audioOS 9.9.18.6

audioOS

Version

9.9.18.6

Build ID

22M84

File Size

832 MB

Release Date

2025-07-29T17:28:06Z

Update Type

Normal release

Delta update - requires 18.2 installed first.

Download OTA

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

About This Update

audioOS 9.9.18.6 (build 22M84) is an official Apple over-the-air update for the HomePod (2nd generation), released on 2025-07-29T17:28:06Z. The update package is 832 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 currently signed by Apple, so it can be applied directly from Settings › General › Software Update.

The OTA payload file is 92e181a16e81163df4af79e07da4bc720c44032b67d7d5c3dd6c33624f1b0b3c.aea.

Direct URL

https://updates.cdn-apple.com/2025SummerFCS/mobileassets/082-76220/61F8F6E8-D210-4C6E-899A-B23F721DEB57/com_apple_MobileAsset_SoftwareUpdate/92e181a16e81163df4af79e07da4bc720c44032b67d7d5c3dd6c33624f1b0b3c.aea

Filename

92e181a16e81163df4af79e07da4bc720c44032b67d7d5c3dd6c33624f1b0b3c.aea

Other Devices

HomePod (Unknown Model)