audioOS 9.9.12.4 (16G78) for HomePod ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date July 22, 2019 Upload Date July 16, 2019 Filename 14e208ff4af4d9fb01938475be43800fd4c20805.zip Filesize 2.9 GiB Identifier AudioAccessory1,1
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