audioOS 9.9.17.4

audioOS

Version

9.9.17.4

Build ID

21L227

File Size

1.6 GB

Release Date

2024-03-07T18:16:27Z

Update Type

Normal release

Delta update - requires 15.2 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 2024-03-07T18:16:27Z. The update package is 1.6 GB. This is a delta (partial) update that requires 15.2 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 1325f2058c90a872d7b3f3c9847f840716c58972.zip.

Direct URL

https://updates.cdn-apple.com/2024WinterFCS/patches/052-45197/8BADC9DA-527B-4652-9F69-D7E063FC0662/com_apple_MobileAsset_SoftwareUpdate/1325f2058c90a872d7b3f3c9847f840716c58972.zip

Filename

1325f2058c90a872d7b3f3c9847f840716c58972.zip

Other Devices

HomePod

AudioAccessory1,1

HomePod (Unknown Model)

AudioAccessory1,2

HomePod (2nd generation)

AudioAccessory6,1