watchOS 5.3.6

watchOS

Version

5.3.6

Build ID

16U662

File Size

51.8 MB

Release Date

2020-03-24T17:21:11Z

Update Type

Normal release

Delta update - requires 5.3 installed first.

Download OTA

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

About This Update

watchOS 5.3.6 (build 16U662) is an official Apple over-the-air update for the Apple Watch Series 2 (38mm), released on 2020-03-24T17:21:11Z. The update package is 51.8 MB. This is a delta (partial) update that requires 5.3 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 6fd9ad97b10f0c6559223c96073c195964a09c1b.zip.

Direct URL

http://updates-http.cdn-apple.com/2020WinterFCS/patches/061-74024/CF1EEC32-451F-49F4-8794-6E0425C15675/com_apple_MobileAsset_SoftwareUpdate/6fd9ad97b10f0c6559223c96073c195964a09c1b.zip