audioOS 9.9.15.3 (19K6547) 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 26, 2022 Upload Date January 20, 2022 Filename 3b029fa9457e3630844c9db6d5952a929d055ee3.zip Filesize 1.9 GiB Identifier AudioAccessory1,1
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