watchOS 6.0

watchOS

Version

6.0

Build ID

17R575

File Size

686.05 MB

Release Date

2019-09-11T18:36:05Z

Update Type

Normal release

Delta update - requires 5.3 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 2019-09-11T18:36:05Z. The update package is 686.05 MB. This is a delta (partial) update that requires 5.3 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 a3ddc6cae41326e97ff6539bfe9c5d85dafd0437.zip.

Direct URL

http://updates-http.cdn-apple.com/2019FallFCS/patches/041-77601/8DEC21E6-C86F-11E9-BEE3-A9426155631E/com_apple_MobileAsset_SoftwareUpdate/a3ddc6cae41326e97ff6539bfe9c5d85dafd0437.zip