watchOS 5.3.7

watchOS

Version

5.3.7

Build ID

16U674

File Size

42.04 MB

Release Date

2020-05-18T17:31:36Z

Update Type

Normal release

Delta update - requires 5.3.5 installed first.

Download OTA

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

About This Update

watchOS 5.3.7 (build 16U674) is an official Apple over-the-air update for the Apple Watch Series 2 (38mm), released on 2020-05-18T17:31:36Z. The update package is 42.04 MB. This is a delta (partial) update that requires 5.3.5 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 6dc6eda78378c23031bffffd35090dba247cc1da.zip.

Direct URL

http://updates-http.cdn-apple.com/2020SpringFCS/patches/061-97948/5DC623D7-F463-476F-9D7D-C42791F22188/com_apple_MobileAsset_SoftwareUpdate/6dc6eda78378c23031bffffd35090dba247cc1da.zip