Well my story is long but to make it short here is the short version. I bought a display model avic n3 from best buy they screwed me w/ no navi discs and seal is broken under unit so it voided mani warranty on unit. So i screwed them i took my n2 guts and switched it will the n3 guts from best buy and returned it back ( igot my money back). So i have all new n3 stuff but my plate shows n2 serial ihpe everyone understands that. well this is were i screwed up i got the bypass for the n3 and then my dumbass went in to the service screen and overwrited the wrong flash file i was suppose flash just