Cvte Msd338 512m — Update 2021
Updating a universal board is high-risk. Using the wrong resolution file can "blind" your TV, and using the wrong power configuration can brick the hardware.
If the TV turns on but the image is distorted or "ghosted," you have installed firmware for a different panel. You will need to blind-flash the correct resolution firmware using the same steps. cvte msd338 512m update 2021
Carefully remove the back cover. Locate the 4-pin header near the MSD338 chip. It is labeled GND , TX , RX , and 3.3V . Updating a universal board is high-risk
