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Choose a Firmware for the Watch5,4
Signed OTAs
| Version (Build) | Type | Release Date | Filesize | Filename |
|---|---|---|---|---|
| watchOS 6.3.1 (17U224) Prerequisite: watchOS 6.3 (17U216) |
Normal Release | 2026-02-02 18:44:54 | 0.16 GB | 628dfd2216c25c2a9554ad2eb0bf49a0782179c6.zip |
| watchOS 6.3.1 (17U224) Prerequisite: watchOS 6.2.6 (17T620) |
Normal Release | 2026-02-02 18:44:53 | 0.26 GB | 4a5b62c72d9c6d3fb1d2ec1a9799caaaaeb548e4.zip |
| watchOS 6.3.1 (17U224) Prerequisite: watchOS 6.2.8 (17U63) |
Normal Release | 2026-02-02 18:44:54 | 0.18 GB | 79fbb88fa51c610361a5b3350488d31e4a623197.zip |
| watchOS 6.3.1 (17U224) | Normal Release | 2026-02-02 18:44:54 | 1.42 GB | 00e2ab8723c3058f50908d7f586f4f5391a8584c.zip |
| watchOS 6.3.1 (17U224) Prerequisite: watchOS 6.1.1 (17S449) |
Normal Release | 2026-02-02 18:44:52 | 0.53 GB | e7c9749bdf1afb4e0cbca1b5207ad008450b11a2.zip |
| watchOS 6.3.1 (17U224) Prerequisite: watchOS 6.1.2 (17S796) |
Normal Release | 2026-02-02 18:44:52 | 0.53 GB | 81b633301f4bf710d6aff828c341a53034950fc9.zip |
| watchOS 6.3.1 (17U224) Prerequisite: watchOS 6.1 (17S84) |
Normal Release | 2026-02-02 18:44:53 | 0.54 GB | cd7a28788f413d4f546e19ac6274889b64f9ac1d.zip |
| watchOS 6.3.1 (17U224) Prerequisite: watchOS 6.0.1 (17R604) |
Normal Release | 2026-02-02 18:44:52 | 0.66 GB | bc77580f8ea77f3003b8c6ab55367f6c0ede3114.zip |
| watchOS 6.3.1 (17U224) Prerequisite: watchOS 6.2.1 (17T530) |
Normal Release | 2026-02-02 18:44:53 | 0.31 GB | f9a2c017a879046f4c5a4b428e1a6e1683be5052.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 18:27:28 | 0.57 GB | cf24a3f8516e668589053eb1eda87e4bd570a625.zip |
| watchOS 6.3 (17U216) Prerequisite: watchOS 6.0 (17R575) |
Normal Release | 2021-01-26 18:27:28 | 0.57 GB | cb5d0e33da81485a3682c095dddc58701d8214ea.zip |
| watchOS 6.3 (17U216) | Normal Release | 2021-01-26 18:27:32 | 1.42 GB | 94df61e66b4af2fed7cc69089de0b7cbd82856e8.zip |
| watchOS 6.3 (17U216) Prerequisite: watchOS 6.1.1 (17S449) |
Normal Release | 2021-01-26 18:27:29 | 0.44 GB | a9aecb55a809f0c2902b6eabd849092a12fef47a.zip |
| watchOS 6.3 (17U216) Prerequisite: watchOS 6.2.8 (17U63) |
Normal Release | 2021-01-26 18:27:31 | 0.07 GB | 20fbdbf3dc5d8f2eb7f9179029fa3206d42cd49b.zip |
| watchOS 6.3 (17U216) Prerequisite: watchOS 6.2.6 (17T620) |
Normal Release | 2021-01-26 18:27:31 | 0.13 GB | 1420e706d66341c81d94228fa97a77482c2d6657.zip |
| watchOS 6.3 (17U216) Prerequisite: watchOS 6.2.1 (17T530) |
Normal Release | 2021-01-26 18:27:30 | 0.19 GB | 45ee4793a04335a5e7941a6ce5ede894410a1185.zip |
| watchOS 6.3 (17U216) Prerequisite: watchOS 6.2 (17T529) |
Normal Release | 2021-01-26 18:27:30 | 0.19 GB | d818cd5c7badd311111965ec91cd7667f8a3fca9.zip |
| watchOS 6.3 (17U216) Prerequisite: watchOS 6.1.2 (17S796) |
Normal Release | 2021-01-26 18:27:29 | 0.44 GB | 98595e26a88deb34e752d46deef2a92578f072de.zip |
| watchOS 6.3 (17U216) Prerequisite: watchOS 6.2.5 (17T608) |
Normal Release | 2021-01-26 18:27:31 | 0.13 GB | 748fd91151832c30402b2805a1b186390947a533.zip |
| watchOS 6.3 (17U216) Prerequisite: watchOS 6.1 (17S84) |
Normal Release | 2021-01-26 18:27:30 | 0.45 GB | cf4b5e698e7dcdfd842f96b5b87dd0bd7bf58d6c.zip |
| watchOS 6.3 (17U216) Prerequisite: watchOS 6.1.3 (17S811) |
Normal Release | 2021-01-26 18:27:29 | 0.44 GB | c82ffc81851feaba75f0c127068dfa05dc7399b7.zip |
