audioOS 9.9.17.5

audioOS 9.9.17.5 (build 21L569) is an official Apple over-the-air update for the HomePod (2nd generation), released on 2024-05-13T17:36:15Z. The update package is 790.37 MB. This is a delta (partial) update that requires 17.1.1 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 93b3ad5885b9371e3c959a7da49400ccd81d2002.zip.