (17S5068e) | 10th October 2019 | 1.5 GB | 7fd4abd17b0c86cdd5090928d1fe39825c585001.zip |
| ✗ | watchOS 6.1 (17S5059e) | 2nd October 2019 | 1.4 GB | eee9588fdf6b147575c97ec0170a04edfef2b49e.zip |
| ✗ | watchOS 6.1 (17S5054e) | 23rd September 2019 | 1.4 GB | c873e06797a2c9fd9faf9c4e5fdbcaa1a33e772a.zip |
| ✗ | watchOS 5.3.2 (16U611) | 30th September 2019 | 1.4 GB | 7d28e85109aaf39e0c59928c3eeadc90647c5eba.zip |
| ✗ | watchOS 6.0 (17R6575) | 11th September 2019 | 1.4 GB | 2cdfc87f53355712c95fbf63a95cbc79348561dc.zip |
| ✗ | watchOS 6.0 (17R575) | 11th September 2019 | 1.4 GB | 2cdfc87f53355712c95fbf63a95cbc79348561dc.zip |
| ✗ | watchOS 6.0 (17R5575a) | 27th August 2019 | 1.4 GB | 270ad2c3f1221712673f489bc2493f12f0aee09f.zip |
| ✗ | watchOS 5.3.1 (16U600) | 26th August 2019 | 1.4 GB | 8813240cb7d9157ed84546ba4e6c65771d721825.zip |
| ✗ | watchOS 6.0 (17R5571a) | 21st August 2019 | 1.4 GB | c5e5312a54cacb1e36cc1a155db4c0abeb2a2c74.zip |
| ✗ | watchOS 6.0 (17R5566a) | 15th August 2019 | 1.4 GB | 537e489095db6cfae5aaedc3efb84bb144d06a00.zip |
| ✗ | watchOS 6.0 (17R5556d) | 7th August 2019 | 1.4 GB | 88e2b010461243340c25e27cb93e1ce4a04f7cbf.zip |
| ✗ | watchOS 6.0 (17R5546f) | 30th July 2019 | 1.4 GB | 418f2f6a5e1c5b3bc72b9853637887bea4878c32.zip |
| ✗ | watchOS 5.3 (16U569) | 22nd July 2019 | 1.4 GB | 2ceae88df8518eb7beefc51b4747bced5eacd92d.zip |
| ✗ | watchOS 6.0 (17R5532f) | 17th July 2019 | 1.4 GB | ed6ab458e1c47167f7fb8c34f33976d444ac742f.zip |
| ✗ | watchOS 5.3 (16U5569a) | 16th July 2019 | 1.4 GB | 1c0dfd47127212610db09209f8a15a40ba3606ae.zip |
| ✗ | watchOS 5.3 (16U5566a) | 9th July 2019 | 1.4 GB | 839bf9b1d8c5a6c50814f57665ae5a150eb62f32.zip |
| ✗ | watchOS 6.0 (17R5521e) | 2nd July 2019 | 1.4 GB | 3f426f70b51f86185aa89fc66ad312c79ace76c5.zip |
| ✗ | watchOS 5.3 (16U5558b) | 24th June 2019 | 1.4 GB | 133278b54362d3651b023a2b580ac17edb7a4101.zip |
| ✗ | watchOS 6.0 (17R5507l) | 17th June 2019 | 1.4 GB | 4bab89f948300135e7748210642112cc9e58ee43.zip |
| ✗ | watchOS 5.3 (16U5545c) | 11th June 2019 | 1.4 GB | 23ee2475c4412f9efad273792e74808df4bf9e71.zip |
| ✗ | watchOS 6.0 (17R5491t) | 3rd June 2019 | 1.4 GB | 3d41d3e816f756df90ae5f23c9c0f67c3fc7d246.zip |
| ✗ | watchOS 5.3 (16U5537b) | 28th May 2019 | 1.4 GB | 96e2a21a5a515dc8eefe14cfe2d2edf0c17e490e.zip |
| ✗ | watchOS 5.3 (16U5526f) | 15th May 2019 | 1.4 GB | 6047bd552df3a6a6ce5c0eb4d0e7426533aa6beb.zip |
| ✗ | watchOS 5.2.1 (16U113) | 13th May 2019 | 1.4 GB | b33423714002c2699e34c831395e5168142a896a.zip |
