So my N3ds is dying. Long story short, it keeps crashing, including on system transfer. I want to get a new one, and try system transferring, but I'm worried about my saves. I've done a bunch of nand restoring so my secure values are all messed up. How can I get my saves to the new 3ds? Do I absolutely have to hack it and use Jksm? What happens if I can't transfer and I have to have Nintendo move my NNID over? Any hope for my saves then?