watchOS 6.0

watchOS

Version

6.0

Build ID

17R575

File Size

685.92 MB

Release Date

2019-09-11T18:36:07Z

Update Type

Normal release

Delta update - requires 5.3.1 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch Series 4 (40mm) →

About This Update

watchOS 6.0 (build 17R575) is an official Apple over-the-air update for the Apple Watch Series 4 (40mm), released on 2019-09-11T18:36:07Z. The update package is 685.92 MB. This is a delta (partial) update that requires 5.3.1 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 944f1053ee5bfc85ef5d0388bc18a0116c357952.zip.

Direct URL

http://updates-http.cdn-apple.com/2019FallFCS/patches/061-06353/A5934EA4-C870-11E9-AA78-E4137B2ADA81/com_apple_MobileAsset_SoftwareUpdate/944f1053ee5bfc85ef5d0388bc18a0116c357952.zip