audioOS 9.9.15.1

audioOS

Version

9.9.15.1

Build ID

19J572

File Size

1.12 GB

Release Date

2021-10-25T17:12:18Z

Update Type

Normal release

Delta update - requires 14.3 installed first.

Download OTA

Looking for beta firmware? View beta builds for HomePod →

About This Update

audioOS 9.9.15.1 (build 19J572) is an official Apple over-the-air update for the HomePod, released on 2021-10-25T17:12:18Z. The update package is 1.12 GB. This is a delta (partial) update that requires 14.3 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 e4a19bfb8be4a9175344fd724d406aebe2885027.zip.

Direct URL

https://updates.cdn-apple.com/2021FCSFall/patches/002-21906/42EDF11C-E8A7-4E5F-9D83-72B011F26F99/com_apple_MobileAsset_SoftwareUpdate/e4a19bfb8be4a9175344fd724d406aebe2885027.zip

Filename

e4a19bfb8be4a9175344fd724d406aebe2885027.zip

Other Devices

HomePod (Unknown Model)

AudioAccessory1,2

HomePod mini

AudioAccessory5,1

HomePod (2nd generation)

AudioAccessory6,1