Follow this general procedure to update your universal controller board: the TV or controller board completely. Insert the USB flash drive into the USB port on the board. Power on the board. Watch the indicator LED light:
Because these files are usually hosted on third-party technician forums and file-sharing sites, follow these safety rules: Download RD85 1440x900 USB rar
Look for a file ending in (this is the actual firmware). Follow this general procedure to update your universal