audioOS 9.9.17.5 (build 21L569) is an official Apple over-the-air update for the HomePod mini, released on 2024-05-13T17:36:12Z. The update package is 313.71 MB. This is a delta (partial) update that requires 17.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: cd191aee1421cd04694955f36a15c25ce62e118d.zip.