audioOS 9.9.13.3.1 (17D6050) for HomePod ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date January 28, 2020 Upload Date January 22, 2020 Filename 23cd55d3361a3df4878ba8a0aec022f1ef6b868e.zip Filesize 1.7 GiB Identifier AudioAccessory1,1
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