watchOS 4.2.2

watchOS

Version

4.2.2

Build ID

15S542

File Size

152.62 MB

Release Date

2018-01-19T18:09:27Z

Update Type

Normal release

Delta update - requires 4.1 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 15S542) is an official Apple over-the-air update for the Apple Watch Series 3 (38mm), released on 2018-01-19T18:09:27Z. The update package is 152.62 MB. This is a delta (partial) update that requires 4.1 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 01939de94c5194bafd6e98b4e9d9c128c1efcb7c.zip.

Direct URL

http://appldnld.apple.com/watchos4.2.2/091-61195-20180122-0B50FCC0-FC9C-11E7-AC42-F1C73568FA1B/com_apple_MobileAsset_SoftwareUpdate/01939de94c5194bafd6e98b4e9d9c128c1efcb7c.zip