watchOS 6.0

watchOS

Version

6.0

Build ID

17R5521e

File Size

661.13 MB

Release Date

2019-07-02T18:10:43Z

Update Type

Normal release

Delta update - requires 5.2 installed first.

Download OTA

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

About This Update

watchOS 6.0 (build 17R5521e) is an official Apple over-the-air update for the Apple Watch Series 4 (40mm), released on 2019-07-02T18:10:43Z. The update package is 661.13 MB. This is a delta (partial) update that requires 5.2 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 6cf4d28f7da37bce43455503a36f0c39ce2b7166.zip.

Direct URL

http://updates-http.cdn-apple.com/2019SummerSeed/patches/041-79587/28D4E2A6-99C7-11E9-9EAF-A898CA78F10F/com_apple_MobileAsset_SoftwareUpdate/6cf4d28f7da37bce43455503a36f0c39ce2b7166.zip