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Choose a Firmware for the Watch5,1
Signed OTAs
| Version (Build) | Type | Release Date | Filesize | Filename |
|---|---|---|---|---|
| watchOS 6.3.1 (17U224) Prerequisite: watchOS 6.2.6 (17T620) | Normal Release | 2026-02-02 18:44:45 | 0.25 GB | 2eaae1f1245ede8ebbcff77dee3c7b86d25279cc.zip |
| watchOS 6.3.1 (17U224) Prerequisite: watchOS 6.2.8 (17U63) | Normal Release | 2026-02-02 18:44:46 | 0.17 GB | 92a2cc0853acc32d6054be0246ca0314cb4864d0.zip |
| watchOS 6.3.1 (17U224) Prerequisite: watchOS 6.3 (17U216) | Normal Release | 2026-02-02 18:44:45 | 0.15 GB | 0c487b892288a5476444fd176a5059204e60c706.zip |
| watchOS 6.3.1 (17U224) Prerequisite: watchOS 6.2.1 (17T530) | Normal Release | 2026-02-02 18:44:45 | 0.29 GB | 8f24b2ab833cbe595c730cbc99ade02e36f66b6a.zip |
| watchOS 6.3.1 (17U224) | Normal Release | 2026-02-02 18:44:46 | 1.4 GB | 4768e6c2b7af90811ce7c0053f3c77121aa183d5.zip |
| watchOS 6.3.1 (17U224) Prerequisite: watchOS 6.1 (17S84) | Normal Release | 2026-02-02 18:44:44 | 0.52 GB | 3e6592b2646458959fabbde6e863205f0b98b80a.zip |
| watchOS 6.3.1 (17U224) Prerequisite: watchOS 6.1.1 (17S449) | Normal Release | 2026-02-02 18:44:44 | 0.51 GB | c7b36dae16ab375aaf10ef1fd5f50046d6eb15be.zip |
| watchOS 6.3.1 (17U224) Prerequisite: watchOS 6.1.3 (17S811) | Normal Release | 2026-02-02 18:44:44 | 0.51 GB | e37aada75ba5a8a862c08ca30a6685a945d8cab0.zip |
| watchOS 6.3.1 (17U224) Prerequisite: watchOS 6.0 (17R575) | Normal Release | 2026-02-02 18:44:43 | 0.64 GB | 38e7964571404cfb7045b64b3033d77503b6555e.zip |
Unsigned OTAs
| Version (Build) | Type | Release Date | Filesize | Filename |
|---|---|---|---|---|
| watchOS 6.3 (17U216) Prerequisite: watchOS 6.0.1 (17R604) | Normal Release | 2021-01-26 18:27:15 | 0.54 GB | c1c112b43a204d15603240320ce5821946e8f3c5.zip |
| watchOS 6.3 (17U216) Prerequisite: watchOS 6.0 (17R575) | Normal Release | 2021-01-26 18:27:15 | 0.54 GB | 3f6139ce34b5e7f34ef99d40ccb322076f2b281b.zip |
| watchOS 6.3 (17U216) | Normal Release | 2021-01-26 18:27:19 | 1.4 GB | 63caaac5296a888a56fbc8cd4676f96d48b315ca.zip |
| watchOS 6.3 (17U216) Prerequisite: watchOS 6.2.8 (17U63) | Normal Release | 2021-01-26 18:27:18 | 0.07 GB | c42c5a165f02ceb400deb34aca8fc65550aecc36.zip |
| watchOS 6.3 (17U216) Prerequisite: watchOS 6.1.2 (17S796) | Normal Release | 2021-01-26 18:27:16 | 0.41 GB | 47e2cb40e1513f5fd6cc5790f2bfa63038d150c5.zip |
| watchOS 6.3 (17U216) Prerequisite: watchOS 6.1.1 (17S449) | Normal Release | 2021-01-26 18:27:15 | 0.42 GB | 2ae12c2853a3e9bc7cbab31bcc5c70dade96a891.zip |
| watchOS 6.3 (17U216) Prerequisite: watchOS 6.2.1 (17T530) | Normal Release | 2021-01-26 18:27:17 | 0.17 GB | 50be61869f12163ee6837aad5fbd2781543ba27d.zip |
| watchOS 6.3 (17U216) Prerequisite: watchOS 6.2 (17T529) | Normal Release | 2021-01-26 18:27:17 | 0.17 GB | 549ea90490dd4861909da13ffd2d5698ba3fc2c1.zip |
