watchOS 5.1

watchOS

Version

5.1

Build ID

16R5589c

File Size

1.25 GB

Release Date

2018-10-22T17:18:30Z

Update Type

Normal release

Download OTA

Looking for beta firmware? View beta builds for Apple Watch Series 2 (38mm) →

About This Update

watchOS 5.1 (build 16R5589c) is an official Apple over-the-air update for the Apple Watch Series 2 (38mm), released on 2018-10-22T17:18:30Z. The update package is 1.25 GB. This is a full OTA update that can be applied from any compatible base version. This update is no longer signed by Apple, meaning it can no longer be downloaded and applied on-device through Settings.

The OTA payload file is a0bfc96240a519fd6ec1e972b036f702ca238863.zip.

Direct URL

http://updates-http.cdn-apple.com/2018FallSeed/patches/041-16509/ACEABD6A-D3BE-11E8-BB0A-CC9C55D8F596/com_apple_MobileAsset_SoftwareUpdate/a0bfc96240a519fd6ec1e972b036f702ca238863.zip