audioOS 9.9.12.1.1 (16C50) for HomePod ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date December 5, 2018 Upload Date November 26, 2018 Filename 5859257b7e2960908d026fa1303d2a2ccc8640c6.zip Filesize 2.8 GiB Identifier AudioAccessory1,1
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