What can you do if your 3DS doesn't coperate with you?
Ummmmm.....sit down and explain to it how it makes you feel when it doesn't "coperate" with you.....OR slap it a few times......that seems to get people/things attention....
Hit it and make sure it does.
You need to be a little more patient with it. Start by switching it off for a few minutes and then switch it back on. If it is still having problems, then you should have it checked out by an electronics technician.
Get a new one
Check your outlets... turn it off for a few minutes..