Hey there, guys. I bought a couple of 128gb PNY micro SD cards. I wanted to use them in my N3DS so I can install a bunch of CIA's. I tried to put in a bunch of stuff, but my cards would eventually get locked up and I can't put anything in there anymore. Here's the terrible part: I've tried reformatting my micro SD cards through the window's formatter and even downloaded an SD formatter, but both of them weren't able to reformat my micro SD cards. Is there any other option I can explore to reformat my cards? It's a shame to see these go to waste, so I'm hoping you guys can help me out. Thanks in advance!