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

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 585 MB c1c112b43a204d15603240320ce5821946e8f3c5.zip
watchOS 6.3 (17U216)
Prerequisite: watchOS 6.0 (17R575)
Normal Release 26th January 2021 585 MB 3f6139ce34b5e7f34ef99d40ccb322076f2b281b.zip
watchOS 6.3 (17U216)
Normal Release 26th January 2021 1.51 GB 63caaac5296a888a56fbc8cd4676f96d48b315ca.zip
watchOS 6.3 (17U216)
Prerequisite: watchOS 6.2.8 (17U63)
Normal Release 26th January 2021 73.5 MB c42c5a165f02ceb400deb34aca8fc65550aecc36.zip
watchOS 6.3 (17U216)
Prerequisite: watchOS 6.1.2 (17S796)
Normal Release 26th January 2021 444 MB 47e2cb40e1513f5fd6cc5790f2bfa63038d150c5.zip
watchOS 6.3 (17U216)
Prerequisite: watchOS 6.1.1 (17S449)
Normal Release 26th January 2021 446 MB 2ae12c2853a3e9bc7cbab31bcc5c70dade96a891.zip
watchOS 6.3 (17U216)
Prerequisite: watchOS 6.2.1 (17T530)
Normal Release 26th January 2021 182 MB 50be61869f12163ee6837aad5fbd2781543ba27d.zip
watchOS 6.3 (17U216)
Prerequisite: watchOS 6.2 (17T529)
Normal Release 26th January 2021 182 MB 549ea90490dd4861909da13ffd2d5698ba3fc2c1.zip
watchOS 6.3 (17U216)
Prerequisite: watchOS 6.1 (17S84)
Normal Release 26th January 2021 458 MB ada3f5d7e05206ba1fded7c30163aefa22126801.zip
watchOS 6.3 (17U216)
Prerequisite: watchOS 6.2.5 (17T608)
Normal Release 26th January 2021 133 MB a53af0c1769599fc460d52e8a25f2e9ecb8e5c6f.zip
watchOS 6.3 (17U216)
Prerequisite: watchOS 6.2.6 (17T620)
Normal Release 26th January 2021 133 MB 02977372c285f7235eb977e4def357ed0d86c267.zip
watchOS 6.3 (17U216)
Prerequisite: watchOS 6.1.3 (17S811)
Normal Release 26th January 2021 444 MB 6ac416697c87b77093b3b25e2b8d26b30657f14f.zip

