watchOS 5.0

watchOS

Version

5.0

Build ID

16R5357a

File Size

620.89 MB

Release Date

2018-08-20T17:09:29Z

Update Type

Normal release

Delta update - requires 4.3.2 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch Series 3 (42mm) →

About This Update

watchOS 5.0 (build 16R5357a) is an official Apple over-the-air update for the Apple Watch Series 3 (42mm), released on 2018-08-20T17:09:29Z. The update package is 620.89 MB. This is a delta (partial) update that requires 4.3.2 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 3e25e212f319285550e9576fb1ecd1daf3822431.zip.

Direct URL

http://updates-http.cdn-apple.com/2018FallSeed/patches/041-01458/6A6DD6D4-A2FE-11E8-82F1-CFAEE6DC499B/com_apple_MobileAsset_SoftwareUpdate/3e25e212f319285550e9576fb1ecd1daf3822431.zip