watchOS 6.0

watchOS

Version

6.0

Build ID

17R575

File Size

686.45 MB

Release Date

2019-09-11T18:36:02Z

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 2019-09-11T18:36:02Z. The update package is 686.45 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 9d149d8f4e83ac2194cb6d2cfaa14f9827fe11f8.zip.

Direct URL

http://updates-http.cdn-apple.com/2019FallFCS/patches/041-59191/1C51C496-C86F-11E9-9534-FEC5C7D11F8B/com_apple_MobileAsset_SoftwareUpdate/9d149d8f4e83ac2194cb6d2cfaa14f9827fe11f8.zip