watchOS 5.3.9

watchOS

Version

5.3.9

Build ID

16U693

File Size

42.2 MB

Release Date

2020-11-05T18:19:29Z

Update Type

Normal release

Delta update - requires 5.3.4 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch Series 1 (38mm) →

About This Update

watchOS 5.3.9 (build 16U693) is an official Apple over-the-air update for the Apple Watch Series 1 (38mm), released on 2020-11-05T18:19:29Z. The update package is 42.2 MB. This is a delta (partial) update that requires 5.3.4 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 9f81cc3c84552730edc7ce466950a141a0d27d74.zip.

Direct URL

http://updates-http.cdn-apple.com/2020FallFCS/patches/001-73346/D53E289B-5E1E-484A-A8B5-029E114817D7/com_apple_MobileAsset_SoftwareUpdate/9f81cc3c84552730edc7ce466950a141a0d27d74.zip