Does your have 5 or 7 buttons? Knowing this helps ensure you select the correct firmware folder for your board. Flash Firmware on to a V56 LCD panel driver board
A successful flash should display an image correctly on your 1920x1080 panel. Download VST V56RU P671 1920x1080 Backup Dump rar
Insert the USB drive into the board's USB port. Does your have 5 or 7 buttons