| watchOS 6.3 (17U216) Prerequisite: watchOS 6.1 (17S84) | Normal Release | 2021-01-26 18:27:17 | 0.43 GB | ada3f5d7e05206ba1fded7c30163aefa22126801.zip |
| watchOS 6.3 (17U216) Prerequisite: watchOS 6.2.5 (17T608) | Normal Release | 2021-01-26 18:27:18 | 0.12 GB | a53af0c1769599fc460d52e8a25f2e9ecb8e5c6f.zip |
| watchOS 6.3 (17U216) Prerequisite: watchOS 6.2.6 (17T620) | Normal Release | 2021-01-26 18:27:18 | 0.12 GB | 02977372c285f7235eb977e4def357ed0d86c267.zip |
| watchOS 6.3 (17U216) Prerequisite: watchOS 6.1.3 (17S811) | Normal Release | 2021-01-26 18:27:16 | 0.41 GB | 6ac416697c87b77093b3b25e2b8d26b30657f14f.zip |
| watchOS 6.1.1 (17S5433b) Prerequisite: watchOS 6.0.1 (17R604) | Normal Release | 2019-11-05 18:18:42 | 0.36 GB | 876771ca28744f03ac2e68f252db1874a0a76fe1.zip |
| watchOS 6.1.1 (17S5433b) | Normal Release | 2019-11-05 18:18:44 | 1.39 GB | 2f15e55166c2c6abefadbc0e2bb26bd47948fbf4.zip |
| watchOS 6.1.1 (17S5433b) Prerequisite: watchOS 6.1 (17S5059e) | Normal Release | 2019-11-05 18:18:43 | 0.29 GB | 6698c02f98c004898e38e52038678ad365bafae4.zip |
| watchOS 6.1.1 (17S5433b) Prerequisite: watchOS 6.1 (17S5076a) | Normal Release | 2019-11-05 18:18:44 | 0.17 GB | 289e477a85920e93cb172e78604c637209c02f56.zip |
| watchOS 6.1.1 (17S5433b) Prerequisite: watchOS 6.1 (17S5083a) | Normal Release | 2019-11-05 18:18:44 | 0.17 GB | a1255f33a53679c1b4d6ed2883ccf05a096ecbea.zip |
| watchOS 6.1.1 (17S5433b) Prerequisite: watchOS 6.1 (17S5054e) | Normal Release | 2019-11-05 18:18:42 | 0.3 GB | 5151e28705ba6c5b54c581ea1b366b7526ee97a2.zip |
| watchOS 6.1.1 (17S5433b) Prerequisite: watchOS 6.1 (17S5068e) | Normal Release | 2019-11-05 18:18:43 | 0.17 GB | f5d98621a2645222a9eb143c046ab4c1b84527ce.zip |
| watchOS 6.1.1 (17S5433b) Prerequisite: watchOS 6.0 (17R575) | Normal Release | 2019-11-05 18:18:41 | 0.36 GB | 5d3891189b59336f4416988838bcc1945f5cfd53.zip |
| watchOS 6.1 (17S5083a) Prerequisite: watchOS 6.1 (17S5076a) | Normal Release | 2019-10-23 17:12:54 | 0.05 GB | 082f21ea60849f8c2d9a97145b1c773b4fa4b2fa.zip |
| watchOS 6.1 (17S5083a) Prerequisite: watchOS 6.1 (17S5059e) | Normal Release | 2019-10-23 17:12:53 | 0.26 GB | dd03f559f4cf14a2e15ce2451c6b89a74780f938.zip |
| watchOS 6.1 (17S5083a) Prerequisite: watchOS 6.1 (17S5068e) | Normal Release | 2019-10-23 17:12:54 | 0.1 GB | 814a1dd309f9c842840dccf3da5fff7a121a4c5f.zip |
| watchOS 6.1 (17S5083a) Prerequisite: watchOS 6.0.1 (17R604) | Normal Release | 2019-10-23 17:12:52 | 0.33 GB | e74963d38153b21df12c21ed35393aaef675ae62.zip |
| watchOS 6.1 (17S5083a) | Normal Release | 2019-10-23 17:12:55 | 1.38 GB | a6027c5354d8e92272531704b5df92a41646230d.zip |
| watchOS 6.1 (17S5083a) Prerequisite: watchOS 6.0 (17R575) | Normal Release | 2019-10-23 17:12:51 | 0.33 GB | cad3bf9737cb1eeda259bfc08860137e2d1df5e1.zip |
| watchOS 6.1 (17S5083a) Prerequisite: watchOS 6.1 (17S5054e) | Normal Release | 2019-10-23 17:12:52 | 0.27 GB | 6ac9c89aa0ff09960f104de6a3d63edfe8289fca.zip |
