In the Memory settings menu is the area for managing the system’s Field files GeoNave. Selecting the Fields item and pressing the confirm button , as shown in the following figure, the screen of the Field List.

On the detailed screen at Field List, the user visualizes the names of all fields loaded in the internal memory, their creation date, and the number of events held in each field. The screen allows the user to delete a specific field from the internal memory using the button , and also export it to portable memory via the button . As shown in the figure below: