watchOS 9.0

watchOS

Version

9.0

Build ID

14S452

File Size

793.73 MB

Release Date

2016-09-21T17:00:41Z

Update Type

Normal release

Delta update - requires 8.2.1 installed first.

Download OTA

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

About This Update

watchOS 9.0 (build 14S452) is an official Apple over-the-air update for the Apple Watch (42mm), released on 2016-09-21T17:00:41Z. The update package is 793.73 MB. This is a delta (partial) update that requires 8.2.1 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 f42e567b3cfdcdc32205488e884915e275876c6b.zip.

Direct URL

http://appldnld.apple.com/watchos3.1seed/031-59166-20160921-35B2ECA0-7B81-11E6-A32E-BB1F34D2D062/com_apple_MobileAsset_SoftwareUpdate/f42e567b3cfdcdc32205488e884915e275876c6b.zip