Rr52c03a Firmware Better

Before powering on, verify the jumper on the board is set to the correct voltage for your panel ( 3.3V, 5V, or 12V LVDS Cable:

If colors look "grainy" or distorted, find the Panel Control or LVDS Parameter section. Change the bit depth from 6-bit to 8-bit (or vice versa) to immediately clear up the image . rr52c03a firmware better