audioOS 9.9.15.4

audioOS

Version

9.9.15.4

Build ID

19L440

File Size

1.01 GB

Release Date

2022-03-14T17:12:36Z

Update Type

Normal release

Delta update - requires 14.6 installed first.

Download OTA

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

About This Update

audioOS 9.9.15.4 (build 19L440) is an official Apple over-the-air update for the HomePod (Unknown Model), released on 2022-03-14T17:12:36Z. The update package is 1.01 GB. This is a delta (partial) update that requires 14.6 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 c4c3449444532bb958fd4ba6f7be702e823a795c.zip.

Direct URL

https://updates.cdn-apple.com/2022FCSWinter/patches/002-63658/F0115B0E-56A5-469E-B679-B85241AB3A67/com_apple_MobileAsset_SoftwareUpdate/c4c3449444532bb958fd4ba6f7be702e823a795c.zip

Filename

c4c3449444532bb958fd4ba6f7be702e823a795c.zip

Other Devices

HomePod (2nd generation)