watchOS 5.3.8

watchOS

Version

5.3.8

Build ID

16U680

File Size

48.58 MB

Release Date

2020-07-15T17:28:17Z

Update Type

Normal release

Delta update - requires 5.3.7 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch Series 3 (38mm, LTE) →

About This Update

watchOS 5.3.8 (build 16U680) is an official Apple over-the-air update for the Apple Watch Series 3 (38mm, LTE), released on 2020-07-15T17:28:17Z. The update package is 48.58 MB. This is a delta (partial) update that requires 5.3.7 to already be installed on the device - it cannot be applied from scratch. This update is no longer signed by Apple, meaning it can no longer be downloaded and applied on-device through Settings.

The OTA payload file is ed31b67efcf4b4474f4d9307a4a7dfd6fa7e5a9f.zip.

Direct URL

http://updates-http.cdn-apple.com/2020SummerFCS/patches/001-19815/875F85F5-CA41-4750-AF92-ED3C4971E2BF/com_apple_MobileAsset_SoftwareUpdate/ed31b67efcf4b4474f4d9307a4a7dfd6fa7e5a9f.zip