HK.T.RT2831P738 motherboard, finding the "best" firmware depends strictly on your TV's panel model resolution
: Always match the model number on your existing board exactly. Variants like P588 or P839 use different firmware. Panel Match hktrt2831p738 firmware best
If the firmware is set for a different screen size or resolution, you may see a distorted or "mirrored" image. hktrt2831p738 firmware best