audioOS 9.9.18.5

audioOS

Version

9.9.18.5

Build ID

22L572

File Size

1.47 GB

Release Date

2025-05-12T17:13:42Z

Update Type

Normal release

Delta update - requires 16.5 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 2025-05-12T17:13:42Z. The update package is 1.47 GB. This is a delta (partial) update that requires 16.5 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 56cae4e3ea520606473f253a57d45af3e415c865f0c88c1763a246b4405ee283.aea.

Direct URL

https://updates.cdn-apple.com/2025SpringFCS/mobileassets/082-43175/8CD925F3-616F-44B2-85EB-1ED8D774A265/com_apple_MobileAsset_SoftwareUpdate/56cae4e3ea520606473f253a57d45af3e415c865f0c88c1763a246b4405ee283.aea

Filename

56cae4e3ea520606473f253a57d45af3e415c865f0c88c1763a246b4405ee283.aea

Other Devices

HomePod (Unknown Model)