If you already read the manual, you should know how to change the resolution of DS and DSi Ware games on the Nintendo 3DS. Of course, a lot of people do not know about this yet because they didn’t read the manual.
This is really easy to do, so it will not be difficult to remember:
- Turn on the Nintendo 3DS.
- Press the START and SELECT buttons when you open the game from the HOME menu.
That’s all to it.