| watchOS 6.1.1 (17S5433b) Prerequisite: watchOS 6.1 (17S5068e) |
Normal Release | 2019-11-05 18:18:53 | 0.18 GB | 3b828b8f70b08a6a746822b366ab34f267760eb8.zip |
| watchOS 6.1.1 (17S5433b) Prerequisite: watchOS 6.1 (17S5083a) |
Normal Release | 2019-11-05 18:18:53 | 0.18 GB | 5446dfe492f8ed18ccec060555c270a29b4908ee.zip |
| watchOS 6.1.1 (17S5433b) Prerequisite: watchOS 6.1 (17S5059e) |
Normal Release | 2019-11-05 18:18:52 | 0.3 GB | 6fcac9081a29882f1c59bf97ed70fb70a7224e4c.zip |
| watchOS 6.1.1 (17S5433b) Prerequisite: watchOS 6.0 (17R575) |
Normal Release | 2019-11-05 18:18:51 | 0.38 GB | 2282b0948117d4a962fc6add31820f3fb44b1b61.zip |
| watchOS 6.1.1 (17S5433b) | Normal Release | 2019-11-05 18:18:53 | 1.4 GB | 350f0b07b5a4d48368a7101e83b8d59b859882a1.zip |
| watchOS 6.1.1 (17S5433b) Prerequisite: watchOS 6.0.1 (17R604) |
Normal Release | 2019-11-05 18:18:51 | 0.38 GB | 4804f3aa4be1524e407bddc17ae3b17fd3289309.zip |
| watchOS 6.1.1 (17S5433b) Prerequisite: watchOS 6.1 (17S5076a) |
Normal Release | 2019-11-05 18:18:53 | 0.18 GB | 4707be9bb88f56d507d2505f6b7075b377955dcb.zip |
| watchOS 6.1.1 (17S5433b) Prerequisite: watchOS 6.1 (17S5054e) |
Normal Release | 2019-11-05 18:18:52 | 0.31 GB | 2bd204611932c4ecacccd3dea75026e14752df88.zip |
| watchOS 6.1 (17S5083a) Prerequisite: watchOS 6.1 (17S5076a) |
Normal Release | 2019-10-23 17:13:03 | 0.06 GB | 46dc743d093e197266a58de57a22ea61e84254dc.zip |
| watchOS 6.1 (17S5083a) | Normal Release | 2019-10-23 17:13:03 | 1.39 GB | 5ed94aa8ac3fd48cfe3e07885ac901edccd75240.zip |
| watchOS 6.1 (17S5083a) Prerequisite: watchOS 6.0.1 (17R604) |
Normal Release | 2019-10-23 17:13:02 | 0.35 GB | e9c59242bd4d02e56bb6a51a2cb99c45853520e6.zip |
| watchOS 6.1 (17S5083a) Prerequisite: watchOS 6.1 (17S5054e) |
Normal Release | 2019-10-23 17:13:02 | 0.28 GB | e900ab2da92258ac92eec6477b9013e287c17667.zip |
| watchOS 6.1 (17S5083a) Prerequisite: watchOS 6.1 (17S5059e) |
Normal Release | 2019-10-23 17:13:03 | 0.27 GB | 0e4a994b61b351ae7a756d8aa4827c477579adc4.zip |
| watchOS 6.1 (17S5083a) Prerequisite: watchOS 6.0 (17R575) |
Normal Release | 2019-10-23 17:13:01 | 0.35 GB | 4766ff1fbf2cded4eb10055ba2db9cd572932c15.zip |
| watchOS 6.1 (17S5083a) Prerequisite: watchOS 6.1 (17S5068e) |
Normal Release | 2019-10-23 17:13:03 | 0.1 GB | 59dfe8d1630acf77a4a15ab93f5f799ca6256fac.zip |
| watchOS 6.1 (17S5076a) Prerequisite: watchOS 6.0.1 (17R604) |
Normal Release | 2019-10-16 17:14:10 | 0.35 GB | 758e8e0bcf5eb27ad5756cd5353cc67eb082ec2d.zip |
| watchOS 6.1 (17S5076a) | Normal Release | 2019-10-16 17:14:12 | 1.39 GB | eb577012797ec8afe74ffff5fdc96c863382c7eb.zip |
| watchOS 6.1 (17S5076a) Prerequisite: watchOS 6.1 (17S5068e) |
Normal Release | 2019-10-16 17:14:11 | 0.1 GB | ddd3acaede311b4b0e3c4c72cb84e90562f5e7f6.zip |
| watchOS 6.1 (17S5076a) Prerequisite: watchOS 6.0 (17R575) |
Normal Release | 2019-10-16 17:14:10 | 0.35 GB | 00dcb6db7e3d6ca20f04882f07cf9f8560bfabe3.zip |
| watchOS 6.1 (17S5076a) Prerequisite: watchOS 6.1 (17S5059e) |
Normal Release | 2019-10-16 17:14:11 | 0.27 GB | 949fb46e94339ae5d6e24f8893e3b8d4c9d5d225.zip |
| watchOS 6.1 (17S5076a) Prerequisite: watchOS 6.1 (17S5054e) |
Normal Release | 2019-10-16 17:14:11 | 0.28 GB | 324c8822a7c499a77514691cbc17d74856581697.zip |
| watchOS 6.1 (17S5068e) Prerequisite: watchOS 6.1 (17S5054e) |
