Do you have the printed on the circuit board to ensure this is the exact match?

: Plug the drive into the TV's USB port while the power is off.

If you find the .bin file inside the .rar archive, the general procedure is: to FAT32.

: The "1920x1080" part of your query is the resolution. Ensure your TV panel matches this; installing 1080p firmware on a 720p panel can result in a distorted image or a "no display" state. How to Install the Firmware

: Extract the .bin file from the .rar archive and place it in the root directory of the USB (not in a folder).