hi all i just put tom tom 6 on my nokia n80 and i have to say i am very pleased with it works wonders i bought a 1 gb mini sd card for my phone cost me £15 and i also bought a 32 channel blutooth gprs reviever for the car cost me £45 put them together and job done so if anyone has a nokia n80 or a nokia n73 try it out its really kool