u must have an gps chip in or handy ,u can downloade tha complett maps , i have a 6220 classic i loade the europ maps on a mini sd card and it works , normal u need no net conetion or to or telepon net , runs complet offline . i testet at highway drive and city
all u need is an acc at nokia and downloade the download program . danger when any make a firmeware update this is no problem but save with the ovi program before the cpmplet phon ... i lost all number in fone but i have a second sim card as backup 
http://maps.nokia.com/ovi-services-and- ... -maps-main