my buddy formatted his sysNAND with the SD card removed. kept all of his saves and games on the SD card. To unlink his sysNAND and emuNAND. Now whenever he goes to boot into gateway it shows the gateway boot screen but then just goes back to sysNAND. He's unable to get back into emuNAND. If he holds L to get into gateway menu that works. But when he selects gateway mode is just goes back again to sysNAND.