audioOS 9.9.18.0 (build 22J357) is an official Apple over-the-air update for the HomePod mini, released on 2024-09-16T17:25:24Z. The update package is 955.07 MB. This is a delta (partial) update that requires 17.5 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ff32e5a8dd1982fcc151ae6d263fe034b052eeb6.zip.