Did you talk to the vendor and call it in?
Hello everyone. Are any of you other SAMSUNG un55c8000 owners facing or have had an issue where the TV displays only half of the screen and the other half is dark. Also when you turn off the television it starts to flash? It doesn't happen all the time but does happen occasionally. I have made sure that all the connections are secure and also the television and components are connected to a power conditioner. Very frustrating as this TV is less than a few weeks old!