watchOS 4.2.2

watchOS

Version

4.2.2

Build ID

15S542

File Size

178.78 MB

Release Date

2018-01-19T18:09:23Z

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 (42mm, LTE) →

About This Update

watchOS 4.2.2 (build 15S542) is an official Apple over-the-air update for the Apple Watch Series 3 (42mm, LTE), released on 2018-01-19T18:09:23Z. The update package is 178.78 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 31b4aa40a1b4b65673ebf9d485e603699faba8be.zip.

Direct URL

http://appldnld.apple.com/watchos4.2.2/091-61094-20180122-F68185A8-FC9B-11E7-A811-99F1C43DBCDA/com_apple_MobileAsset_SoftwareUpdate/31b4aa40a1b4b65673ebf9d485e603699faba8be.zip