audioOS 9.9.17.0

audioOS

Version

9.9.17.0

Build ID

21J354

File Size

1.5 GB

Release Date

2023-09-18T17:26:24Z

Update Type

Normal release

Delta update - requires 15.4 installed first.

Download OTA

Looking for beta firmware? View beta builds for HomePod →

About This Update

audioOS 9.9.17.0 (build 21J354) is an official Apple over-the-air update for the HomePod, released on 2023-09-18T17:26:24Z. The update package is 1.5 GB. This is a delta (partial) update that requires 15.4 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 c911b844b4f7589ceaf653e5b167be421e462ce8.zip.

Direct URL

https://updates.cdn-apple.com/2023FallFCS/patches/042-31291/1B9450CC-6295-463D-91EA-1081B053BFD5/com_apple_MobileAsset_SoftwareUpdate/c911b844b4f7589ceaf653e5b167be421e462ce8.zip

Filename

c911b844b4f7589ceaf653e5b167be421e462ce8.zip

Other Devices

HomePod (Unknown Model)

AudioAccessory1,2

HomePod (2nd generation)

AudioAccessory6,1

HomePod mini

AudioAccessory5,1