Reply To: Bans Home › Forums › Console Game Discussions › Nintendo 3DS › Bans › Reply To: Bans November 24, 2016 at 3:10 am #2361 wiiuu You get ban buy breaking nintendo term of services. Such as modding your 3ds like using cfw. Pirating games and using devices such as flashcarts. The trick is not to get caught. To stay away from getting ban is to not break their term of service.