When I first got my 3Ds I put in a lock code but I was too excited that I forgot. My brother has one too and he told me to take it out and put it in backward I did, and It got stuck, I used a, knife, scratch it up cant work anymore last minute comes he finds out my password. Now I cant do any thing! Can anyone help? :(

Mari, January 2013

Yes - a shop will sell you a new SD card..

Also on line from Amazon etc...

There are three types SD / Mini SD / Micro SD of widths 24mm / 20mm / 15mm respectively.

Also classified by speed - Class 2 / 4 / 6 / 10
MB/Sec

Peccavi, January 2013