Select Maps in the Main Menu.
You see list of Map Areas (continents). The maps available are complete countries, or if the country is large, parts of countries.
Note: To plan a route between points on different maps, you must have all the maps that the route passes through, downloaded onto your device.
From this screen, you can either:
Select a map from the list of maps that you have downloaded to your device. The map view is displayed with the map.
Add a map
Select Add to show a list of Map Areas, and a list of maps available in those areas.
To install a map, tap the download icon next to the name of the map.
Delete a map
Select Delete to show a list of downloaded maps. To delete a map, tap the Delete button next to the name of the map.