Hey guys, i am going to be buying a Nintendo 3ds, but i don't know which flashcard i should i use?
until you know what software version the 3ds comes with dont buy anything.
if you are computer literate, gateway.. if not just go with plug and play sky3ds but it doesn't give you the juicy extras gateway has.
if you mess up your 3ds it will need taking apart, wires soldering to it and restore it back by pc. sky3ds wont brick your 3ds but may get your on line functionality banned.
nothing is 100% safe when it comes to custom hardware/software being used.