watchOS 9.0

watchOS

Version

9.0

Build ID

13V5108c

File Size

542.71 MB

Release Date

2016-01-25T21:39:27Z

Update Type

Normal release

Delta update - requires 8.2.1 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch (38mm) →

About This Update

watchOS 9.0 (build 13V5108c) is an official Apple over-the-air update for the Apple Watch (38mm), released on 2016-01-25T21:39:27Z. The update package is 542.71 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 d538bce6d623787535330038f897feb770b3cd31.zip.

Direct URL

http://appldnld.apple.com/watch/os2.2seed/031-48105-20160125-DC1B47BA-C0AE-11E5-B973-EF0B1F993B90/com_apple_MobileAsset_SoftwareUpdate/d538bce6d623787535330038f897feb770b3cd31.zip