are there any real differences between the pioneer upgrade discs CNDV-50MT ver 1.1 and ver 1.2?
i have Pioneer AVIC-88DVD and want to upgrade from the CNDV-40MT to the CNDV-50MT (mainly because i lost the west disc). will this work, and would there be any possible complications? does it matter which version i use (i.e. ver 1.1 or ver 1.2) since i have an AVIC-88DVD?
also, im assuming that since i have an AVIC-88DVD that i cannot upgrade to the 60 series...correct?
thanks in advance y'all.