전원끔-볼륨up+볼륨down+전원버튼+홈버튼4개의버튼을동시에3~4초정도누름-볼륨버튼으로wipe data/factory reset메뉴이동후홈버튼으로선택-reboot system now선택
[무물보AI] 답변 로딩중...