Can you use the D3 disc to upgrade a D1 or D2, and dose any one know if there is a bypass for the D3 yet ant is it needed. Thanks

No it wont work in the D1/2. Yes there is a bypass

actually the guy at pioneer tech said the d3 disc is the update for the d2, but i havent verified it yet.

and if you need to ask if theres a bypass, you havent looked at all. its only like the #1 topic here. you could have found it faster than it took you to ask

hmmm... I think a couple members here tried the d3 discs in their D2, and it didnt work. Maybe the tech got confused.