- Place flat piece of corrugated cardboard from a packing box on a table or desk.
- Put a sheet of white paper on top of the cardboard.
- To not scuff the screen, hold a piece of soft cloth over the Blackberry display. Do make sure that the trackball is not covered.
- Place the Blackberry face down on the paper.
- With light pressure, roll the Blackberry around on the paper in figure eights using the trackball as the "wheel."