I have garmin xt on my
n95 8 gig, also garmin europe nt. When I transfer maps from my nt to phone my phone says can not unlock maps for garmin device with unit 2883428612 do you want to unlock now, if I say yes and enter unlock 25 digit code it does not work still. Its doing my head in please help? I do not have any detailed maps on phone just base map however when I got it there is a europe map on but device says no detailed maps.