press SET
press down button to VIDEO and press OK
VIDEO OUTPUT MODE left button change to 1080 (720) -changes your TV to NTSC
press down button to
GRAPHIC RESOLUTION change to 1920x1080 (1280x720 )
press OK to save
press RED (F1) button
AUTO FRAME RATE right button
NOTICE press EXIT right button,right button
change to 24/60hz
HDMI
press OK
EXIT,EXIT,EXIT
CONFIRM press OK
screen will go blank and box will REBOOT to TV