HomePod (2nd generation)
AudioAccessory6,1
21K646
audioOS 9.9.17.3
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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 2024-01-22T18:29:35Z.
The update package is 1.18 GB.
This is a delta (partial) update that requires
16.3 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 166bbf76496877b28e1b5a8f5c44e0030bfc9762.zip.
Direct URL
https://updates.cdn-apple.com/2023WinterFCS/patches/052-23599/B1812E2F-F8A6-4AB6-A490-E8C694477D70/com_apple_MobileAsset_SoftwareUpdate/166bbf76496877b28e1b5a8f5c44e0030bfc9762.zip
Filename
166bbf76496877b28e1b5a8f5c44e0030bfc9762.zip
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