Magellan RoadMate 300 Reference Manual page 103

Selecting Destinations
Enter the first few characters for the street name. After you have selected the
characters, select OK.
Use the navigation key to scroll the list up or down and select the desired street from
the list.
Select the city that the street is in.
Enter the street address. The acceptable range of numbers is displayed at the top of
the screen. Select Done to continue.
A dialog box will appear prompting you to edit the information. Select Edit Name.
Enter a name for the address. When you are finished, select OK.
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