Need to tell iPhone where it is.

[Tom G.]

For some reason my iPhone 3GS thinks I live about a block and a half away from where I really reside. Is there some way, possibly by giving it my actual address, or dropping a pin at the correct location, to tell it where it really is. I'm using the "Maps" app and the fact that it doesn't know where it is as screws up the directions on how to get places.

Thanks in advance for any info.

 

[Tom G.]

I have partially solved my problem by using the "Maps" app while on a trip around town. When I came home I ensured it was still on and it is now showing the correct location.