watchOS 5.3.9

watchOS

Version

5.3.9

Build ID

16U693

File Size

58.19 MB

Release Date

2020-11-05T18:19:55Z

Update Type

Normal release

Delta update - requires 5.3.3 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch Series 4 (44mm, LTE) →

About This Update

watchOS 5.3.9 (build 16U693) is an official Apple over-the-air update for the Apple Watch Series 4 (44mm, LTE), released on 2020-11-05T18:19:55Z. The update package is 58.19 MB. This is a delta (partial) update that requires 5.3.3 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 98390d5e9d0185ac74ba6a1c9c534c54f1e1ca31.zip.

Direct URL

http://updates-http.cdn-apple.com/2020FallFCS/patches/001-73025/95122A1B-E78D-4BA5-9247-2C79AA332C21/com_apple_MobileAsset_SoftwareUpdate/98390d5e9d0185ac74ba6a1c9c534c54f1e1ca31.zip