watchOS 4.2.2

watchOS

Version

4.2.2

Build ID

15S5536a

File Size

541.7 MB

Release Date

2018-01-03T18:21:50Z

Update Type

Normal release

Delta update - requires 3.2.3 installed first.

Download OTA

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

About This Update

watchOS 4.2.2 (build 15S5536a) is an official Apple over-the-air update for the Apple Watch (38mm), released on 2018-01-03T18:21:50Z. The update package is 541.7 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 da33a2980569da9f6e2a16c0b0a49cd4b239a235.zip.

Direct URL

http://appldnld.apple.com/watchos4.2.2seed/091-57640-20180103-DF38CA50-E5FD-11E7-B1CE-1D7AAF17D580/com_apple_MobileAsset_SoftwareUpdate/da33a2980569da9f6e2a16c0b0a49cd4b239a235.zip