audioOS 9.9.16.3.2 (build 20K672) is an official Apple over-the-air update for the HomePod, released on 2023-02-13T18:17:53Z. The update package is 2.11 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 applied on-device through Settings.

Payload file: a8428f440ab3dd47592c7368d2e5cb85a9a9e9c6.zip.