audioOS 9.9.17.3

audioOS

Version

9.9.17.3

Build ID

21K646

File Size

188.6 MB

Release Date

2024-01-22T18:29:37Z

Update Type

Normal release

Delta update - requires 17.2 installed first.

Download OTA

Looking for beta firmware? View beta builds for HomePod (2nd generation) →

About This Update

audioOS 9.9.17.3 (build 21K646) is an official Apple over-the-air update for the HomePod (2nd generation), released on 2024-01-22T18:29:37Z. The update package is 188.6 MB. This is a delta (partial) update that requires 17.2 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 e3870a4a5447ccb911e5322b446012f7dbf37ab0.zip.

Direct URL

https://updates.cdn-apple.com/2023WinterFCS/patches/052-23603/22C7D41A-C79F-4616-8C3B-FCD7C8E5A153/com_apple_MobileAsset_SoftwareUpdate/e3870a4a5447ccb911e5322b446012f7dbf37ab0.zip

Filename

e3870a4a5447ccb911e5322b446012f7dbf37ab0.zip

Other Devices

HomePod (Unknown Model)

AudioAccessory1,2