HomePod
AudioAccessory1,1
OTA Update
Signed
22K557
audioOS 9.9.18.3
Delta update - requires 14.6 installed first.
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About This Update
audioOS 9.9.18.3
(build 22K557) is an official Apple
over-the-air update for the HomePod,
released on 2025-01-27T18:19:37Z.
The update package is 1.91 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 currently signed by Apple, so it can be applied directly from Settings › General › Software Update.
The OTA payload file is 51f5b18e22816c54d2b96a519ad183a2a27a8993.zip.
Direct URL
https://updates.cdn-apple.com/2025WinterFCS/patches/072-52461/D289C21D-51E0-4E28-AB59-CDE10FFAF672/com_apple_MobileAsset_SoftwareUpdate/51f5b18e22816c54d2b96a519ad183a2a27a8993.zip
Filename
51f5b18e22816c54d2b96a519ad183a2a27a8993.zip
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