watchOS 5.3.6

watchOS

Version

5.3.6

Build ID

16U662

File Size

37.34 MB

Release Date

2020-03-24T17:21:13Z

Update Type

Normal release

Delta update - requires 5.3.5 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch Series 2 (42mm) →

About This Update

watchOS 5.3.6 (build 16U662) is an official Apple over-the-air update for the Apple Watch Series 2 (42mm), released on 2020-03-24T17:21:13Z. The update package is 37.34 MB. This is a delta (partial) update that requires 5.3.5 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 25b1097fce386f749edfa0fb94bc139e2401c87c.zip.

Direct URL

http://updates-http.cdn-apple.com/2020WinterFCS/patches/061-87217/640F0DE4-8FB9-4C3E-9BEC-23D42B0C367F/com_apple_MobileAsset_SoftwareUpdate/25b1097fce386f749edfa0fb94bc139e2401c87c.zip