watchOS 5.1.2

watchOS

Version

5.1.2

Build ID

16S46

File Size

956.72 MB

Release Date

2018-12-06T18:03:45Z

Update Type

Normal release

Delta update - requires 3.2.2 installed first.

Download OTA

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

About This Update

watchOS 5.1.2 (build 16S46) is an official Apple over-the-air update for the Apple Watch Series 2 (38mm), released on 2018-12-06T18:03:45Z. The update package is 956.72 MB. This is a delta (partial) update that requires 3.2.2 to already be installed on the device - it cannot be applied from scratch. 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 01ad3719565ed551d88d4f3df8e0802361193065.zip.

Direct URL

http://updates-http.cdn-apple.com/2018FallFCS/patches/041-05133/047610BA-F1D4-11E8-9D0B-B22F6A161957/com_apple_MobileAsset_SoftwareUpdate/01ad3719565ed551d88d4f3df8e0802361193065.zip