audioOS 9.9.16.6

audioOS 9.9.16.6 (build 20M73) is an official Apple over-the-air update for the HomePod (Unknown Model), released on 2023-07-24T17:30:11Z. The update package is 792.96 MB. This is a delta (partial) update that requires 16.0 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 52d8872a4b403d4b96dda1c6aadb8055078173e2.zip.