audioOS 9.9.13.3 (17C54) for HomePod (Unknown Model) ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
potential future use. They might also be useful if you're doing research.
Release Date December 10, 2019 Upload Date December 5, 2019 Filename f497a2ac27a30fed94c1bda6e68fc6ded0bbba72.zip Filesize 1.7 GiB Identifier AudioAccessory1,2
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