watchOS 4.3.2

watchOS

Version

4.3.2

Build ID

15U70

File Size

339.76 MB

Release Date

2018-07-09T17:08:21Z

Update Type

Normal release

Delta update - requires 4.2 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch Series 3 (38mm) →

About This Update

watchOS 4.3.2 (build 15U70) is an official Apple over-the-air update for the Apple Watch Series 3 (38mm), released on 2018-07-09T17:08:21Z. The update package is 339.76 MB. This is a delta (partial) update that requires 4.2 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 20b0f9b9eab75a9d75b63a8bd3c6790f8089d119.zip.

Direct URL

http://updates-http.cdn-apple.com/2018/watchos/091-72345-20180709-A33379C2-7BFF-11E8-BA82-FF06544C24EB/com_apple_MobileAsset_SoftwareUpdate/20b0f9b9eab75a9d75b63a8bd3c6790f8089d119.zip