watchOS 5.3.8

watchOS

Version

5.3.8

Build ID

16U680

File Size

65.22 MB

Release Date

2020-07-15T17:28:16Z

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 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 2020-07-15T17:28:16Z. The update package is 65.22 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 no longer signed by Apple, meaning it can no longer be downloaded and applied on-device through Settings.

The OTA payload file is 2ba43176ba76b29dfb1db7745b301a19a9dc2f0e.zip.

Direct URL

http://updates-http.cdn-apple.com/2020SummerFCS/patches/001-10661/A360F7D1-4ADB-43FB-9A13-9C4ECECAE5BF/com_apple_MobileAsset_SoftwareUpdate/2ba43176ba76b29dfb1db7745b301a19a9dc2f0e.zip