I used CTR Transfer to region unlock my 3ds, but when I tried to play Pokémon Sun and Smash Bros it just crashes, I read somewhere that it was because of the region-unlock and that extended memory games just don't work/open when you have it, so now I wish to go back and remove the region-unlock! but I can't find anywhere how to do it, when I formatted my 3ds it just starts with the region unlocked and does the same error again! How can I fix it?
Also, CFW already read region-locked games, so I don't think I need the region-unlocker
Also, CFW already read region-locked games, so I don't think I need the region-unlocker