audioOS 9.9.12.2 (16E227) 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 25, 2019 Upload Date March 18, 2019 Filename b388f6d872d7b59756ffabd2eef6d8c01e919385.zip Filesize 2.9 GiB Identifier AudioAccessory1,1
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