I think by now we consider it common sense to stay away from system files unless you know exactly what you're doing.This is how I just bricked my 3DS... I do have a NAND backup (thank God for that) to restore to, but first i have to install a NAND mod first. Would've been nice if there had been a big red warning saying that this could brick your 3DS if you didn't know what you were doing.![]()