My wave sound touch wave IV - was working until one day when I pressed the control button behind to reset the wifi settings. as soon as I power on and choose one of the radio, aux, bluetooth or internet radio - I get a hiss sound and nothing more. It seems to correctly list all the songs I am trying to play or the radio statio but nothing. unable to tune the radio wont accept any cd's either. sad.. and frustrating. please help. updating and downloading speaker software didnt help.
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