watchOS 4.3.2

watchOS

Version

4.3.2

Build ID

15U70

File Size

660.91 MB

Release Date

2018-07-09T17:08:05Z

Update Type

Normal release

Delta update - requires 3.2 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 2018-07-09T17:08:05Z. The update package is 660.91 MB. This is a delta (partial) update that requires 3.2 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 9afc80c1ea1922c84fc65af1a1c13cfb19fbea7d.zip.

Direct URL

http://updates-http.cdn-apple.com/2018/watchos/091-72444-20180709-F14D0276-7C00-11E8-9C17-B10F544C24EB/com_apple_MobileAsset_SoftwareUpdate/9afc80c1ea1922c84fc65af1a1c13cfb19fbea7d.zip