watchOS 6.0

watchOS

Version

6.0

Build ID

17R5571a

File Size

740.3 MB

Release Date

2019-08-21T17:11:08Z

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 3 (42mm, LTE) →

About This Update

watchOS 6.0 (build 17R5571a) is an official Apple over-the-air update for the Apple Watch Series 3 (42mm, LTE), released on 2019-08-21T17:11:08Z. The update package is 740.3 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 655a0dfbf12828462cb3b4dff03e153861791def.zip.

Direct URL

http://updates-http.cdn-apple.com/2019SummerSeed/patches/061-03342/474DD1B4-C2B9-11E9-9F04-91AFA06353E1/com_apple_MobileAsset_SoftwareUpdate/655a0dfbf12828462cb3b4dff03e153861791def.zip