watchOS 5.1.2

watchOS

Version

5.1.2

Build ID

16S46

File Size

964.91 MB

Release Date

2018-12-06T18:03:54Z

Update Type

Normal release

Delta update - requires 3.2 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch Series 2 (42mm) →

About This Update

watchOS 5.1.2 (build 16S46) is an official Apple over-the-air update for the Apple Watch Series 2 (42mm), released on 2018-12-06T18:03:54Z. The update package is 964.91 MB. This is a delta (partial) update that requires 3.2 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 cfea5f6ef036a941081a8dade2d0e7b5b87ad920.zip.

Direct URL

http://updates-http.cdn-apple.com/2018FallFCS/patches/041-04921/85BC06D6-F1D2-11E8-939C-B463AB3CC2F3/com_apple_MobileAsset_SoftwareUpdate/cfea5f6ef036a941081a8dade2d0e7b5b87ad920.zip