audioOS 9.9.17.3

audioOS

Version

9.9.17.3

Build ID

21K646

File Size

1.22 GB

Release Date

2024-01-22T18:29:28Z

Update Type

Normal release

Delta update - requires 16.2 installed first.

Download OTA

Looking for beta firmware? View beta builds for HomePod →

About This Update

audioOS 9.9.17.3 (build 21K646) is an official Apple over-the-air update for the HomePod, released on 2024-01-22T18:29:28Z. The update package is 1.22 GB. This is a delta (partial) update that requires 16.2 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 c265813a7d59dc02465ce8edd351760a97e7866d.zip.

Direct URL

https://updates.cdn-apple.com/2023WinterFCS/patches/052-23494/4B271A45-CD69-4F77-AA8A-852168713E56/com_apple_MobileAsset_SoftwareUpdate/c265813a7d59dc02465ce8edd351760a97e7866d.zip

Filename

c265813a7d59dc02465ce8edd351760a97e7866d.zip

Other Devices

HomePod mini

AudioAccessory5,1

HomePod (2nd generation)

AudioAccessory6,1

HomePod (Unknown Model)

AudioAccessory1,2