If you encounter issues, verify that the mainboard number of your TV matches the firmware version you are downloading to ensure compatibility.
during this process, as it can brick the device.
Press and hold the button on the TV panel (not the remote) while plugging the TV back in.
INSTRUCTIONS * Download the . zip file to your PC or MAC. * Unzip the file and locate the . hex file inside the unzipped folder. * Litepanels
Copy the extracted firmware file directly to the (do not put it inside a folder). Initiate the Update : Turn off the TV and unplug it from the power source. Insert the USB drive into the TV's USB port.