watchOS 4.2.2

watchOS

Version

4.2.2

Build ID

15S5530d

File Size

558.7 MB

Release Date

2017-12-13T21:09:14Z

Update Type

Normal release

Delta update - requires 3.2.3 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch Series 1 (38mm) →

About This Update

watchOS 4.2.2 (build 15S5530d) is an official Apple over-the-air update for the Apple Watch Series 1 (38mm), released on 2017-12-13T21:09:14Z. The update package is 558.7 MB. This is a delta (partial) update that requires 3.2.3 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 9c4cd36a4c78af8328a67afc0d39a211b7f46844.zip.

Direct URL

http://appldnld.apple.com/watchos4.2.2seed/091-46112-20171213-91317E36-DE98-11E7-BDCF-E717219A6E60/com_apple_MobileAsset_SoftwareUpdate/9c4cd36a4c78af8328a67afc0d39a211b7f46844.zip