HomePod
AudioAccessory1,1
OTA Update
Signed
22K557
audioOS 9.9.18.3
Delta update - requires 16.3.2 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 2025-01-27T18:19:41Z.
The update package is 1.47 GB.
This is a delta (partial) update that requires
16.3.2 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 546d7f0d6ffe97b0ddd264ccfa044a810b47d01c.zip.
Direct URL
https://updates.cdn-apple.com/2025WinterFCS/patches/072-52505/3D5D806C-082C-4937-98A6-4E3AE860941C/com_apple_MobileAsset_SoftwareUpdate/546d7f0d6ffe97b0ddd264ccfa044a810b47d01c.zip
Filename
546d7f0d6ffe97b0ddd264ccfa044a810b47d01c.zip
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