audioOS 9.9.15.1

audioOS

Version

9.9.15.1

Build ID

19J572

File Size

1.22 GB

Release Date

2021-10-25T17:12:16Z

Update Type

Normal release

Delta update - requires 13.4 installed first.

Download OTA

Looking for beta firmware? View beta builds for HomePod →

About This Update

audioOS 9.9.15.1 (build 19J572) is an official Apple over-the-air update for the HomePod, released on 2021-10-25T17:12:16Z. The update package is 1.22 GB. This is a delta (partial) update that requires 13.4 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 54f71953cc80824887933841b8b0d507c18a6ff7.zip.

Direct URL

https://updates.cdn-apple.com/2021FCSFall/patches/002-21888/E9DE3FFB-8730-4CA7-8393-06699D7A9028/com_apple_MobileAsset_SoftwareUpdate/54f71953cc80824887933841b8b0d507c18a6ff7.zip

Filename

54f71953cc80824887933841b8b0d507c18a6ff7.zip

Other Devices

HomePod (2nd generation)

AudioAccessory6,1

HomePod mini

AudioAccessory5,1

HomePod (Unknown Model)

AudioAccessory1,2