You have to Downgrade your 3DS to use CFW. The plailect Guide shuld explain everything.can i use cfw on sky3ds?
You have to set up an 'emuNAND' which is a exact copy of your normal System. The only difference is that you can Upgrade it to the latest System Version without loosing access to your CFW. Just follow the guide, its very well written and explains everythingafter doing this, can i upgrade again?