watchOS 4.2.2

watchOS

Version

4.2.2

Build ID

15S5530d

File Size

181.08 MB

Release Date

2017-12-13T21:09:15Z

Update Type

Normal release

Delta update - requires 4.0 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch Series 1 (38mm) →

About This Update

watchOS 4.2.2 (build 15S5530d) is an official Apple over-the-air update for the Apple Watch Series 1 (38mm), released on 2017-12-13T21:09:15Z. The update package is 181.08 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 c72b8c4e124fc814b6242b5998c3d44a9015627a.zip.

Direct URL

http://appldnld.apple.com/watchos4.2.2seed/091-46253-20171213-AAD87046-DE99-11E7-A2A8-BF1A219A6E60/com_apple_MobileAsset_SoftwareUpdate/c72b8c4e124fc814b6242b5998c3d44a9015627a.zip