watchOS 4.3.2

watchOS

Version

4.3.2

Build ID

15U70

File Size

680.18 MB

Release Date

2018-07-09T17:08:04Z

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 (38mm) →

About This Update

watchOS 4.3.2 (build 15U70) is an official Apple over-the-air update for the Apple Watch Series 1 (38mm), released on 2018-07-09T17:08:04Z. The update package is 680.18 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 ba359930baa28b9bd005c73c5f90cb2d146cae8a.zip.

Direct URL

http://updates-http.cdn-apple.com/2018/watchos/091-72356-20180709-A3465844-7BFF-11E8-B0FA-0F07544C24EB/com_apple_MobileAsset_SoftwareUpdate/ba359930baa28b9bd005c73c5f90cb2d146cae8a.zip