Games graphics appear incorrect while on HDMI
Solution 1:
Have you tried a 25 pin plugin this enables a stronger connection with the tv and the system you are connecting it too , like when I had my ps3 I plugged it into one slot at the back of my Panasonic TV and it was black and white and had no sound , but when I used a different plugin it worked fine , so it's either 25 pin or you can try a different plugin , it might be the tv itself but I doubt it .