HELLO FELLOW USERS I HAVE A QUESTION I WAN TO BUY MY FIRST MC CONTROL BUT I FOUND A DEAL AROUND MY HOUSE THE THIS GUY IS SELLING HIS MC CONTROL BUT WHEN I TEST THE UNIT OUT THE SCREEN WAS FLICKERING HE TOLD ME IS JUST A SOFTWARE ISSUE BUT BEFORE I BUY IT I WANT TO SEE IF IT TRUE OR NOT.