HomePod
AudioAccessory1,1
OTA Update
Signed
22K557
audioOS 9.9.18.3
Delta update - requires 17.3 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 1.24 GB.
This is a delta (partial) update that requires
17.3 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 9b8796db14ad4bd0b41f4a05c5c0e6170ab72b06.zip.
Direct URL
https://updates.cdn-apple.com/2025WinterFCS/patches/072-52338/D77E556E-4B02-4ECA-8175-6DD5FE2E4926/com_apple_MobileAsset_SoftwareUpdate/9b8796db14ad4bd0b41f4a05c5c0e6170ab72b06.zip
Filename
9b8796db14ad4bd0b41f4a05c5c0e6170ab72b06.zip
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