audioOS 9.9.17.4

audioOS

Version

9.9.17.4

Build ID

21L227

File Size

716.5 MB

Release Date

2024-03-07T18:16:30Z

Update Type

Normal release

Delta update - requires 17.2 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 2024-03-07T18:16:30Z. The update package is 716.5 MB. This is a delta (partial) update that requires 17.2 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 76a3da67a5c12fd34f3b84e2cf01b28975a8459b.zip.

Direct URL

https://updates.cdn-apple.com/2024WinterFCS/patches/052-45176/55ED3184-FCBA-4D00-9FBA-C2A5042A7254/com_apple_MobileAsset_SoftwareUpdate/76a3da67a5c12fd34f3b84e2cf01b28975a8459b.zip

Filename

76a3da67a5c12fd34f3b84e2cf01b28975a8459b.zip

Other Devices

HomePod (Unknown Model)

AudioAccessory1,2

HomePod (2nd generation)

AudioAccessory6,1

HomePod

AudioAccessory1,1