watchOS 5.1.2

watchOS

Version

5.1.2

Build ID

16S46

File Size

172.77 MB

Release Date

2018-12-06T18:04:16Z

Update Type

Normal release

Delta update - requires 5.0.1 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch Series 1 (42mm) →

About This Update

watchOS 5.1.2 (build 16S46) is an official Apple over-the-air update for the Apple Watch Series 1 (42mm), released on 2018-12-06T18:04:16Z. The update package is 172.77 MB. This is a delta (partial) update that requires 5.0.1 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 bab2a3bb199be729fef5c97fb6059ec24c35a876.zip.

Direct URL

http://updates-http.cdn-apple.com/2018FallFCS/patches/041-08845/047BB8EC-F1D1-11E8-929E-E46E0B7500AD/com_apple_MobileAsset_SoftwareUpdate/bab2a3bb199be729fef5c97fb6059ec24c35a876.zip