watchOS 4.2.2

watchOS

Version

4.2.2

Build ID

15S5536a

File Size

51.57 MB

Release Date

2018-01-03T18:21:52Z

Update Type

Normal release

Delta update - requires 4.2 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 2018-01-03T18:21:52Z. The update package is 51.57 MB. This is a delta (partial) update that requires 4.2 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 46e3f3a45ea7f8496fa5069c77ec79ec0b515afb.zip.

Direct URL

http://appldnld.apple.com/watchos4.2.2seed/091-57574-20180103-46FDA278-E5FE-11E7-9B05-048EAF17D580/com_apple_MobileAsset_SoftwareUpdate/46e3f3a45ea7f8496fa5069c77ec79ec0b515afb.zip