If you can tell me the or the symptoms you're having, I can help you find the exact software version you need.
Since the file is part of a split archive (.part03.rar), you download all parts (part01, part02, etc.) into the same folder before extracting. Download SP36811 FHD 512M MEPL part03 rar
This board's backlight output is 45V–94V . Using it on smaller screens without a separate driver can burn out the LEDs. If you can tell me the or the