watchOS 5.1.2

watchOS

Version

5.1.2

Build ID

16S5046a

File Size

52.96 MB

Release Date

2018-11-15T18:09:10Z

Update Type

Normal release

Delta update - requires 5.1.2 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch Series 3 (42mm, LTE) →

About This Update

watchOS 5.1.2 (build 16S5046a) is an official Apple over-the-air update for the Apple Watch Series 3 (42mm, LTE), released on 2018-11-15T18:09:10Z. The update package is 52.96 MB. This is a delta (partial) update that requires 5.1.2 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 472f4cd008dbd6a7ca614dd9fdc48fe268e9503a.zip.

Direct URL

http://updates-http.cdn-apple.com/2018FallSeed/patches/041-25075/7FD8B6AE-E76B-11E8-A54F-673C55D8F596/com_apple_MobileAsset_SoftwareUpdate/472f4cd008dbd6a7ca614dd9fdc48fe268e9503a.zip