audioOS 9.9.15.1

audioOS

Version

9.9.15.1

Build ID

19J572

File Size

1.22 GB

Release Date

2021-10-25T17:12:18Z

Update Type

Normal release

Delta update - requires 13.4.8 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 1.22 GB. This is a delta (partial) update that requires 13.4.8 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 772d6d0dd5dc2ca659a366ba0f78ac246f5fbba0.zip.

Direct URL

https://updates.cdn-apple.com/2021FCSFall/patches/002-21900/96A3E154-E75B-44FC-B24F-0D929EFF8CDE/com_apple_MobileAsset_SoftwareUpdate/772d6d0dd5dc2ca659a366ba0f78ac246f5fbba0.zip

Filename

772d6d0dd5dc2ca659a366ba0f78ac246f5fbba0.zip

Other Devices

HomePod mini

AudioAccessory5,1

HomePod (2nd generation)

AudioAccessory6,1

HomePod (Unknown Model)

AudioAccessory1,2