first of all sorry if i posted wrog.
can any body help me?...i folowed the how to build an sd from scrach thread at the and when the end when i put the sd in my car,it said that can't use this map on this device...after some searching i find out that i need a meta.dct file on my sd that i don't have...with the help of easyusetools i can create that missing file but when i runn it at some ponit it ask's me for the device code,that i don't have....can u help me???