Hmmm... I have something I want to make sure of... If I format a system with A9LH linked to a NNID, I would still have A9LH but unlinked NNID and lose everything right? If that's the case, then what if I made a NAND backup before I format my system, format it, then use the NAND backup I made? Will the NNID I unlinked still be linked? Do I still have all my games since they are linked to a specific NAND and they're on my SD card and I backed up the NAND that the games are linked on?