Could you tell me the of your TV? I can help you confirm if this is the correct firmware version for your specific hardware.
Firmware is panel-specific. Using firmware for a different screen model can result in a "mirror" image, inverted colors, or a blank screen. Download MS638 751 3840x2160 768M part02 rar
Flashing incorrect firmware can "brick" your TV mainboard. Always verify the Panel Number (found on a sticker on the back of the LCD panel) matches the firmware description. Could you tell me the of your TV
Hold the button on the TV panel (not the remote) and plug the TV back in. Using firmware for a different screen model can
Place the extracted .bin file directly into the root directory of the USB drive (not inside any folder). Flash TV: Turn off the TV and unplug it. Insert the USB drive.
Release the button once the "Software Upgrading" screen appears. during this process. Important Precautions
Use a tool like 7-Zip to extract the contents. You must have all parts of the RAR set present to extract the actual firmware file (usually named allupgrade_ms638_sos.bin or similar).
