watchOS 6.0

watchOS

Version

6.0

Build ID

17R5491t

File Size

666.34 MB

Release Date

2019-06-03T19:29:04Z

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 17R5491t) is an official Apple over-the-air update for the Apple Watch Series 4 (40mm), released on 2019-06-03T19:29:04Z. The update package is 666.34 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 4e3ecb6bd6f634b0b6ae891998da7daad1a668f8.zip.

Direct URL

http://updates-http.cdn-apple.com/2019SummerSeed/patches/041-59165/B1084F76-83E9-11E9-8676-F787538ACFED/com_apple_MobileAsset_SoftwareUpdate/4e3ecb6bd6f634b0b6ae891998da7daad1a668f8.zip