Ensure the firmware resolution matches your specific LCD panel (e.g., 1920x1080 or 1366x768).
Updating your TV firmware is a straightforward process, but it must be done carefully to avoid "bricking" the board. Use a FAT32 formatted USB drive. Download VST59 P75 part1 rar
Proceed at your own risk; incorrect firmware can cause the screen to display inverted colors or fail to boot. Ensure the firmware resolution matches your specific LCD