So I am new to gateway and CFW stuff. I downgraded my o3ds to 9.2 from 10.3 I got into gateway menu using GW.3dsx now, what can I do from here? I've already created nand backup of my sysnand/ and backup of my sd card So, do i just hit format emunand? Also, what is classic mode? I want to backup saves of my sm4sh and acnl. (both downloaded legit from eshop) Can I somehow backup those saves and get it back?