| ✗ | watchOS 5.2.1 (16U5113a) | 7th May 2019 | 1.4 GB | cdab84d813042a476b41a5f2c4f09a635db5e665.zip |
| ✗ | watchOS 5.2.1 (16U5110a) | 29th April 2019 | 1.4 GB | b566a9f0128d96c0988bfa135999f2ae29cca9a1.zip |
| ✗ | watchOS 5.2.1 (16U5101c) | 22nd April 2019 | 1.4 GB | 75005941ce913e4e3704cc0c2691cd61cdd57494.zip |
| ✗ | watchOS 5.2.1 (16U5091b) | 8th April 2019 | 1.4 GB | 8dec0a2cf153c5d2954a230cc13211a0a5ab5053.zip |
| ✗ | watchOS 5.2.1 (16U5079d) | 28th March 2019 | 1.4 GB | 883e0430f1437066a269c3abc085f57ad8487a51.zip |
| ✗ | watchOS 5.2 (16T6225) | 27th March 2019 | 1.4 GB | d7fb75cd7c806b65440819ba0d478eabe27dd450.zip |
| ✗ | watchOS 5.2 (16T225) | 27th March 2019 | 1.4 GB | d7fb75cd7c806b65440819ba0d478eabe27dd450.zip |
| ✗ | watchOS 5.2 (16T5225a) | 18th March 2019 | 1.4 GB | 91ccc0597a773e504f43ae1747242c504174bbe1.zip |
| ✗ | watchOS 5.2 (16T5222a) | 11th March 2019 | 1.4 GB | 6dd410fe09c7d7f56143395e69e735b9d1d137fe.zip |
| ✗ | watchOS 5.2 (16T5212e) | 4th March 2019 | 1.4 GB | 427305185e103077fa31eb9e452e6a0a0ea81422.zip |
| ✗ | watchOS 5.2 (16T5201c) | 19th February 2019 | 1.4 GB | 7c959a9a5c149f5d94177d9cbda7bbcb21681c23.zip |
| ✗ | watchOS 5.2 (16T5191d) | 4th February 2019 | 1.4 GB | 327afefe2d47ce31fbd3d17eb6f1c4145ee68741.zip |
| ✗ | watchOS 5.2 (16T5181f) | 24th January 2019 | 1.4 GB | e4bd6e79116d9ee8c500785832d9e9a38ea39df7.zip |
| ✗ | watchOS 5.1.3 (16S535) | 22nd January 2019 | 1.4 GB | 63062ede68a91d62282c3d633b9c96f9a3a4cbbe.zip |
| ✗ | watchOS 5.1.3 (16S5535a) | 7th January 2019 | 1.4 GB | e6b9276d5f7224f69f35bdec3cc5d8bb0461f8ed.zip |
| ✗ | watchOS 5.1.3 (16S5531a) | 19th December 2018 | 1.4 GB | c6dacc15a6c48521b17fd18b2356947288222558.zip |
| ✗ | watchOS 5.1.3 (16S5523a) | 10th December 2018 | 1.4 GB | 62ff73b2ff61eab31576134c56d50197249528e7.zip |
| ✗ | watchOS 5.1.2 (16S46) | 6th December 2018 | 1.4 GB | c3013e9691310a00241f190f487c55a06fcf92e1.zip |
| ✗ | watchOS 5.1.2 (16S5046a) | 15th November 2018 | 1.4 GB | 20665d5766e2c5dd8c1c390b056b64c4e71fd785.zip |
| ✗ | watchOS 5.1.2 (16S5042a) | 7th November 2018 | 1.4 GB | ad8327a54e3ae2663a295f2dc0ff27b0e51b6bd5.zip |
| ✗ | watchOS 5.1.1 (16R600) | 5th November 2018 | 1.4 GB | eb2a24513390c875c8f78075b725fa4cccc458e8.zip |
| ✗ | watchOS 5.1 (16R591) | 30th October 2018 | 1.4 GB | d24dc238f87a11b8cc4016cd382043c5525b49c9.zip |
| ✗ | watchOS 5.1 (16R5589c) | 22nd October 2018 | 1.4 GB | 7b1778eabea8bf655f93f65f00bd4f3d3d062f2e.zip |
| ✗ | watchOS 5.1 (16R5584a) | 15th October 2018 | 1.4 GB | 37e2dfec6df0fd5639d8dc0417577c87b7a8d3c2.zip |
