No. I just put my SD card in my notebook and put an app on homebrew, but nothing related to CFW.
auto
One moment, I read wrong. xD
No, i don't have a backup. :/
The 3DS screen in emunand seems not load completely (the 'touch' buttons/tabs which usually appear below are not there), I can't start any game and don't know how to solve. Can someone help me?