watchOS 5.1.2

watchOS

Version

5.1.2

Build ID

16S46

File Size

969.74 MB

Release Date

2018-12-06T18:03:44Z

Update Type

Normal release

Delta update - requires 3.1.1 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 2018-12-06T18:03:44Z. The update package is 969.74 MB. This is a delta (partial) update that requires 3.1.1 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 8e48b9eefc022d78cdaa2eff8617bd053bdf3396.zip.

Direct URL

http://updates-http.cdn-apple.com/2018FallFCS/patches/041-05073/7C6FEDD0-F1D3-11E8-8BC2-E33839708ABD/com_apple_MobileAsset_SoftwareUpdate/8e48b9eefc022d78cdaa2eff8617bd053bdf3396.zip