audioOS 9.9.18.5

audioOS

Version

9.9.18.5

Build ID

22L572

File Size

823.05 MB

Release Date

2025-05-12T17:13:40Z

Update Type

Normal release

Delta update - requires 18.2 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 823.05 MB. This is a delta (partial) update that requires 18.2 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 e4814e4a2ee2c85b0cc7a24e4b62a7b74b4b64e2.zip.

Direct URL

https://updates.cdn-apple.com/2025SpringFCS/patches/082-43214/831A9113-39DF-4B8F-9D7A-8FA452CFB9AC/com_apple_MobileAsset_SoftwareUpdate/e4814e4a2ee2c85b0cc7a24e4b62a7b74b4b64e2.zip

Filename

e4814e4a2ee2c85b0cc7a24e4b62a7b74b4b64e2.zip

Other Devices

HomePod (Unknown Model)

AudioAccessory1,2

HomePod

AudioAccessory1,1

HomePod (2nd generation)

AudioAccessory6,1