Hi guys, sorry for posting several threads today, hopefully I won't need any more help from you all for a while (even though you're all very nice). Basically I was wondering if I could put all the files from my homebrew 3ds sd card onto my computer then use the sd card to install the wii u iso that I want onto my external hard drive (through WUP installer.) and then, at the end, put the 3ds files back onto the sd card without any consequences. As long as I erase everything before putting the 3ds files back I should be fine, right? I know sometimes nintendo makes it so that something used for one console can't be used for others, which I forget the name of because it's late. Thanks. Also if this should go in the 3ds thread I can move it there.