I have an avic-n2 head unit and a avic-n1 brain seams to work i loaded the latest software

i am testing the unit on a power supply i know the n2 hu has had the bypass done though i cant seam to get it to view dvds it says that the vehicle is in motion.

also i would like to know how to upload some backgrounds i cant get into the setup it is greyed out.

thanks.

did you ground the e-brake wire? If so then there must be something wrong with the bypass. The n2 display with the soldered joints should remain bypassed no matter what brain or software combo you use.

Its connected to a power supply at the moment i dont have it installed into the car