watchOS 5.3.9

watchOS

Version

5.3.9

Build ID

16U693

File Size

50.62 MB

Release Date

2020-11-05T18:19:39Z

Update Type

Normal release

Delta update - requires 5.3.8 installed first.

Download OTA

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

About This Update

watchOS 5.3.9 (build 16U693) is an official Apple over-the-air update for the Apple Watch Series 3 (42mm, LTE), released on 2020-11-05T18:19:39Z. The update package is 50.62 MB. This is a delta (partial) update that requires 5.3.8 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 99b7e11e2a8b94f14403c35c38dbdf8285c176df.zip.

Direct URL

http://updates-http.cdn-apple.com/2020FallFCS/patches/001-73400/11D97D22-8F98-4DC0-A51E-CED9F6992B48/com_apple_MobileAsset_SoftwareUpdate/99b7e11e2a8b94f14403c35c38dbdf8285c176df.zip