The touch screen does not react to your touch correctly.
- Touch one part of the touch screen at a time. If two or more parts are touched simultaneously, the touch screen will not react correctly.
- Touch the pressure sensitive screen firmly.
The touch screen does not react when touching with a wet fingertip or when water droplets are on the touch screen.
- Dry your wet fingertips well, or fully wipe water droplets off of the touch screen.