watchOS 4.3.2

watchOS

Version

4.3.2

Build ID

15U70

File Size

408.43 MB

Release Date

2018-07-09T17:08:13Z

Update Type

Normal release

Delta update - requires 4.0.1 installed first.

Download OTA

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

About This Update

watchOS 4.3.2 (build 15U70) is an official Apple over-the-air update for the Apple Watch Series 3 (38mm, LTE), released on 2018-07-09T17:08:13Z. The update package is 408.43 MB. This is a delta (partial) update that requires 4.0.1 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 44b8bcf1d120514d8ca0fca8efc6c622d8346950.zip.

Direct URL

http://updates-http.cdn-apple.com/2018/watchos/091-72334-20180709-A33392C2-7BFF-11E8-9A58-F806544C24EB/com_apple_MobileAsset_SoftwareUpdate/44b8bcf1d120514d8ca0fca8efc6c622d8346950.zip