audioOS 9.9.13.2.1 (17B6090) for HomePod ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date October 30, 2019 Upload Date October 30, 2019 Filename 1220c3e5529674c32ef3c9306e2019ac3a787441.zip Filesize 1.7 GiB Identifier AudioAccessory1,1
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