Uniden IGO500 Owner's Manual page 73

4. There is only one line in the list of route points, the start point of the route,
normally the current GPS position.
5. Tap to select the destination.
6. The Destination menu appears and you can select the destination of the route
the same way as described in the previous sections.
7. When the new destination is selected, the list returns.
8. To add more destinations, tap
point in the list, and repeat the above procedure.
where you want to insert the new route
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