Software corruption causing control failure.
Power is on, but there is no display or menu. Download VST59S PB788 Bllite L32D500 Dump rar
Copy the extracted .bin file directly to the root directory of the USB drive (do not put it in a folder). Flash the Firmware: Power off the TV and unplug it from the wall. Insert the USB drive into the TV's USB port. Software corruption causing control failure