audioOS 9.9.13.4 (17L256) for HomePod ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date March 24, 2020 Upload Date March 17, 2020 Filename 09a425fb54b818960e0c29c01be51ce4b693ece0.zip Filesize 1.5 GiB Identifier AudioAccessory1,1
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