watchOS 5.0

watchOS

Version

5.0

Build ID

16R5357a

File Size

653.7 MB

Release Date

2018-08-20T17:09:03Z

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 (38mm, LTE) →

About This Update

watchOS 5.0 (build 16R5357a) is an official Apple over-the-air update for the Apple Watch Series 3 (38mm, LTE), released on 2018-08-20T17:09:03Z. The update package is 653.7 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 063e28d590aaf11e62b98e12d8ff0ed11f6d8621.zip.

Direct URL

http://updates-http.cdn-apple.com/2018FallSeed/patches/041-01442/0C1FF9F2-A300-11E8-8F16-F299324548E8/com_apple_MobileAsset_SoftwareUpdate/063e28d590aaf11e62b98e12d8ff0ed11f6d8621.zip