watchOS 5.3.2

watchOS

Version

5.3.2

Build ID

16U611

File Size

1005.81 MB

Release Date

2019-09-26T17:09:43Z

Update Type

Normal release

Delta update - requires 3.1 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch Series 1 (42mm) →

About This Update

watchOS 5.3.2 (build 16U611) is an official Apple over-the-air update for the Apple Watch Series 1 (42mm), released on 2019-09-26T17:09:43Z. The update package is 1005.81 MB. This is a delta (partial) update that requires 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 2f1a35a31eabd1c740899b8168b91630ea3d3340.zip.

Direct URL

http://updates-http.cdn-apple.com/2019SummerFCS/patches/061-19096/640579AA-DB6A-11E9-AF37-969E8AB60D84/com_apple_MobileAsset_SoftwareUpdate/2f1a35a31eabd1c740899b8168b91630ea3d3340.zip