So I have yet to order my Gateway (have to save enough money) and I'm trying to figure out what to do when it comes. My 3DS is currently 8.1 (I do have access to 4.2, 4.5, and 9.2 Nands) and I have cartridge versions of Pokemon Omega Ruby, Pokemon Y, and Super Smash Bros 3DS, which all use 6.x+ encryption since I played them on 9.2 for a while. I want to downgrade to 4.5 when my I get a gateway so i don't have to rely on a internet connection but I want to keep my saves, I do have access to another 9.2 but I wish to play my games on my DS. Any suggestions on what I should do?