First u go to ur own 프로필 the go to ur 사진 pick one u want to 업로드 and if U scroll down until u see ur original 프로필 Pic and 다음 to it there should be a linke that Says in small letters use this picture for 프로필 Pic and then it would uplad as ur 프로필 pic Then vualla 당신 changed ur 프로필 pic☺ Ur welcome guys