ok sillie me. i used a forwarder for the gx and I didn't have the program on my sd card. since i deleted it when messing around with ios and stuff.
but all good now. thanks for all your help. never woulda thought upgrading to 4.0 would work. thanks.
I am trying to hack Fire Emblem Warriors on my 2DS XL, I have been trying to get it to work, but I need some extra help figuring it out. I have HEX codes, and a possibly outdated plugin, but I dont know how to implement them