About This Update
watchOS 5.3.1
(build 16U600) is an official Apple
over-the-air update for the Apple Watch Series 3 (38mm, LTE),
released on 2019-08-26T17:15:47Z.
The update package is 905.88 MB.
This is a delta (partial) update that requires
4.0.1 already installed.
This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.
Payload file: d9f6d6fab12e0838e949b5e152b47dc75555810e.zip.
Direct URL
http://updates-http.cdn-apple.com/2019SummerFCS/patches/041-91874/1B333854-C501-11E9-9690-D14B8AF261EE/com_apple_MobileAsset_SoftwareUpdate/d9f6d6fab12e0838e949b5e152b47dc75555810e.zip
Filename
d9f6d6fab12e0838e949b5e152b47dc75555810e.zip
Other Devices
