watchOS 4.2.2

watchOS

Version

4.2.2

Build ID

15S6542

File Size

90.62 MB

Release Date

2018-01-19T18:09:29Z

Update Type

Normal release

Delta update - requires 4.2 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch Series 3 (38mm) →

About This Update

watchOS 4.2.2 (build 15S6542) is an official Apple over-the-air update for the Apple Watch Series 3 (38mm), released on 2018-01-19T18:09:29Z. The update package is 90.62 MB. This is a delta (partial) update that requires 4.2 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 4661648dbae4dd3d9dc3c7ca93e1490034b1bac0.zip.

Direct URL

http://appldnld.apple.com/watchos4.2.2/091-61134-20180122-0CCB7D82-FC9C-11E7-B5E2-9F56EC9601A9/com_apple_MobileAsset_SoftwareUpdate/4661648dbae4dd3d9dc3c7ca93e1490034b1bac0.zip