watchOS 6.0

watchOS

Version

6.0

Build ID

17R5556d

File Size

683.25 MB

Release Date

2019-08-07T17:14:51Z

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 17R5556d) is an official Apple over-the-air update for the Apple Watch Series 4 (40mm), released on 2019-08-07T17:14:51Z. The update package is 683.25 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 edd4bc566f84bbabfdadd592e8fd87a69b0e8e81.zip.

Direct URL

http://updates-http.cdn-apple.com/2019SummerSeed/patches/041-97549/2038CE74-B799-11E9-BD6F-BBB7A408B81F/com_apple_MobileAsset_SoftwareUpdate/edd4bc566f84bbabfdadd592e8fd87a69b0e8e81.zip