Where would be best place to buy a hardmod already made . i have experience soldering i have done Reset glitch hack on 360 trace repair ect so i can solder . i just not really looking to make a kit i bought 3ds xl new for 80 with 3 game with 11.3 firmware on it . i read some info wrong and update to 11.5 now i need to dumb nand . what would be my best option to get this going