audioOS 9.9.18.5

audioOS

Version

9.9.18.5

Build ID

22L572

File Size

1021.89 MB

Release Date

2025-05-12T17:13:40Z

Update Type

Normal release

Delta update - requires 18.0 installed first.

Download OTA

Looking for beta firmware? View beta builds for HomePod mini →

About This Update

audioOS 9.9.18.5 (build 22L572) is an official Apple over-the-air update for the HomePod mini, released on 2025-05-12T17:13:40Z. The update package is 1021.89 MB. This is a delta (partial) update that requires 18.0 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 976fce68e6e4738283a7c011eb6fa3a25fe3f6f8.zip.

Direct URL

https://updates.cdn-apple.com/2025SpringFCS/patches/082-43210/92DD7F68-AEDC-4CAC-A41E-0E82B3FFEB32/com_apple_MobileAsset_SoftwareUpdate/976fce68e6e4738283a7c011eb6fa3a25fe3f6f8.zip

Filename

976fce68e6e4738283a7c011eb6fa3a25fe3f6f8.zip

Other Devices

HomePod

AudioAccessory1,1

HomePod (Unknown Model)

AudioAccessory1,2

HomePod (2nd generation)

AudioAccessory6,1