Choose an OTA for the Apple Watch Series 5 (40mm, LTE)

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.

Signed OTAs

watchOS 6.3 (17U216)
Prerequisite: watchOS 6.0.1 (17R604)
Normal Release 26th January 2021 609 MB 43bb6a34ac18e57789e130891117650652ffe519.zip
watchOS 6.3 (17U216)
Prerequisite: watchOS 6.0 (17R575)
Normal Release 26th January 2021 609 MB 4fdb0a0068467227cd05e4c710329ecd03891f09.zip
watchOS 6.3 (17U216)
Prerequisite: watchOS 6.1.3 (17S811)
Normal Release 26th January 2021 467 MB 91dbc9e2cb7c4db912a71658c7b29c1698bf266c.zip
watchOS 6.3 (17U216)
Prerequisite: watchOS 6.1.2 (17S796)
Normal Release 26th January 2021 467 MB 594e0eb5ca91f9a98564c72ffedca5eb775e662b.zip
watchOS 6.3 (17U216)
Prerequisite: watchOS 6.2.8 (17U63)
Normal Release 26th January 2021 79.7 MB 5426e663cbf84c3bb171e40fa867a7aa099f43ac.zip
watchOS 6.3 (17U216)
Prerequisite: watchOS 6.2.5 (17T608)
Normal Release 26th January 2021 140 MB 74fa762fd9da8791af368d2f7702744264191b48.zip
watchOS 6.3 (17U216)
Prerequisite: watchOS 6.1 (17S84)
Normal Release 26th January 2021 481 MB d419cfa995a56552e8e55ca2374420c59f1ecc85.zip
watchOS 6.3 (17U216)
Prerequisite: watchOS 6.1.1 (17S449)
Normal Release 26th January 2021 470 MB 2a8905db3d171aac59a44c5e0b0c404415fdbe5a.zip
watchOS 6.3 (17U216)
Prerequisite: watchOS 6.2.1 (17T530)
Normal Release 26th January 2021 199 MB 37eda95fc2c45a683c473a97b822911f00d1be87.zip
watchOS 6.3 (17U216)
Normal Release 26th January 2021 1.55 GB 9a5c2f87dbdbe3a503ff5b1bc3ed527b2175ae7b.zip
watchOS 6.3 (17U216)
Prerequisite: watchOS 6.2.6 (17T620)
Normal Release 26th January 2021 140 MB a665cfba526aab5c99b8bd5e6fc52d7ebe0feec2.zip
watchOS 6.3 (17U216)
Prerequisite: watchOS 6.2 (17T529)
Normal Release 26th January 2021 199 MB b2236ebc6a0aca5ec0bab14fca4be11b07106215.zip

