Universal TV Mainboard, is one PATENT product from DP.

TV mainboard most working with firmware by USB disk, engineer need uploading available software (firmware) to the CPU in TV board. but most not vert professional people easy make mistake, some mistake even make TV panel problem.DP Universal TV Mainboard no need USB disk update firmware ,all size firmware have already debug inside in TV board MCU memory, engineer only need use remote controller operate ,can uploading firmware.