watchOS 5.2.1

watchOS

Version

5.2.1

Build ID

16U113

File Size

166.45 MB

Release Date

2019-05-13T17:15:55Z

Update Type

Normal release

Delta update - requires 5.2 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch Series 2 (38mm) →

About This Update

watchOS 5.2.1 (build 16U113) is an official Apple over-the-air update for the Apple Watch Series 2 (38mm), released on 2019-05-13T17:15:55Z. The update package is 166.45 MB. This is a delta (partial) update that requires 5.2 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 247cf8dfe5fd90db370662b52d83146ff348cd7f.zip.

Direct URL

http://updates-http.cdn-apple.com/2019SpringFCS/patches/041-51390/33290DD2-704A-11E9-8CBC-453583443981/com_apple_MobileAsset_SoftwareUpdate/247cf8dfe5fd90db370662b52d83146ff348cd7f.zip