| watchOS 6.1 (17S5076a) Prerequisite: watchOS 6.0.1 (17R604) | Normal Release | 2019-10-16 17:14:03 | 0.33 GB | 1f6a2970c723ca78bd22cd2625530d93beec5682.zip |
| watchOS 6.1 (17S5076a) | Normal Release | 2019-10-16 17:14:05 | 1.38 GB | e14e25c8899e0129d580aa8a5d61630c0d10a56c.zip |
| watchOS 6.1 (17S5076a) Prerequisite: watchOS 6.1 (17S5054e) | Normal Release | 2019-10-16 17:14:04 | 0.27 GB | bfef3f00dc23a161f89671eed457ceb4565f5fae.zip |
| watchOS 6.1 (17S5076a) Prerequisite: watchOS 6.1 (17S5068e) | Normal Release | 2019-10-16 17:14:05 | 0.1 GB | d21f12c8e327e4ed8070aa28667afed0eef06cb4.zip |
| watchOS 6.1 (17S5076a) Prerequisite: watchOS 6.0 (17R575) | Normal Release | 2019-10-16 17:14:03 | 0.33 GB | 547a8dd8fa931457e0acb79dd346043b0a927d25.zip |
| watchOS 6.1 (17S5076a) Prerequisite: watchOS 6.1 (17S5059e) | Normal Release | 2019-10-16 17:14:04 | 0.26 GB | 541d07e2c301f73fdcd19196fb71f8d7f627529e.zip |
| watchOS 6.1 (17S5068e) Prerequisite: watchOS 6.0.1 (17R604) | Normal Release | 2019-10-10 17:09:22 | 0.33 GB | 889a739f060de14f8e4fa895cca48c6fc818d953.zip |
| watchOS 6.1 (17S5068e) Prerequisite: watchOS 6.0 (17R575) | Normal Release | 2019-10-10 17:09:21 | 0.33 GB | 8dfcc7e5ee6de3c7f4e3027a8cc11b0e90379912.zip |
| watchOS 6.1 (17S5068e) | Normal Release | 2019-10-10 17:09:22 | 1.38 GB | 1df3e10d7811d75ac9e86d8d3bbd51f0337756fe.zip |
| watchOS 6.1 (17S5068e) Prerequisite: watchOS 6.1 (17S5059e) | Normal Release | 2019-10-10 17:09:22 | 0.26 GB | aa72f9664413645471e53fedcd5dd17769eef3d6.zip |
| watchOS 6.1 (17S5068e) Prerequisite: watchOS 6.1 (17S5054e) | Normal Release | 2019-10-10 17:09:22 | 0.26 GB | 4569e808d776f33094b494facb0235ecbfedda4f.zip |
| watchOS 6.1 (17S5059e) Prerequisite: watchOS 6.1 (17S5054e) | Normal Release | 2019-10-02 17:11:27 | 0.13 GB | 70b78a47a3e742e014f10e20d031e5d86603f038.zip |
| watchOS 6.1 (17S5059e) | Normal Release | 2019-10-02 17:11:27 | 1.37 GB | ac580815ca9a25f7cc64a0f338cab9dc3a83dbdb.zip |
| watchOS 6.1 (17S5059e) Prerequisite: watchOS 6.0 (17R575) | Normal Release | 2019-10-02 17:11:26 | 0.23 GB | 16ce8cfcce2696a21e30982452513341fbc91f48.zip |
| watchOS 6.1 (17S5059e) Prerequisite: watchOS 6.0.1 (17R604) | Normal Release | 2019-10-02 17:11:26 | 0.23 GB | 4b9b2462737e1258c5ee3977d9d97be211e1cfe4.zip |
| watchOS 6.0.1 (17R604) Prerequisite: watchOS 6.0 (17R575) | Normal Release | 2019-09-30 17:15:41 | 0.07 GB | 3ed0173910bb18319f470fa78cfcc70907cc3d76.zip |
| watchOS 6.0.1 (17R604) | Normal Release | 2019-09-30 17:15:42 | 1.37 GB | 63019de9342b53d941d221fad18568db0451675e.zip |
| watchOS 6.1 (17S5054e) Prerequisite: watchOS 6.0 (17R575) | Normal Release | 2019-09-23 17:05:02 | 0.23 GB | a4a43d88be37752b743a8fccd0a8c75e74fa5517.zip |
| watchOS 6.1 (17S5054e) | Normal Release | 2019-09-23 17:05:02 | 1.37 GB | d33f782824047f94e49d4f9b6a77a0649728f2bf.zip |
| watchOS 6.0 (17R575) | Normal Release | 2019-09-11 18:36:57 | 1.37 GB | 9c48c777b757b186e6f81745c100b129500995db.zip |
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