Copy the extracted firmware file directly to the root directory of the USB drive. Flash the TV: Unplug the TV from power. Insert the USB drive into the TV's USB port. Press and hold the button on the TV (not the remote) and plug the TV back in.
Copy the extracted firmware file directly to the root directory of the USB drive. Flash the TV: Unplug the TV from power. Insert the USB drive into the TV's USB port. Press and hold the button on the TV (not the remote) and plug the TV back in.