1. On the 360 dashboard, scroll over to the "System" tab.
2. On the System tab, click "Console Settings".
3. Scroll down in console settings and click "System Info".
4. When the system info box comes up type in this sequence:
LT RT X Y LB RB Y "Left Stick in" (press it in) Y Y or X X or A A or B B (testen)
A box should come up and say, "Would you like to reset the console to the factory defaults?"
Click Reset and you're done!
Quelle:
