My browser did not give me precise calculations. It seems that its always wandering off the road in other streets when am on the right track. She told me to drop the wrong street at the wrong time. I can not recognize my home. Is there something I should do to calibrate it, whether internal or external, or is there a special place where I need to connect the GPS antenna! Here's how the setup is in my car! I have the brain under the right side of BACKSEAT!And the GPS antenna running through the side of the car and stick to the left of the steering wheel closer to the door from inside the fuse box because thats where he could stick. So you must open the drivers door and then open the fuse box to see it! DO I HOOK in another place, or is there any internal settings I need to correct!

On the one hand, the antenna must be under the windshield, dashboard or rooftop. It must be able to "see" the satellites.

You usually go into configuration mode and set your general location.

Last, but not least, you have the VSS (Vehicle Speed Sense) wire connected properly? Because if not, the NAV can not tell how fast you go and you know your position only when it performs an update from the satellite.

I am an owner of the Pioneer Avic N2 head unit but for some reason when I insert the disc (east coast) and input an address a box pops up and says that the route can’t be calculated the disc that I am using is a bootleg disc.

Probably because it's a bootleg disc. Try using a regular disc.