audioOS 9.9.18.1 (build 22J580) is an official Apple over-the-air update for the HomePod mini, released on 2024-10-28T15:29:53Z. The update package is 1.42 GB. This is a delta (partial) update that requires 16.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: f1a592cb1d7853aaf82641035cb22c8aff20b7e7.zip.