until the TV restarts automatically. Method B: Menu Flash (For functional TVs) Power on the TV and insert the USB drive. Navigate to Menu > Settings > Software Update (USB) .

Insert the USB drive into the USB port (use the 2.0 port if labeled).

Wait for the standby LED to start blinking or for an update progress bar to appear on the screen, then release the button.

: Copy the extracted file directly to the root directory of the USB drive (do not put it in a folder). Step 3: Installation (Flashing) Guide