While holding the button, plug the TV back into the power outlet.
Place the extracted .bin file in the root directory (not inside any folder) of the USB drive. Insert & Flash: Turn off the TV and unplug it from the wall. Insert the USB drive into the TV’s USB port. While holding the button, plug the TV back
Press and hold the or CH+ button on the TV itself (not the remote). While holding the button
All files must have the exact same name, differing only by the part number (e.g., firmware.part01.rar , firmware.part02.rar ). While holding the button, plug the TV back