audioOS 9.9.15.4.1

audioOS

Version

9.9.15.4.1

Build ID

19L452

File Size

1.24 GB

Release Date

2022-03-31T17:16:02Z

Update Type

Normal release

Delta update - requires 13.4 installed first.

Download OTA

Looking for beta firmware? View beta builds for HomePod (Unknown Model) →

About This Update

audioOS 9.9.15.4.1 (build 19L452) is an official Apple over-the-air update for the HomePod (Unknown Model), released on 2022-03-31T17:16:02Z. The update package is 1.24 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 da6b58b5fe15a547226670751164372fa7924d90.zip.

Direct URL

https://updates.cdn-apple.com/2022FCSWinter/patches/002-82898/0944207A-1307-4C8F-B3F1-FAE110C4A068/com_apple_MobileAsset_SoftwareUpdate/da6b58b5fe15a547226670751164372fa7924d90.zip

Filename

da6b58b5fe15a547226670751164372fa7924d90.zip

Other Devices

HomePod (2nd generation)

AudioAccessory6,1