watchOS 4.2.2

watchOS

Version

4.2.2

Build ID

15S6542

File Size

78.14 MB

Release Date

2018-01-19T18:09:35Z

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 (42mm) →

About This Update

watchOS 4.2.2 (build 15S6542) is an official Apple over-the-air update for the Apple Watch Series 3 (42mm), released on 2018-01-19T18:09:35Z. The update package is 78.14 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 4975d61e55bc3c96346909666e40c8954c9fe3ee.zip.

Direct URL

http://appldnld.apple.com/watchos4.2.2/091-61112-20180122-09732E96-FC9C-11E7-8CED-A1C0AC0DAC86/com_apple_MobileAsset_SoftwareUpdate/4975d61e55bc3c96346909666e40c8954c9fe3ee.zip