Ok, so when i was buying my wii u, i didn't know how it worked so i decided to buy a 32 gb sd card along with it, which turned out to be useless, since you can't save games on an sd card, so i was thinking, my 3ds needs the higher capacity sd card way more than my wii u does, both of them have homebrew and cfw, would it be ok if i were to move all the 3ds stuff onto the previously wii u sd card, and all the wii u stuff onto my 3ds card? would the homebrew and the cfw still work?