I've got 4.2 sysnand/9.5 emunand and I recently copy/pasted everything from my 3ds' SD card onto a micro SD card (with SD adapter), and I can't launch gateway mode. When I do, it will kick me back to sysnand and when I try to reload it, I get a black screen error message. I have no problem loading Gateway mode with the SD card I have. Any thoughts? It's a Sandisk Ultra+ 32GB formatted FAT32. Do I have to be using an SD card and not a micro SD?