audioOS 9.9.18.2

audioOS 9.9.18.2 (build 22K155) is an official Apple over-the-air update for the HomePod mini, released on 2024-12-11T18:26:02Z. The update package is 1.48 GB. This is a delta (partial) update that requires 16.3.2 to already be installed on the device - it cannot be applied from scratch. This update is no longer signed by Apple, meaning it can no longer be downloaded and applied on-device through Settings.

The OTA payload file is a9cf56fecbb496f2d69313b2894651e7199cce8a.zip.