Is your game a normal game (e.g. New Super Mario Bros., Team Kirby Clash Deluxe) or an extended memory game (Pokemon, MH4U, Smash)?No, I don't. What is it like? I ran BootNTR and pressed Home as it wanted me to do and then switched(force stop BootNTR?) to my game which is from a card.
If your 3DS stays on an unlit black screen for >10 seconds, it's an extended memory game, only use Mode 3.
If it doesn't, only use the standard CIA.