watchOS 5.2

watchOS

Version

5.2

Build ID

16T5181f

File Size

398.79 MB

Release Date

2019-01-24T18:08:17Z

Update Type

Normal release

Delta update - requires 5.1.2 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch Series 4 (40mm) →

About This Update

watchOS 5.2 (build 16T5181f) is an official Apple over-the-air update for the Apple Watch Series 4 (40mm), released on 2019-01-24T18:08:17Z. The update package is 398.79 MB. This is a delta (partial) update that requires 5.1.2 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 a5544109d27120067461a351df2aad9018e9dabd.zip.

Direct URL

http://updates-http.cdn-apple.com/2019WinterSeed/patches/041-31917/20901492-1E77-11E9-8FFB-EBE8E9704543/com_apple_MobileAsset_SoftwareUpdate/a5544109d27120067461a351df2aad9018e9dabd.zip