watchOS 4.2.2

watchOS

Version

4.2.2

Build ID

15S5534a

File Size

83.77 MB

Release Date

2017-12-19T18:05:47Z

Update Type

Normal release

Delta update - requires 4.2 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch Series 1 (42mm) →

About This Update

watchOS 4.2.2 (build 15S5534a) is an official Apple over-the-air update for the Apple Watch Series 1 (42mm), released on 2017-12-19T18:05:47Z. The update package is 83.77 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 6b06815839910892000d103f074f98c1b7d945f0.zip.

Direct URL

http://appldnld.apple.com/watchos4.2.2seed/091-56249-20171218-A10035CA-E11B-11E7-A831-6C415466F20E/com_apple_MobileAsset_SoftwareUpdate/6b06815839910892000d103f074f98c1b7d945f0.zip