watchOS 4.3.2

watchOS

Version

4.3.2

Build ID

15U70

File Size

370.9 MB

Release Date

2018-07-09T17:08:17Z

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 (42mm, LTE) →

About This Update

watchOS 4.3.2 (build 15U70) is an official Apple over-the-air update for the Apple Watch Series 3 (42mm, LTE), released on 2018-07-09T17:08:17Z. The update package is 370.9 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 ba4b243a9f6e953ed466deec329c81656ca0dd1b.zip.

Direct URL

http://updates-http.cdn-apple.com/2018/watchos/091-72562-20180709-30602A36-7C03-11E8-911B-0118544C24EB/com_apple_MobileAsset_SoftwareUpdate/ba4b243a9f6e953ed466deec329c81656ca0dd1b.zip