So ive been getting Expetion errors when leaving Freeshop and a few other Apps. So im wanting to redo my whole SD Card and start from scratch.What files HAVE to be on there? im running B9S and i looked through the 3ds.guide and i didnt see how to redo a SD Card. If there is a thread on this already i apologize i went thru about 12 pages and didnt find anything.Thanks in advance for the help Fam.