is a universal LCD controller board (often using the chip). Firmware is usually categorized by screen resolution.
: Do not turn off the power until the light stops flashing (usually takes about 30–60 seconds). Complete : Remove the USB drive and restart the board. Download V56C 1280x768 rar
: Format a USB drive to FAT32 and copy the .bin file to the root directory (do not put it in a folder). Flash the Board : Power off the controller board. Insert the USB drive and the 7-key keypad. is a universal LCD controller board (often using the chip)