Caution: clear nonvol deletes the dialed address, favorites, and personal data.
Clear Nonvol for navigators nuvi 1xxx and 30 40 50:
1.In map screen, go to the speedometer screen:
2.Press and hold for 10-15 seconds on the speedometer image:
3.Click menu Developer info:
4. Select nonvol available:
5. Click Clear Nonvol
Following this procedure will have to perform the initial configuration of the navigator.
Clear Nonvol for navigators nuvi 2xxx and 3xxx:
Procedure to the point 3 coincides with the previous one, then do the following:
Select nonvol statistics:
In the upper left corner, click "menu":
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