[NDS] Pokemon Diamond v1.60 AR codes

I don't know if someone made a Pokemon DS Diamond fourm for v1.60 or not, so here it goes..

I need a code that will allow you to change your location on the Geonet system.
Make it a modifier so I dont have to give out where I am currently living
Their are two parts of it where you answer and one where you put down your location.
First part: Country 2nd: State or etc... or before or after that you put your location on the map. Could this modifier automatically put down the location for you? If so, that would be very helpful.