Just purchased this and discovered I ignored it is only Bluetooth connectivity . I find my self dialing surround sound, stereo .Connected to a SONY Bravía ) in the control remote and display panel will say not available ?I have a rather odd in wall speaker setup . But managed to activate subwoofer and dolby sound on the manual configuration , Am I missing something ?should I be exploring other options to be able to fully use the av receiver display options . Feels like am not optimizing the devise. to late to return. Any thoughts or suggestions are most welcome . thanks in advance