audioOS 9.9.18.6

audioOS

Version

9.9.18.6

Build ID

22M84

File Size

1.45 GB

Release Date

2025-07-29T17:27:59Z

Update Type

Normal release

Delta update - requires 16.4 installed first.

Download OTA

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

About This Update

audioOS 9.9.18.6 (build 22M84) is an official Apple over-the-air update for the HomePod mini, released on 2025-07-29T17:27:59Z. The update package is 1.45 GB. This is a delta (partial) update that requires 16.4 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 ace2e585ec3288f8e65dd96d0113f4174b769334.zip.

Direct URL

https://updates.cdn-apple.com/2025SummerFCS/patches/082-75981/919B2E21-2263-46AE-9710-EF5A5EB075CF/com_apple_MobileAsset_SoftwareUpdate/ace2e585ec3288f8e65dd96d0113f4174b769334.zip

Filename

ace2e585ec3288f8e65dd96d0113f4174b769334.zip

Other Devices

HomePod (Unknown Model)

AudioAccessory1,2

HomePod (2nd generation)

AudioAccessory6,1

HomePod

AudioAccessory1,1