watchOS 6.0

watchOS

Version

6.0

Build ID

17R5566a

File Size

681.98 MB

Release Date

2019-08-15T17:18:34Z

Update Type

Normal release

Delta update - requires 5.3 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch Series 4 (40mm) →

About This Update

watchOS 6.0 (build 17R5566a) is an official Apple over-the-air update for the Apple Watch Series 4 (40mm), released on 2019-08-15T17:18:34Z. The update package is 681.98 MB. This is a delta (partial) update that requires 5.3 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 2fd364f185a266a18914b24e343f2cc1fd6c0f83.zip.

Direct URL

http://updates-http.cdn-apple.com/2019SummerSeed/patches/061-00033/6B832026-BE0D-11E9-8D50-E4F024A7CAFF/com_apple_MobileAsset_SoftwareUpdate/2fd364f185a266a18914b24e343f2cc1fd6c0f83.zip