Blackberry 8320 - Manual (Page 162)

Track your movement
Verify that you have set a GPS receiver to use when you track your movement.
1. On a map, click the trackball.
2. Click Start GPS Navigation.
To stop tracking your movement, click the trackball. Click Stop GPS Navigation.
Navigation
Zoom in to a direction on a route
1. On a map, highlight a direction on a route.
2. Press the Menu key.
3. Click Zoom To Point.
Zoom in to or out from a map
1. On a map, click the trackball.
2. Perform one of the following actions:
• To zoom in, roll the trackball up.
• To zoom out, roll the trackball down.
3. Click the trackball.
Pan a map
Roll the trackball.
Map options
Set the GPS receiver that you use to track your movement
1. On a map, press the Menu key.
2. Click Options.
3. Change the GPS Source field.
4. Press the Menu key.
5. Click Save.
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