How do I change the icon that appears in the DSi menu? Right now it shows an image of Danny Phantom, am I able to change it?
There's no way to change it unless you know the coding to your card and can successfully write a program to change the illegal code from a Nintendo rom and inject a new illegal code sequence from Nintendo. So, NO.
Does it really matter to much i mean you'll only see it when you start playing and then you be playing a game.