watchOS 5.3.8

watchOS

Version

5.3.8

Build ID

16U680

File Size

67.59 MB

Release Date

2020-07-15T17:28:16Z

Update Type

Normal release

Delta update - requires 5.3.2 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 67.59 MB. This is a delta (partial) update that requires 5.3.2 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 3e184287d3e645e0e941b648704a2ba96e60e72b.zip.

Direct URL

http://updates-http.cdn-apple.com/2020SummerFCS/patches/001-10330/F752793D-F677-4056-B15B-25585EFD46F3/com_apple_MobileAsset_SoftwareUpdate/3e184287d3e645e0e941b648704a2ba96e60e72b.zip