audioOS 9.9.18.3

audioOS

Version

9.9.18.3

Build ID

22K557

File Size

1.8 GB

Release Date

2025-01-27T18:19:47Z

Update Type

Normal release

Delta update - requires 15.4 installed first.

Download OTA

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

About This Update

audioOS 9.9.18.3 (build 22K557) is an official Apple over-the-air update for the HomePod mini, released on 2025-01-27T18:19:47Z. The update package is 1.8 GB. This is a delta (partial) update that requires 15.4 to already be installed on the device - it cannot be applied from scratch. This update is currently signed by Apple, so it can be applied directly from Settings › General › Software Update.

The OTA payload file is 1bfb43b267971f764f850cfa55f65fd2bbfbdf38.zip.

Direct URL

https://updates.cdn-apple.com/2025WinterFCS/patches/072-52562/B57378F3-8CCA-4C91-A518-AF75426EDAF6/com_apple_MobileAsset_SoftwareUpdate/1bfb43b267971f764f850cfa55f65fd2bbfbdf38.zip

Filename

1bfb43b267971f764f850cfa55f65fd2bbfbdf38.zip

Other Devices

HomePod (2nd generation)

AudioAccessory6,1

HomePod

AudioAccessory1,1

HomePod (Unknown Model)

AudioAccessory1,2