I got my card today, I followed a guide but after I finished I found out it was for the old blue buttton Card. So I followed a guide for the Plus version, I put the firmware.bin onto the microsd, put it into my card plugged my card into the pc it flashed red, then green. I put my roms onto the microsd and put it into my 3ds and it says nothing is inserted. It flashes a rainbow of colors aswell am I doing something wrong or did I waste 100$ + 20$ shipping on something that doesn't even work.