Because this is part 13 , you must have all preceding parts (part1 through part12) and any subsequent parts in the same folder to extract the firmware successfully. If any part is missing or corrupted, the extraction will fail.
Flashing firmware is a high-risk procedure. Installing the wrong version for your specific panel or mainboard revision can "brick" the TV (render it unbootable). Always verify the Mainboard Model Number (printed on the PCB inside the TV) before proceeding. Typical Installation Steps
Open Part 1 and extract the .bin file to the root directory of the USB drive.