watchOS 6.0

watchOS

Version

6.0

Build ID

17R5566a

File Size

405.23 MB

Release Date

2019-08-15T17:19:11Z

Update Type

Normal release

Delta update - requires 6.0 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 2019-08-15T17:19:11Z. The update package is 405.23 MB. This is a delta (partial) update that requires 6.0 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 40567b8c11b5da4fd9b0aa8332fa4d9b53d87af3.zip.

Direct URL

http://updates-http.cdn-apple.com/2019SummerSeed/patches/041-99922/66EE2442-BE0E-11E9-A689-81A380ADB255/com_apple_MobileAsset_SoftwareUpdate/40567b8c11b5da4fd9b0aa8332fa4d9b53d87af3.zip