watchOS 4.2.2

watchOS

Version

4.2.2

Build ID

15S5540a

File Size

1.58 GB

Release Date

2018-01-09T18:13:26Z

Update Type

Normal release

Download OTA

Looking for beta firmware? View beta builds for Apple Watch Series 3 (42mm, LTE) →

About This Update

watchOS 4.2.2 (build 15S5540a) is an official Apple over-the-air update for the Apple Watch Series 3 (42mm, LTE), released on 2018-01-09T18:13:26Z. The update package is 1.58 GB. This is a full OTA update that can be applied from any compatible base version. 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 3347a3f47df5d885de813c6dbfff639ba41f5188.zip.

Direct URL

http://appldnld.apple.com/watchos4.2.2seed/091-59045-20180109-D8171B5E-F247-11E7-8EB3-1CF73A84D6FD/com_apple_MobileAsset_SoftwareUpdate/3347a3f47df5d885de813c6dbfff639ba41f5188.zip