audioOS 9.9.14.5 (18L203) for HomePod (Unknown Model) ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date April 26, 2021 Upload Date April 14, 2021 Filename 6dd8b5e51961d654c4a60e359bea9841b7c06a47.zip Filesize 1.8 GiB Identifier AudioAccessory1,2
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