I have the old R4 that works with a o3DS up to 4.3. But I think it´s been discontinued and I can´t really upgrade it. and even if I do it won´t work on my new 3ds I think. It´s the one that has the (i), WIFI, and 3DS (green color) on marks on it. What is the best card for DS ROMS for NEW 3DS 9.2?