audioOS 9.9.17.4

audioOS

Version

9.9.17.4

Build ID

21L227

File Size

1.87 GB

Release Date

2024-03-07T18:16:25Z

Update Type

Normal release

Delta update - requires 14.3 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 2024-03-07T18:16:25Z. The update package is 1.87 GB. This is a delta (partial) update that requires 14.3 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 d2affe7b37ad19d16adf33b2f0234aeb1019ee2a.zip.

Direct URL

https://updates.cdn-apple.com/2024WinterFCS/patches/052-45033/7A63526B-2243-4176-9E90-A46E37D95787/com_apple_MobileAsset_SoftwareUpdate/d2affe7b37ad19d16adf33b2f0234aeb1019ee2a.zip

Filename

d2affe7b37ad19d16adf33b2f0234aeb1019ee2a.zip

Other Devices

HomePod (2nd generation)

AudioAccessory6,1

HomePod (Unknown Model)

AudioAccessory1,2

HomePod

AudioAccessory1,1