I want to buy a N3DS and transfer my NNID to it, but still keep my V9.2.0 3DS for RAM dumping/injecting. My understanding is that the system transfer will force my 3DS to update, and I want to prevent this from happening. So after reading a bit, I think what I can do is boot the 3DS emuNAND (which should be a copy of the 3DS sysNAND, including the NNID linking), then initiate a system transfer from that. It'll force my emuNAND to update, but that's fine since if I do it right, it'll leave the 3DS sysNAND alone at 9.2.0. Then I get my NNID on the N3DS. Assuming that's all right, I have just one more question: When the 3DS emuNAND updates prior to transfer, it would normally update the 3DS sysNAND as well because I haven't unlinked them yet, correct? So to do that, I should probably format the 3DS sysNAND to unlink it from the 3DS emuNAND, which will stop it from being updated at the same time? I think that'll take care of having the NNID on both the 3DS sysNAND and N3DS sysNAND, which would probably cause a problem anyway.