About This Update
watchOS 4.3.1
(build 15T5545b) is an official Apple
over-the-air update for the Apple Watch Series 3 (38mm, LTE),
released on 2018-04-16T17:04:30Z.
The update package is 362.29 MB.
This is a delta (partial) update that requires
4.2.3 already installed.
This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.
Payload file: 99c808ddd11c478b1644c31f05e24739d2c9dc0f.zip.
Direct URL
http://updates-http.cdn-apple.com/2018/watchosseed/091-77198-20180416-453E48E6-3E70-11E8-A677-2D1C525157AE/com_apple_MobileAsset_SoftwareUpdate/99c808ddd11c478b1644c31f05e24739d2c9dc0f.zip
Filename
99c808ddd11c478b1644c31f05e24739d2c9dc0f.zip
Other Devices