Unsigned OTAs

watchOS 6.1.1 (17S5433b)
Prerequisite: watchOS 6.0.1 (17R604)
Normal Release 5th November 2019 388 MB 876771ca28744f03ac2e68f252db1874a0a76fe1.zip
watchOS 6.1.1 (17S5433b)
Normal Release 5th November 2019 1.49 GB 2f15e55166c2c6abefadbc0e2bb26bd47948fbf4.zip
watchOS 6.1.1 (17S5433b)
Prerequisite: watchOS 6.1 (17S5059e)
Normal Release 5th November 2019 316 MB 6698c02f98c004898e38e52038678ad365bafae4.zip
watchOS 6.1.1 (17S5433b)
Prerequisite: watchOS 6.1 (17S5076a)
Normal Release 5th November 2019 177 MB 289e477a85920e93cb172e78604c637209c02f56.zip
watchOS 6.1.1 (17S5433b)
Prerequisite: watchOS 6.1 (17S5083a)
Normal Release 5th November 2019 177 MB a1255f33a53679c1b4d6ed2883ccf05a096ecbea.zip
watchOS 6.1.1 (17S5433b)
Prerequisite: watchOS 6.1 (17S5054e)
Normal Release 5th November 2019 324 MB 5151e28705ba6c5b54c581ea1b366b7526ee97a2.zip
watchOS 6.1.1 (17S5433b)
Prerequisite: watchOS 6.1 (17S5068e)
Normal Release 5th November 2019 180 MB f5d98621a2645222a9eb143c046ab4c1b84527ce.zip
watchOS 6.1.1 (17S5433b)
Prerequisite: watchOS 6.0 (17R575)
Normal Release 5th November 2019 388 MB 5d3891189b59336f4416988838bcc1945f5cfd53.zip
watchOS 6.1 (17S5083a)
Prerequisite: watchOS 6.1 (17S5076a)
Normal Release 23rd October 2019 56.8 MB 082f21ea60849f8c2d9a97145b1c773b4fa4b2fa.zip
watchOS 6.1 (17S5083a)
Prerequisite: watchOS 6.1 (17S5059e)
Normal Release 23rd October 2019 277 MB dd03f559f4cf14a2e15ce2451c6b89a74780f938.zip
watchOS 6.1 (17S5083a)
Prerequisite: watchOS 6.1 (17S5068e)
Normal Release 23rd October 2019 103 MB 814a1dd309f9c842840dccf3da5fff7a121a4c5f.zip
watchOS 6.1 (17S5083a)
Prerequisite: watchOS 6.0.1 (17R604)
Normal Release 23rd October 2019 357 MB e74963d38153b21df12c21ed35393aaef675ae62.zip
watchOS 6.1 (17S5083a)
Normal Release 23rd October 2019 1.48 GB a6027c5354d8e92272531704b5df92a41646230d.zip
watchOS 6.1 (17S5083a)
Prerequisite: watchOS 6.0 (17R575)
Normal Release 23rd October 2019 357 MB cad3bf9737cb1eeda259bfc08860137e2d1df5e1.zip
watchOS 6.1 (17S5083a)
Prerequisite: watchOS 6.1 (17S5054e)
Normal Release 23rd October 2019 286 MB 6ac9c89aa0ff09960f104de6a3d63edfe8289fca.zip
watchOS 6.1 (17S5076a)
Prerequisite: watchOS 6.0.1 (17R604)
Normal Release 16th October 2019 357 MB 1f6a2970c723ca78bd22cd2625530d93beec5682.zip
watchOS 6.1 (17S5076a)
Normal Release 16th October 2019 1.48 GB e14e25c8899e0129d580aa8a5d61630c0d10a56c.zip
watchOS 6.1 (17S5076a)
Prerequisite: watchOS 6.1 (17S5054e)
Normal Release 16th October 2019 286 MB bfef3f00dc23a161f89671eed457ceb4565f5fae.zip
watchOS 6.1 (17S5076a)
Prerequisite: watchOS 6.1 (17S5068e)
Normal Release 16th October 2019 103 MB d21f12c8e327e4ed8070aa28667afed0eef06cb4.zip
watchOS 6.1 (17S5076a)
Prerequisite: watchOS 6.0 (17R575)
Normal Release 16th October 2019 357 MB 547a8dd8fa931457e0acb79dd346043b0a927d25.zip
watchOS 6.1 (17S5076a)
Prerequisite: watchOS 6.1 (17S5059e)
Normal Release 16th October 2019 277 MB 541d07e2c301f73fdcd19196fb71f8d7f627529e.zip
watchOS 6.1 (17S5068e)
Prerequisite: watchOS 6.0.1 (17R604)
Normal Release 10th October 2019 357 MB 889a739f060de14f8e4fa895cca48c6fc818d953.zip
watchOS 6.1 (17S5068e)
Prerequisite: watchOS 6.0 (17R575)
Normal Release 10th October 2019 357 MB 8dfcc7e5ee6de3c7f4e3027a8cc11b0e90379912.zip
watchOS 6.1 (17S5068e)
Normal Release 10th October 2019 1.48 GB 1df3e10d7811d75ac9e86d8d3bbd51f0337756fe.zip
watchOS 6.1 (17S5068e)
Prerequisite: watchOS 6.1 (17S5059e)
Normal Release 10th October 2019 275 MB aa72f9664413645471e53fedcd5dd17769eef3d6.zip
watchOS 6.1 (17S5068e)
Prerequisite: watchOS 6.1 (17S5054e)
Normal Release 10th October 2019 284 MB 4569e808d776f33094b494facb0235ecbfedda4f.zip
watchOS 6.1 (17S5059e)
Prerequisite: watchOS 6.1 (17S5054e)
Normal Release 2nd October 2019 144 MB 70b78a47a3e742e014f10e20d031e5d86603f038.zip
watchOS 6.1 (17S5059e)
Normal Release 2nd October 2019 1.47 GB ac580815ca9a25f7cc64a0f338cab9dc3a83dbdb.zip
watchOS 6.1 (17S5059e)
Prerequisite: watchOS 6.0 (17R575)
Normal Release 2nd October 2019 247 MB 16ce8cfcce2696a21e30982452513341fbc91f48.zip
watchOS 6.1 (17S5059e)
Prerequisite: watchOS 6.0.1 (17R604)
Normal Release 2nd October 2019 247 MB 4b9b2462737e1258c5ee3977d9d97be211e1cfe4.zip
watchOS 6.0.1 (17R604)
Prerequisite: watchOS 6.0 (17R575)
Normal Release 30th September 2019 80 MB 3ed0173910bb18319f470fa78cfcc70907cc3d76.zip
watchOS 6.0.1 (17R604)
Normal Release 30th September 2019 1.47 GB 63019de9342b53d941d221fad18568db0451675e.zip
watchOS 6.1 (17S5054e)
Prerequisite: watchOS 6.0 (17R575)
Normal Release 23rd September 2019 248 MB a4a43d88be37752b743a8fccd0a8c75e74fa5517.zip
watchOS 6.1 (17S5054e)
Normal Release 23rd September 2019 1.47 GB d33f782824047f94e49d4f9b6a77a0649728f2bf.zip
watchOS 6.0 (17R575)
Normal Release 11th September 2019 1.47 GB 9c48c777b757b186e6f81745c100b129500995db.zip
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