ok so ive done this before on a 3ds and it had been awhile and i was trying this for my 2ds i went on the website and i put it in then deleted it cause i thought i did something wrong and i took the sd card out put it in the 2ds then took it out and out it in the laptop after that it showed the download for the moveable.sed file my question is how do you get the friend code again and if i cant what do i need to do with the moveable.sed file since i already downloaded it but i haven't put in in the 2ds