watchOS 5.3.6

watchOS

Version

5.3.6

Build ID

16U662

File Size

61.51 MB

Release Date

2020-03-24T17:21:18Z

Update Type

Normal release

Delta update - requires 5.3.4 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch Series 3 (38mm, LTE) →

About This Update

watchOS 5.3.6 (build 16U662) is an official Apple over-the-air update for the Apple Watch Series 3 (38mm, LTE), released on 2020-03-24T17:21:18Z. The update package is 61.51 MB. This is a delta (partial) update that requires 5.3.4 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 1e07fa30085273532dd56f3281650bb93010e20c.zip.

Direct URL

http://updates-http.cdn-apple.com/2020WinterFCS/patches/061-87919/FAEADC6F-38B4-4F39-9903-51748F1A3E8A/com_apple_MobileAsset_SoftwareUpdate/1e07fa30085273532dd56f3281650bb93010e20c.zip