| ✗ | watchOS 5.1 (16R5577c) | 9th October 2018 | 1.4 GB | ecc63c55431c47ca3b1c8eb20e4cc3e6c58cbc1f.zip |
| ✗ | watchOS 5.1 (16R5568d) | 2nd October 2018 | 1.4 GB | 31c71952777a34ee48fb752756c7aa3a1c42a786.zip |
| ✗ | watchOS 5.0.1 (16R381) | 27th September 2018 | 1.4 GB | 264f0492da28ce0a462ea9110d01c30c15b6fdf0.zip |
| ✗ | watchOS 5.1 (16R5559d) | 18th September 2018 | 1.4 GB | 7247c20578cb894e19867bedf60f7a690811f449.zip |
| ✗ | watchOS 5.0 (16R364) | 12th September 2018 | 1.4 GB | 3b0dc5a291057177bd61b81e80d1dc97aa18bb22.zip |
| ✗ | watchOS 5.0 (16R5363a) | 31st August 2018 | 1.3 GB | 17eb578f1df0da3af949f25bcccc6f3f1e26c105.zip |
| ✗ | watchOS 5.0 (16R5360a) | 24th August 2018 | 1.3 GB | a4cdaf1ab6020d8b8179566da30cd11e89a38c66.zip |
| ✗ | watchOS 5.0 (16R5357a) | 20th August 2018 | 1.3 GB | 76af63262dd1bfed41628a6c6eea811ba24014b9.zip |
| ✗ | watchOS 5.0 (16R5349a) | 13th August 2018 | 1.1 GB | cc3e7c0ac74405c80d8db45cf766620025e55fe4.zip |
| ✗ | watchOS 5.0 (16R5340g) | 6th August 2018 | 1.1 GB | d5169d2fade06029f27c814f220063463b550c74.zip |
| ✗ | watchOS 5.0 (16R5334f) | 30th July 2018 | 1.3 GB | b2be363b8ed193b0600592217d1ef8eb74aad79e.zip |
| ✗ | watchOS 5.0 (16R5322d) | 17th July 2018 | 1.3 GB | edaa5d05684d5cf2bfbfe82bab07756530926710.zip |
| ✗ | watchOS 4.3.2 (15U70) | 9th July 2018 | 1.2 GB | c619a81fa57b520416dffa88505209800b3f7346.zip |
| ✗ | watchOS 5.0 (16R5313d) | 3rd July 2018 | 1.3 GB | 4875fe754e6516b416dde7708aaa4ac085fffa41.zip |
| ✗ | watchOS 4.3.2 (15U5069a) | 25th June 2018 | 1.2 GB | 021d6b9f3d01c2195d8c9fc7fbbdfbdd0c15016d.zip |
| ✗ | watchOS 5.0 (16R5303d) | 19th June 2018 | 1.3 GB | 70a5bc80fb9ad1e940a0f93d028894d4a372ae25.zip |
| ✗ | watchOS 5.0 (16R5283r) | 11th June 2018 | 1.3 GB | 87dd48508c655d651d6e919856d131f8eac13ff2.zip |
| ✗ | watchOS 4.3.2 (15U5062a) | 13th June 2018 | 1.2 GB | 505604f29cded68dcd5f67d9567d02e27c647eb5.zip |
| ✗ | watchOS 5.0 (16R5283q) | 5th June 2018 | 1.3 GB | 047cfde2819cacc3a04f0e49c59384aa60771cfd.zip |
| ✗ | watchOS 4.3.2 (15U5053b) | 30th May 2018 | 1.2 GB | 0a4d488f0a97e03ec6bd4319bdbaf94c5209332c.zip |
| ✗ | watchOS 4.3.1 (15T567) | 29th May 2018 | 1.2 GB | 64af4572405c83289672216a205c69e5b661998a.zip |
| ✗ | watchOS 4.3.1 (15T5567a) | 14th May 2018 | 1.2 GB | 380a5fbcefae8bfaf38e4fd31e4f314dcc0fdbaf.zip |
| ✗ | watchOS 4.3.1 (15T5565a) | 7th May 2018 | 1.2 GB | d0b45140e511e09374d2db25c7612787e65b0795.zip |
| ✗ | watchOS 4.3.1 (15T5555c) | 1st May 2018 | 1.2 GB | a3a76d4f85d55d91b6bb1cf1e0d270c10b2b68e4.zip |
