watchOS 4.2.2

watchOS

Version

4.2.2

Build ID

15S5534a

File Size

35.22 MB

Release Date

2017-12-19T18:05:15Z

Update Type

Normal release

Delta update - requires 4.2.2 installed first.

Download OTA

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

About This Update

watchOS 4.2.2 (build 15S5534a) is an official Apple over-the-air update for the Apple Watch (38mm), released on 2017-12-19T18:05:15Z. The update package is 35.22 MB. This is a delta (partial) update that requires 4.2.2 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 fdc0839cdae47c2b2703f66930a8e0dc08df94dc.zip.

Direct URL

http://appldnld.apple.com/watchos4.2.2seed/091-56259-20171218-C16641D8-E11B-11E7-B03A-2F4A5466F20E/com_apple_MobileAsset_SoftwareUpdate/fdc0839cdae47c2b2703f66930a8e0dc08df94dc.zip