In the event that the tablet freezes or does not function properly, press the RESET button located on the bottom panel.
Follow the link to see the diagram of where to find the switch, it is in the bottom left corner of this web page. Zoom to maximum (200%) to clearly display the picture showing the location of the reset button.
The button is tiny, you will need to use a paper clip or the tip of a stylus to press the RESET button.
Data stored on the tablet will not be affected by using the RESET button.
The location of the reset button is the same on all models.