Im very new to my Incredible, and I dont know what the icon means. It is at the top of my phone where the wi-fi, 3G, battery, etc icons are. It looks like navigation..?? It is a circle with 2 perpendicular lines through it, and 4 arrows on the outside of the circle. Looks like a compass. I have gone to settings and location and tried to turn that off, but the symbol is still on the screen. Please help, thank you!!