Unsigned OTAs

watchOS 6.1.1 (17S5433b)
Prerequisite: watchOS 6.0 (17R575)
Normal Release 5th November 2019 408 MB 8387cf9de4f12c50c4617b032022580e45d5a1b2.zip
watchOS 6.1.1 (17S5433b)
Prerequisite: watchOS 6.0.1 (17R604)
Normal Release 5th November 2019 408 MB 8d0203536b308f2e4cdc78c615932003bf0a8802.zip
watchOS 6.1.1 (17S5433b)
Prerequisite: watchOS 6.1 (17S5083a)
Normal Release 5th November 2019 195 MB f34cc754ad908475e60c26f72b6912275fd04091.zip
watchOS 6.1.1 (17S5433b)
Prerequisite: watchOS 6.1 (17S5059e)
Normal Release 5th November 2019 323 MB d8044fdcaed4115c4372e6b47f886e328af31818.zip
watchOS 6.1.1 (17S5433b)
Prerequisite: watchOS 6.1 (17S5076a)
Normal Release 5th November 2019 195 MB 23c92549468526c15c5cb6d68c8c3547e08277f6.zip
watchOS 6.1.1 (17S5433b)
Prerequisite: watchOS 6.1 (17S5068e)
Normal Release 5th November 2019 198 MB a5adbfba8c2f5d27053c3b7b471cc85138a2cfd3.zip
watchOS 6.1.1 (17S5433b)
Normal Release 5th November 2019 1.53 GB 8cf6017531561c9491f682b947126bf966dfe7dd.zip
watchOS 6.1.1 (17S5433b)
Prerequisite: watchOS 6.1 (17S5054e)
Normal Release 5th November 2019 332 MB cc45d389664fdd267714f63704cbb7acb6e5e2dd.zip
watchOS 6.1 (17S5083a)
Prerequisite: watchOS 6.0 (17R575)
Normal Release 23rd October 2019 376 MB 9624c2a1575d489a4f85809abe62b80b08e4106b.zip
watchOS 6.1 (17S5083a)
Prerequisite: watchOS 6.0.1 (17R604)
Normal Release 23rd October 2019 376 MB 16e5da8bfcec3c6f6e96b05050f0362f87eca522.zip
watchOS 6.1 (17S5083a)
Normal Release 23rd October 2019 1.52 GB 999f313ee992d1ebe1cbf4cbf018c3b4cea2bdf2.zip
watchOS 6.1 (17S5083a)
Prerequisite: watchOS 6.1 (17S5059e)
Normal Release 23rd October 2019 295 MB f6c25475dc5d95bd57885d56a8c1dd192d659853.zip
watchOS 6.1 (17S5083a)
Prerequisite: watchOS 6.1 (17S5076a)
Normal Release 23rd October 2019 62.7 MB 5a95e1fb5894b5fbddac6c4d888ec2b675c49767.zip
watchOS 6.1 (17S5083a)
Prerequisite: watchOS 6.1 (17S5054e)
Normal Release 23rd October 2019 304 MB 4e787ba119ecf0586827dc0ce9c1e90a8f793c65.zip
watchOS 6.1 (17S5083a)
Prerequisite: watchOS 6.1 (17S5068e)
Normal Release 23rd October 2019 110 MB a3b33c14e473daa825679d786948a00ca18ba49e.zip
watchOS 6.1 (17S5076a)
Prerequisite: watchOS 6.1 (17S5059e)
Normal Release 16th October 2019 295 MB 416698f07203e18bb2de3dc61f0037e50bd0cdbf.zip
watchOS 6.1 (17S5076a)
Prerequisite: watchOS 6.0.1 (17R604)
Normal Release 16th October 2019 376 MB 0695c2b0cd729125295ab77491a6ddc49b0fb06c.zip
watchOS 6.1 (17S5076a)
Prerequisite: watchOS 6.1 (17S5054e)
Normal Release 16th October 2019 305 MB 00bec754bb413b23572511f398da18c6c1665608.zip
watchOS 6.1 (17S5076a)
Prerequisite: watchOS 6.0 (17R575)
Normal Release 16th October 2019 376 MB 4e77e5239b4e477e3382c94a9d2068dbaeee6ed4.zip
watchOS 6.1 (17S5076a)
Normal Release 16th October 2019 1.52 GB dd02083533041d64d88688418b70d3f3dabac809.zip
watchOS 6.1 (17S5076a)
Prerequisite: watchOS 6.1 (17S5068e)
Normal Release 16th October 2019 111 MB efead3ac0fb4625a6c5454627f6a6042f99658ef.zip
watchOS 6.1 (17S5068e)
Prerequisite: watchOS 6.0 (17R575)
Normal Release 10th October 2019 376 MB c765d667229b878a2e37a19add6a874b0516cb61.zip
watchOS 6.1 (17S5068e)
Prerequisite: watchOS 6.0.1 (17R604)
Normal Release 10th October 2019 376 MB 9a7a34c59a98629109c1129fc1feba5d850ffa65.zip
watchOS 6.1 (17S5068e)
Normal Release 10th October 2019 1.52 GB c7377072777161c61f3600caf753aaee0f572cb3.zip
watchOS 6.1 (17S5068e)
Prerequisite: watchOS 6.1 (17S5054e)
Normal Release 10th October 2019 303 MB 556155cda86441093378a0f26004e11dd6519c17.zip
watchOS 6.1 (17S5068e)
Prerequisite: watchOS 6.1 (17S5059e)
Normal Release 10th October 2019 293 MB 09ec95df6cbffdb6310980bf60efea0b174340cb.zip
watchOS 6.1 (17S5059e)
Normal Release 2nd October 2019 1.51 GB 035f43af9e0dc3e464d76433eb2ab8ac6817cb96.zip
watchOS 6.1 (17S5059e)
Prerequisite: watchOS 6.1 (17S5054e)
Normal Release 2nd October 2019 152 MB 12f52124c88755dd8d6602129cd3fad0e906ecf2.zip
watchOS 6.1 (17S5059e)
Prerequisite: watchOS 6.0.1 (17R604)
Normal Release 2nd October 2019 266 MB e434086af5754cf4ede6346fca93d2a3ae46e95b.zip
watchOS 6.1 (17S5059e)
Prerequisite: watchOS 6.0 (17R575)
Normal Release 2nd October 2019 266 MB a220cf5d4dd2f814f2d9faa3b1f46dc8ca09ce94.zip
watchOS 6.0.1 (17R604)
Prerequisite: watchOS 6.0 (17R575)
Normal Release 30th September 2019 95.9 MB d2ce219ffa18626042ea77cd235e6f45722b8564.zip
watchOS 6.0.1 (17R604)
Normal Release 30th September 2019 1.51 GB a3392a77968d52e74c8942f5d55fe511d19bde59.zip
watchOS 6.1 (17S5054e)
Normal Release 23rd September 2019 1.51 GB 5d3fd43286eef272800d371579a006684fb5a3bc.zip
watchOS 6.1 (17S5054e)
Prerequisite: watchOS 6.0 (17R575)
Normal Release 23rd September 2019 267 MB 057398f2bca5a196bcbc0af3e6eca2329993c682.zip
watchOS 6.0 (17R575)
Normal Release 11th September 2019 1.51 GB c696d4ebfbcdd365d3e79fcdfe2aab6ba0ab2f6c.zip
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