watchOS 4.3.2

watchOS

Version

4.3.2

Build ID

15U70

File Size

679.07 MB

Release Date

2018-07-09T17:08:04Z

Update Type

Normal release

Delta update - requires 3.1.3 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 679.07 MB. This is a delta (partial) update that requires 3.1.3 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 c856e026a4f107163904b486b0cf6a9c4f3da813.zip.

Direct URL

http://updates-http.cdn-apple.com/2018/watchos/091-72452-20180709-F14E26E2-7C00-11E8-B6F8-B70F544C24EB/com_apple_MobileAsset_SoftwareUpdate/c856e026a4f107163904b486b0cf6a9c4f3da813.zip