audioOS 9.9.18.6 (build 22M6084) is an official Apple over-the-air update for the HomePod mini, released on 2025-07-29T17:27:40Z. The update package is 2.53 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: 7db1b9be3116e19dfdfbfdef7a07bad8693b9bfd.zip.