audioOS 9.9.16.1

audioOS 9.9.16.1 (build 20K71) is an official Apple over-the-air update for the HomePod (Unknown Model), released on 2022-10-24T17:17:03Z. The update package is 1.05 GB. This is a delta (partial) update that requires 15.5.1 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 998ab0e6df37d76b09fd49152e993f21c00c6820.zip.