HomePod
AudioAccessory1,1
OTA Update
Signed
22K557
audioOS 9.9.18.3
Delta update - requires 17.1.1 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 2025-01-27T18:19:43Z.
The update package is 1.29 GB.
This is a delta (partial) update that requires
17.1.1 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 5256b5b285e6e6abf0f386539a75961bbc2f25d6.zip.
Direct URL
https://updates.cdn-apple.com/2025WinterFCS/patches/072-52406/235A684A-F468-4929-96C6-7829DA016D66/com_apple_MobileAsset_SoftwareUpdate/5256b5b285e6e6abf0f386539a75961bbc2f25d6.zip
Filename
5256b5b285e6e6abf0f386539a75961bbc2f25d6.zip
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