watchOS 4.2.2

watchOS

Version

4.2.2

Build ID

15S542

File Size

214.89 MB

Release Date

2018-01-19T18:09:22Z

Update Type

Normal release

Delta update - requires 4.0 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 2018-01-19T18:09:22Z. The update package is 214.89 MB. This is a delta (partial) update that requires 4.0 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 075068e39065516990c54e705c0f61e8abe491ad.zip.

Direct URL

http://appldnld.apple.com/watchos4.2.2/091-61225-20180122-F6828638-FC9B-11E7-BE51-D42BCB0738D2/com_apple_MobileAsset_SoftwareUpdate/075068e39065516990c54e705c0f61e8abe491ad.zip