watchOS 5.3.2

watchOS

Version

5.3.2

Build ID

16U611

File Size

823.46 MB

Release Date

2019-09-26T17:09:46Z

Update Type

Normal release

Delta update - requires 4.3.2 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 823.46 MB. This is a delta (partial) update that requires 4.3.2 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 44e27b4fe3628c16179ae0538ed8b3bf39297422.zip.

Direct URL

http://updates-http.cdn-apple.com/2019SummerFCS/patches/061-19164/A6B4283C-DB6A-11E9-BE0B-C33586099BD5/com_apple_MobileAsset_SoftwareUpdate/44e27b4fe3628c16179ae0538ed8b3bf39297422.zip