watchOS 5.3.5

watchOS

Version

5.3.5

Build ID

16U652

File Size

70.21 MB

Release Date

2020-02-18T18:07:03Z

Update Type

Normal release

Delta update - requires 5.3.1 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch Series 3 (42mm, LTE) →

About This Update

watchOS 5.3.5 (build 16U652) is an official Apple over-the-air update for the Apple Watch Series 3 (42mm, LTE), released on 2020-02-18T18:07:03Z. The update package is 70.21 MB. This is a delta (partial) update that requires 5.3.1 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 febea402e448a5817f7ae7330a765239691495a9.zip.

Direct URL

http://updates-http.cdn-apple.com/2020WinterFCS/patches/061-77305/AE868C49-1F9E-491C-BF35-C08D04437129/com_apple_MobileAsset_SoftwareUpdate/febea402e448a5817f7ae7330a765239691495a9.zip