watchOS 4.2.2

watchOS

Version

4.2.2

Build ID

15S5530d

File Size

76.18 MB

Release Date

2017-12-13T21:09:45Z

Update Type

Normal release

Delta update - requires 4.2 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch Series 3 (38mm) →

About This Update

watchOS 4.2.2 (build 15S5530d) is an official Apple over-the-air update for the Apple Watch Series 3 (38mm), released on 2017-12-13T21:09:45Z. The update package is 76.18 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 010e1318f489cfcb9a71da1ec7a0da10bb958213.zip.

Direct URL

http://appldnld.apple.com/watchos4.2.2seed/091-46283-20171213-51085A48-DE9B-11E7-8658-3A29219A6E60/com_apple_MobileAsset_SoftwareUpdate/010e1318f489cfcb9a71da1ec7a0da10bb958213.zip