| ✗ | watchOS 4.3.1 (15T5545b) | 16th April 2018 | 1.2 GB | 3ad7361e80518cfcddb6ed7fff1b8d58a2b57f75.zip |
| ✗ | watchOS 4.3.1 (15T5535b) | 2nd April 2018 | 1.2 GB | 3ff251041589257344312dee84a009e7eb0f8931.zip |
| ✗ | watchOS 4.3 (15T212) | 29th March 2018 | 1.2 GB | 17cf82ad1c7765a7f0b3e0b762a27865ac30e8a0.zip |
| ✗ | watchOS 4.3 (15T5212a) | 16th March 2018 | 1.2 GB | 75af752896a0dbd529cee5c30284a054f7e9ea96.zip |
| ✗ | watchOS 4.3 (15T5209a) | 12th March 2018 | 1.2 GB | 2862ce41c84cae113bfd1fd71d1e4071c14f6043.zip |
| ✗ | watchOS 4.3 (15T5199f) | 6th March 2018 | 1.2 GB | db72510a368fb48ac237a5272e9872a64dd02796.zip |
| ✗ | watchOS 4.3 (15T5187e) | 21st February 2018 | 1.6 GB | 77776ad08de8c973220902c391951104a91d1f9a.zip |
| ✗ | watchOS 4.2.3 (15S600b) | 19th February 2018 | 1.6 GB | 7c69e04d01fa155f2f0269f4f5b61dcbaa4ac622.zip |
| ✗ | watchOS 4.3 (15T5176c) | 7th February 2018 | 1.6 GB | 63cb4dba51e991f919adeb4ccc890447b8042ce5.zip |
| ✗ | watchOS 4.3 (15T5165e) | 25th January 2018 | 1.6 GB | f754e99c3031627f4479461ceecd0bc188a29659.zip |
| ✗ | watchOS 4.2.2 (15S542) | 19th January 2018 | 1.6 GB | c183285841c9863edb8a3af467b5ba1fbd359db7.zip |
| ✗ | watchOS 4.2.2 (15S5540a) | 9th January 2018 | 1.6 GB | d132889552d685c4dfc83b0ae7ba898c7a00d2b6.zip |
| ✗ | watchOS 4.2.2 (15S5536a) | 3rd January 2018 | 1.6 GB | 67719527eea2262162f881cbcb70c129cfd57b46.zip |
| ✗ | watchOS 4.2.2 (15S5534a) | 19th December 2017 | 1.6 GB | 2ea3df3b538e9454ff6f78a2a4b45c233a68dd22.zip |
| ✗ | watchOS 4.2.2 (15S5530d) | 13th December 2017 | 1.6 GB | 883c098fa886df7fec3f4a9a5038917fe4a8b11e.zip |
| ✗ | watchOS 4.2 (15S102) | 5th December 2017 | 1.6 GB | d83297c6fed231ebe84452d38c6acdc652b9cc73.zip |
| ✗ | watchOS 4.2 (15S5102b) | 17th November 2017 | 1.6 GB | 2037350056a8310d9141d42d5d750262dba9c5d8.zip |
| ✗ | watchOS 4.2 (15S5100a) | 13th November 2017 | 1.6 GB | 1dd9746c4858f43e6886b38fef7ed7c96798e195.zip |
| ✗ | watchOS 4.2 (15S5090c) | 6th November 2017 | 1.6 GB | d89e1f9c1440b2cb0cda25cde705ad3e26eb1673.zip |
| ✗ | watchOS 4.2 (15S5085b) | 30th October 2017 | 1.7 GB | 3bb58a7068ac4ffa929c7452546a5dd953e04297.zip |
| ✗ | watchOS 4.1 (15R846) | 20th October 2017 | 1.6 GB | 27747fe58f8dd11ff70d2889162253dd28806584.zip |
| ✗ | watchOS 4.1 (15R5843a) | 16th October 2017 | 1.6 GB | 5e6abb1b4ac4ff3e9c1708f39ff7a415fe5624fb.zip |
| ✗ | watchOS 4.1 (15R5835d) | 9th October 2017 | 1.6 GB | da3d0d73000e8ae8d6c9450169666018bfc7216a.zip |
| ✗ | watchOS 4.1 (15R5823c) | 27th September 2017 | 1.6 GB | 31cd2e742627df9453bfbb876b91688cc5399679.zip |