I dont know if this is in the right section, but... I want do delete ALL data in the DSi, including the sistem updates. Can i do it? How? tnx o/
You can't erase the DSi's system data, not even the updates. Its irreverseable. Not downgrade-able. Its a one way action. Only way if you have issues playing rom games is to use a flash card that has the ability to run on the updated DSi system. So if your cart is not able, then only solution is to buy one that can such as an Acekard 2i or Supercard or R4i Gold 3DS.