Normal Release | 2019-10-10 17:09:28 | 0.28 GB | a8b697be2db55814c6b1790b0a20d812b1481c2b.zip |
| watchOS 6.1 (17S5068e) Prerequisite: watchOS 6.1 (17S5059e) |
Normal Release | 2019-10-10 17:09:28 | 0.27 GB | afe1ff9441c89ca0b4315357598e0b772b540fa3.zip |
| watchOS 6.1 (17S5068e) | Normal Release | 2019-10-10 17:09:29 | 1.39 GB | 4f1cc7be6d82d33a943f9ca37e8a29c7a0967f5e.zip |
| watchOS 6.1 (17S5068e) Prerequisite: watchOS 6.0 (17R575) |
Normal Release | 2019-10-10 17:09:27 | 0.35 GB | db20faa4383a0532f9f8bf4e55a0bfdddc483cd5.zip |
| watchOS 6.1 (17S5068e) Prerequisite: watchOS 6.0.1 (17R604) |
Normal Release | 2019-10-10 17:09:27 | 0.35 GB | f918ae61d74d1c187a75b184421cf46545d93594.zip |
| watchOS 6.1 (17S5059e) Prerequisite: watchOS 6.0.1 (17R604) |
Normal Release | 2019-10-02 17:11:32 | 0.25 GB | 44caff281590c0a6866bf18f01633bb37f739380.zip |
| watchOS 6.1 (17S5059e) Prerequisite: watchOS 6.0 (17R575) |
Normal Release | 2019-10-02 17:11:31 | 0.25 GB | fb49bbd8da09bf8e378069a05cddb7c2364fc990.zip |
| watchOS 6.1 (17S5059e) | Normal Release | 2019-10-02 17:11:32 | 1.38 GB | 3ae360a06d6156272e8587d90467e8fc5ec3e538.zip |
| watchOS 6.1 (17S5059e) Prerequisite: watchOS 6.1 (17S5054e) |
Normal Release | 2019-10-02 17:11:32 | 0.14 GB | 60e9ecc06699604327c478a6d65f9bccbfaa9346.zip |
| watchOS 6.0.1 (17R604) Prerequisite: watchOS 6.0 (17R575) |
Normal Release | 2019-09-30 17:15:42 | 0.09 GB | cdfc437b7caf281f0ed7eeb92b609b721a670db1.zip |
| watchOS 6.0.1 (17R604) | Normal Release | 2019-09-30 17:15:43 | 1.38 GB | 4244ab9520bb0a5bd60e0ef6bf1aee2d3c6c2580.zip |
| watchOS 6.1 (17S5054e) Prerequisite: watchOS 6.0 (17R575) |
Normal Release | 2019-09-23 17:05:04 | 0.25 GB | 2b6216ee740dac6c47e612f4adc9632dac1372fd.zip |
| watchOS 6.1 (17S5054e) | Normal Release | 2019-09-23 17:05:04 | 1.38 GB | 0763de32d8abfc330624aae705592000f7d7a83a.zip |
| watchOS 6.0 (17R575) | Normal Release | 2019-09-11 18:38:38 | 1.38 GB | 82f6849cbcd0d60f2789d6bdc0a291433d79f187.zip |
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— STEP BY STEP
Download IPSW Firmware the Simple Way
Follow these simple steps to update your device safely without losing any of your important data.
3
Turn Off Find My
Switch off Find My from settings first, since it can block the firmware update and prevent installation from starting properly.
4
Install the IPSW File
Open Finder or iTunes, choose the correct firmware file, and begin the update using the right key combination very carefully.
5
Restore Your Data
Once the installation finishes, safely restore your saved backup to bring back your apps, photos, and settings without losing anything.
1
Back Up your data
Back up your device using iCloud or iTunes before you begin, so your files and settings always stay completely safe.
2
Connect Your Device Properly
Plug your device into your computer with a reliable cable, so the connection stays steady during the entire installation process.
IPSW has become a trusted destination for anyone managing an Apple device, offering direct downloads alongside clear, practical guidance. With a growing base of users across different regions, the platform stays focused on making firmware updates simple and stress-free. The goal is straightforward: cut through the confusion and give people accurate, current information they can actually rely on.