watchOS 5.0

watchOS

Version

5.0

Build ID

16R5357a

File Size

608.62 MB

Release Date

2018-08-20T17:08:45Z

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 1 (38mm) →

About This Update

watchOS 5.0 (build 16R5357a) is an official Apple over-the-air update for the Apple Watch Series 1 (38mm), released on 2018-08-20T17:08:45Z. The update package is 608.62 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 0edb60fce39668fc13c42400757cd519b7f42557.zip.

Direct URL

http://updates-http.cdn-apple.com/2018FallSeed/patches/041-01538/69F4A5A0-A300-11E8-B52E-863F01121A87/com_apple_MobileAsset_SoftwareUpdate/0edb60fce39668fc13c42400757cd519b7f42557.zip