I have an N1, if i upgrade the software to N3, how would I bypass it so that i can watch DVDz and access the navi functions while driviing... since I do not have the switch on the bottom of the unit that i can just push to the side? would i have to get the 2 points on the motherboard soldered together? thanks for ur help

I believe your answer can be found on the sticky in the avic N hack section. That or do a search.