OKay, So i have two 3dss and one 3ds #1 has all my data saved files and downloaded game saved on a sd card but my other 3ds #2 has
one game that my sister has but no longer wants hers but my question is if if i wanted to download 3ds #2s game to 3ds #1
would my info on 3ds #1 get erased
Any help would be greatly appreciated.