HomePod
AudioAccessory1,1
OTA Update
Signed
22K557
audioOS 9.9.18.3
Delta update - requires 15.4.1 installed first.
Looking for beta firmware? View beta builds for HomePod →
About This Update
audioOS 9.9.18.3
(build 22K557) is an official Apple
over-the-air update for the HomePod,
released on 2025-01-27T18:19:39Z.
The update package is 1.79 GB.
This is a delta (partial) update that requires
15.4.1 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 b6f7173c3059ffb5978876310ae265499132d873.zip.
Direct URL
https://updates.cdn-apple.com/2025WinterFCS/patches/072-52538/98D334AA-1A93-412E-9520-5DA0CD17D21A/com_apple_MobileAsset_SoftwareUpdate/b6f7173c3059ffb5978876310ae265499132d873.zip
Filename
b6f7173c3059ffb5978876310ae265499132d873.zip
Other Devices
