Hello GBATemp, I downgraded my DS from 9.2.0-20E to 4.5.0-10E (made a NAND backup earlier, too) to get my GW Blue Card working. Since I installed a modified DSCartWhitelist.cia, the downgrade didn't fix the GW Blue Card issue. And now, I'm stuck in sysNAND 4.5 with no way back up into emuNAND or 9.2. The Gateway menu (http://go.gateway-3ds.com/) crashes upon load, along with the rxTools web launcher. I am broke so I can't get a copy of Cubic Ninja to run *hax and try and update, nor do I have enough money to buy a 9.2 game. Is there any way I can restore my NAND backup to get my system working as it was again, or am I screwed over? Thanks.