watchOS 5.3.9

watchOS

Version

5.3.9

Build ID

16U693

File Size

38.92 MB

Release Date

2020-11-05T18:19:29Z

Update Type

Normal release

Delta update - requires 5.3.6 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 38.92 MB. This is a delta (partial) update that requires 5.3.6 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 0e5f87206dc2b9721c9f6c52b5fd01514b593872.zip.

Direct URL

http://updates-http.cdn-apple.com/2020FallFCS/patches/001-73200/26B69086-4989-4661-9FC1-5FFBA02E12B4/com_apple_MobileAsset_SoftwareUpdate/0e5f87206dc2b9721c9f6c52b5fd01514b593872.zip