watchOS 4.3.2

watchOS

Version

4.3.2

Build ID

15U70

File Size

339.6 MB

Release Date

2018-07-09T17:08:25Z

Update Type

Normal release

Delta update - requires 4.2.2 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch Series 3 (42mm) →

About This Update

watchOS 4.3.2 (build 15U70) is an official Apple over-the-air update for the Apple Watch Series 3 (42mm), released on 2018-07-09T17:08:25Z. The update package is 339.6 MB. This is a delta (partial) update that requires 4.2.2 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 20ab4049f1f3aff21dc1713415fdb398a5b46b57.zip.

Direct URL

http://updates-http.cdn-apple.com/2018/watchos/091-72358-20180709-A344EF18-7BFF-11E8-8D65-1207544C24EB/com_apple_MobileAsset_SoftwareUpdate/20ab4049f1f3aff21dc1713415fdb398a5b46b57.zip