: Follow the included documentation in the download to load the "Os_Res" file to reinstall the factory operating system and resources. Troubleshooting & Soft Reset

: Touch the drop-down menu icon (arrow) in the upper-right corner of the display. Select Load Load Preload/Demo Data Confirm Selection is selected to restore everything, then touch twice to execute the reset. Method 2: System Re-Initialization (If Stuck)

Keep holding the button until the display shows the screen.