audioOS 9.9.15.4

audioOS

Version

9.9.15.4

Build ID

19L440

File Size

401.68 MB

Release Date

2022-03-14T17:12:42Z

Update Type

Normal release

Delta update - requires 15.3 installed first.

Download OTA

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

About This Update

audioOS 9.9.15.4 (build 19L440) is an official Apple over-the-air update for the HomePod mini, released on 2022-03-14T17:12:42Z. The update package is 401.68 MB. This is a delta (partial) update that requires 15.3 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 23d771ff1a1b63a8e3c98fdc10d9265ba8464d03.zip.

Direct URL

https://updates.cdn-apple.com/2022FCSWinter/patches/002-63650/98BE147A-AF6A-4CE4-B87C-E503E15F497D/com_apple_MobileAsset_SoftwareUpdate/23d771ff1a1b63a8e3c98fdc10d9265ba8464d03.zip

Filename

23d771ff1a1b63a8e3c98fdc10d9265ba8464d03.zip

Other Devices

HomePod (2nd generation)

AudioAccessory6,1

HomePod (Unknown Model)

AudioAccessory1,2

HomePod

AudioAccessory1,1