Yes I got it I did it on my N85 before but I forgot how. My mistake was that I intall the maps separate instead of all EU and USA custom together because my maps are all unlocked in advance. Thanks for the responce. I'll be trying now the 2010 EU and USA

Yes I got it I did it on my E71 before but I forgot how. My mistake was that I intall the maps separate instead of all Indonesia custom together because my maps are all unlocked in advance. Thanks for the responce. I'll be trying now the 2011 indonesia