audioOS 9.9.18.5

audioOS

Version

9.9.18.5

Build ID

22L572

File Size

1.28 GB

Release Date

2025-05-12T17:13:44Z

Update Type

Normal release

Delta update - requires 17.1 installed first.

Download OTA

Looking for beta firmware? View beta builds for HomePod (2nd generation) →

About This Update

audioOS 9.9.18.5 (build 22L572) is an official Apple over-the-air update for the HomePod (2nd generation), released on 2025-05-12T17:13:44Z. The update package is 1.28 GB. This is a delta (partial) update that requires 17.1 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 f98fd4397649bbb3fefbd8e17115ef5c5f8accc32786bffa3ac732f72bd11fbc.aea.

Direct URL

https://updates.cdn-apple.com/2025SpringFCS/mobileassets/082-43190/684EDC7F-5ED4-4649-B0FE-9FEC7CAEE37E/com_apple_MobileAsset_SoftwareUpdate/f98fd4397649bbb3fefbd8e17115ef5c5f8accc32786bffa3ac732f72bd11fbc.aea

Filename

f98fd4397649bbb3fefbd8e17115ef5c5f8accc32786bffa3ac732f72bd11fbc.aea

Other Devices

HomePod (Unknown Model)

AudioAccessory1,2