watchOS 6.0

watchOS

Version

6.0

Build ID

17R5566a

File Size

709.82 MB

Release Date

2019-08-15T17:19:08Z

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 4 (44mm, LTE) →

About This Update

watchOS 6.0 (build 17R5566a) is an official Apple over-the-air update for the Apple Watch Series 4 (44mm, LTE), released on 2019-08-15T17:19:08Z. The update package is 709.82 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 d29391f0956ffd7ed489df3b0f282ef640dc3a3f.zip.

Direct URL

http://updates-http.cdn-apple.com/2019SummerSeed/patches/041-99944/52D28CF2-BE0C-11E9-B64F-DFA8AE367367/com_apple_MobileAsset_SoftwareUpdate/d29391f0956ffd7ed489df3b0f282ef640dc3a3f.zip