Ensure you are typing the codes rapidly. If there is more than a one-second delay between button presses, the board will ignore the command.
The Factory Menu should overlay on the left side of the screen. Method 2: The Menu-Based Trigger Press the button on the remote.
Match the board to specific screen requirements.
If the screen starts cycling through solid colors (Red, Green, Blue), you are in Aging Mode. To exit, press the Power button on the remote or the physical Menu button on the board itself.