audioOS 9.9.18.6

audioOS

Version

9.9.18.6

Build ID

22M84

File Size

273.7 MB

Release Date

2025-07-29T17:27:53Z

Update Type

Normal release

Delta update - requires 18.5 installed first.

Download OTA

Looking for beta firmware? View beta builds for HomePod →

About This Update

audioOS 9.9.18.6 (build 22M84) is an official Apple over-the-air update for the HomePod, released on 2025-07-29T17:27:53Z. The update package is 273.7 MB. This is a delta (partial) update that requires 18.5 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 6016ae59f6d314ac25ea5c7e16ea6e2462277a9b.zip.

Direct URL

https://updates.cdn-apple.com/2025SummerFCS/patches/082-76039/7B9D9EF7-1585-4260-8162-E4624E47A8EA/com_apple_MobileAsset_SoftwareUpdate/6016ae59f6d314ac25ea5c7e16ea6e2462277a9b.zip

Filename

6016ae59f6d314ac25ea5c7e16ea6e2462277a9b.zip

Other Devices

HomePod mini

AudioAccessory5,1

HomePod (2nd generation)

AudioAccessory6,1

HomePod (Unknown Model)

AudioAccessory1,2