watchOS 5.3.2

watchOS

Version

5.3.2

Build ID

16U611

File Size

822.82 MB

Release Date

2019-09-26T17:09:34Z

Update Type

Normal release

Delta update - requires 4.3.1 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch Series 1 (38mm) →

About This Update

watchOS 5.3.2 (build 16U611) is an official Apple over-the-air update for the Apple Watch Series 1 (38mm), released on 2019-09-26T17:09:34Z. The update package is 822.82 MB. This is a delta (partial) update that requires 4.3.1 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 7bd3d2fed9be1f4cfa1a2b7f6a9e50dd1927d5cb.zip.

Direct URL

http://updates-http.cdn-apple.com/2019SummerFCS/patches/061-19506/BBC626B6-DB6B-11E9-82A3-C9C162254B33/com_apple_MobileAsset_SoftwareUpdate/7bd3d2fed9be1f4cfa1a2b7f6a9e50dd1927d5cb.zip