audioOS 9.9.16.4.1

audioOS 9.9.16.4.1 (build 20L6498) is an official Apple over-the-air update for the HomePod (2nd generation), released on 2023-04-12T17:25:07Z. The update package is 2.16 GB. This is a full OTA update that can be applied from any compatible base version. 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 2ee24ac6cc334fb15a87b867a8ddbc6b25b0db97.zip.