Uniden iGO50 Owner's Manual page 75

4. The first line is the start of the route, normally the current GPS position.
Tap and confirm your action at the warning message.
5. The Destination menu appears and you can select the start point of the route
the same way you select a destination.
6. When the new start point is set, tap
7. The map returns with a transparent Vehimarker (showing that there is no GPS
reception). If an active route already existed, it is now recalculated starting
from the selected location.
8. To return to normal navigation, tap
.
.
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