watchOS 4.2.2

watchOS

Version

4.2.2

Build ID

15S542

File Size

161.63 MB

Release Date

2018-01-19T18:09:04Z

Update Type

Normal release

Delta update - requires 4.1 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch Series 1 (42mm) →

About This Update

watchOS 4.2.2 (build 15S542) is an official Apple over-the-air update for the Apple Watch Series 1 (42mm), released on 2018-01-19T18:09:04Z. The update package is 161.63 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 ed2acc1c4917f5ee843beeaf4fc35dbb673a626c.zip.

Direct URL

http://appldnld.apple.com/watchos4.2.2/091-61173-20180122-D7C56372-FC9C-11E7-A00D-B0A3DF3F09C0/com_apple_MobileAsset_SoftwareUpdate/ed2acc1c4917f5ee843beeaf4fc35dbb673a626c.zip