watchOS 6.0

watchOS

Version

6.0

Build ID

17R575

File Size

686.46 MB

Release Date

2019-09-11T18:36:00Z

Update Type

Normal release

Delta update - requires 5.2.1 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 2019-09-11T18:36:00Z. The update package is 686.46 MB. This is a delta (partial) update that requires 5.2.1 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 2e58e345ff21ddc080505fb5578770ffe27c1474.zip.

Direct URL

http://updates-http.cdn-apple.com/2019FallFCS/patches/041-63374/26F6E994-C86F-11E9-A9B8-C75895C95A5F/com_apple_MobileAsset_SoftwareUpdate/2e58e345ff21ddc080505fb5578770ffe27c1474.zip