242 Maps and location
Finding your location
Press HOME  , and then tap > Maps.
On the Google Maps screen, press MENU and then tap My
Location. Your location is shown on the map as a blinking blue dot.
Moving on the map
Swipe your finger on the screen or the optical trackball to view other 
areas of the map.
Zooming in or out of a map
Tap   to zoom in; tap   to zoom out.
1.
2.