watchOS 4.2.2

watchOS

Version

4.2.2

Build ID

15S542

File Size

63.82 MB

Release Date

2018-01-19T18:09:16Z

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, LTE) →

About This Update

watchOS 4.2.2 (build 15S542) is an official Apple over-the-air update for the Apple Watch Series 3 (38mm, LTE), released on 2018-01-19T18:09:16Z. The update package is 63.82 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 aa87fb437fde9e385ef23684dd453f61431ed609.zip.

Direct URL

http://appldnld.apple.com/watchos4.2.2/091-61184-20180122-F6877026-FC9B-11E7-B5D4-CF12F6DCCA9A/com_apple_MobileAsset_SoftwareUpdate/aa87fb437fde9e385ef23684dd453f61431ed609.zip