audioOS 9.9.17.4

audioOS

Version

9.9.17.4

Build ID

21L227

File Size

1.77 GB

Release Date

2024-03-07T18:16:26Z

Update Type

Normal release

Delta update - requires 14.6 installed first.

Download OTA

Looking for beta firmware? View beta builds for HomePod mini →

About This Update

audioOS 9.9.17.4 (build 21L227) is an official Apple over-the-air update for the HomePod mini, released on 2024-03-07T18:16:26Z. The update package is 1.77 GB. This is a delta (partial) update that requires 14.6 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 0481dd51d3960fa6e353328dcfc19d0cbbc5622e.zip.

Direct URL

https://updates.cdn-apple.com/2024WinterFCS/patches/052-45018/F5C01293-2D4C-487F-B872-FE21B949E842/com_apple_MobileAsset_SoftwareUpdate/0481dd51d3960fa6e353328dcfc19d0cbbc5622e.zip

Filename

0481dd51d3960fa6e353328dcfc19d0cbbc5622e.zip

Other Devices

HomePod (Unknown Model)

AudioAccessory1,2

HomePod

AudioAccessory1,1

HomePod (2nd generation)

AudioAccessory6,1