I have reset my second hand 3DS several times just fine, but this time around I can't just go pass the 3DS slider notification, even though the slider still works fine and changes the screen to 3D mode--the 3DS just can't recognize it. I suspect the problem is because the last time I reset it, I deleted FBI (which before stayed on the Home screen no matter how many times I reset the machine) and then reinstalled it. Does anyone what is wrong with my 3DS?