Hi I installed my D3 in my dads 07 Dodge Sprinter last year after having it in my Scion tc for about a year with no problems. for some reason now the nav arrow always points sideways, or backwards and is never correct in the position im in. I have tried recalibrating my position manually about 10 times with no success.. anyone know what else i can try? a friend of mine said to try a firmware update, but i dont think this will help...
also his AM radio catches no reception whatsoever, any help with that?
thanks in advance
