Hey guys, as the topic may suggest, i bought this unit thinking i might be able to buy Aus maps but i've been told by Pioneer australia that basically i'm an idiot and should have bought local if i wanted maps. Do you guys know if its possible to manually install maps for other countries? Usually i'd use the applemaps function (which i still need to do a firmware upgrade) however in some areas of my state there isn't any phone reception which may render the app useless.