hello everyone..ok i have a avic-n2 i got used and it did not come with any navi disk and i dont know which disks to buy, how can i find out which disk was installed on there before i got it so i can get the right disk.

If it was not upgraded, the original discs were CDB-V50M.

ok so how do i find out if it was upgraded or not,i do not wat to buy the wrong disk

If you have to buy new ones, may as well buy the newest ones just to be sure. CNDV60

i have the update info will it update even if the old software is on the unit.

What?

i have the update info will it update even if the old software is on the unit.

i have the update info will it update even if the old software is on the unit.

What update info? If you are unfamiliar with what you are doing, I would suggest not doing it before you turn the N2 into a brick!

thats why im here this forum is famous i heard about it all the why here in detroit.anyway the info im talking about is how to update the avic to a newer software i got how to enter the service menu and write the new software but i need to know what software is on there now. im a multimedia installer ive been doing it since 1992 so i listen to instructions well