watchOS 5.3.2

watchOS

Version

5.3.2

Build ID

16U611

File Size

827.29 MB

Release Date

2019-09-26T17:09:46Z

Update Type

Normal release

Delta update - requires 4.3 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 2019-09-26T17:09:46Z. The update package is 827.29 MB. This is a delta (partial) update that requires 4.3 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 8f5fac45e71ffd9956d63ef40b3aebc7ff70d83f.zip.

Direct URL

http://updates-http.cdn-apple.com/2019SummerFCS/patches/061-19440/8642A708-DB6B-11E9-86BD-D3AF56220A30/com_apple_MobileAsset_SoftwareUpdate/8f5fac45e71ffd9956d63ef40b3aebc7ff70d83f.zip