watchOS 5.0

watchOS

Version

5.0

Build ID

16R5357a

File Size

654.55 MB

Release Date

2018-08-20T17:09:11Z

Update Type

Normal release

Delta update - requires 4.3.1 installed first.

Download OTA

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

About This Update

watchOS 5.0 (build 16R5357a) is an official Apple over-the-air update for the Apple Watch Series 3 (42mm, LTE), released on 2018-08-20T17:09:11Z. The update package is 654.55 MB. This is a delta (partial) update that requires 4.3.1 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 17f9e71d44286f96d183406bd76a870dafa46d68.zip.

Direct URL

http://updates-http.cdn-apple.com/2018FallSeed/patches/041-01375/0B8F23D2-A300-11E8-A542-8BB463963F8E/com_apple_MobileAsset_SoftwareUpdate/17f9e71d44286f96d183406bd76a870dafa46d68.zip