watchOS 5.3.9

watchOS

Version

5.3.9

Build ID

16U693

File Size

64.71 MB

Release Date

2020-11-05T18:19:43Z

Update Type

Normal release

Delta update - requires 5.3.2 installed first.

Download OTA

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

About This Update

watchOS 5.3.9 (build 16U693) is an official Apple over-the-air update for the Apple Watch Series 3 (42mm), released on 2020-11-05T18:19:43Z. The update package is 64.71 MB. This is a delta (partial) update that requires 5.3.2 to already be installed on the device - it cannot be applied from scratch. This update is currently signed by Apple, so it can be applied directly from Settings › General › Software Update.

The OTA payload file is 064777ef1bde86b8e72648ae58eca032f305cc57.zip.

Direct URL

http://updates-http.cdn-apple.com/2020FallFCS/patches/001-73106/EDD9AFAC-0B5B-452F-9B16-CF9D4D60BF06/com_apple_MobileAsset_SoftwareUpdate/064777ef1bde86b8e72648ae58eca032f305cc57.zip