Choose an OTA for watchOS 6.3.1

1 Choose a product
2 Choose a device
3 Choose a version
4 Download

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

✓Apple Watch Series 5 (44mm, LTE)watchOS 6.3.1 (17U224)February 2, 20261.4 GiB00e2ab8723c3058f50908d7f586f4f5391a8584c.zip
✓Apple Watch Series 5 (40mm, LTE)watchOS 6.3.1 (17U224)February 2, 20261.4 GiBf031ffa10bd2340d34644c291b13ed09213671d5.zip
✓Apple Watch Series 5 (44mm)watchOS 6.3.1 (17U224)February 2, 20261.4 GiB8622a2829e3050f1db66afcf4bf055f2cf410c6d.zip
✓Apple Watch Series 5 (40mm)watchOS 6.3.1 (17U224)February 2, 20261.4 GiB4768e6c2b7af90811ce7c0053f3c77121aa183d5.zip
✓Apple Watch Series 4 (44mm, LTE)watchOS 6.3.1 (17U224)February 2, 20261.4 GiB9f2b91d0606994f29987303cf948749d5b44bf2d.zip
✓Apple Watch Series 4 (40mm, LTE)watchOS 6.3.1 (17U224)February 2, 20261.4 GiBea3fb6a8d4dbfecef64354cb138a3c8af82e660b.zip
✓Apple Watch Series 4 (44mm)watchOS 6.3.1 (17U224)February 2, 20261.4 GiBdacc4b1b4ce2b2ba2ca19a157c9334d82116f763.zip
✓Apple Watch Series 4 (40mm)watchOS 6.3.1 (17U224)February 2, 20261.4 GiBbe32d69d3aa7c64ab7905055e760aebe4faba829.zip
✓Apple Watch Series 3 (42mm)watchOS 6.3.1 (17U224)February 2, 20261.4 GiB6340381c617c0daaa53fcbe7c8bfecc266b64705.zip
✓Apple Watch Series 3 (38mm)watchOS 6.3.1 (17U224)February 2, 20261.4 GiB3c64a67a630cf095ca5e8ee4f0b3ac6030a895c9.zip
✓Apple Watch Series 3 (42mm, LTE)watchOS 6.3.1 (17U224)February 2, 20261.5 GiB7f752d418a530f7b160d3d3f50bae0bebce67fb5.zip
✓Apple Watch Series 3 (38mm, LTE)watchOS 6.3.1 (17U224)February 2, 20261.4 GiB78120ee60fd5b20806dcf18f47f64a0f2952071f.zip
✓Apple Watch Series 1 (42mm)watchOS 6.3.1 (17U224)February 2, 20261.4 GiB42c979005267ddb0eef218c62af4a6d2a4bc7d0b.zip
✓Apple Watch Series 1 (38mm)watchOS 6.3.1 (17U224)February 2, 20261.4 GiB3ece5a587de6178e1c335d00f149cb88312b26b9.zip
✓Apple Watch Series 2 (42mm)watchOS 6.3.1 (17U224)February 2, 20261.4 GiB80028541c0dff51f136602ff91a4ea3bfa8e7598.zip
✓Apple Watch Series 2 (38mm)watchOS 6.3.1 (17U224)February 2, 20261.4 GiB061a452ec601702b7f278983fdabdd445ef5757f.zip
This page omits OTA downloads with version prerequisites. You can view these on this API endpoint.
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