The screen may go black or reboot several times. This takes 20–40 minutes .
For many drivers, this update isn’t just a "nice to have"—it’s a fix for the frustrating "reboot loop" or the dreaded black screen that plagues older RT6 units.
Ensure your vehicle is parked in a well-ventilated area and the engine is running. Insert USB: Plug the drive into the car’s USB port.