내가 기여한 안내서
사용자에게 답변하기: Why is my phone not responding when I touch it?The issue could be a bad touch screen. You can follow this guide to replace it. If replacing the screen does not fix the issue, then you might have a bad motherboard and need to replace it.
사용자에게 답변하기: My phone won't vibrate.You can repair your phone's vibrator by following this guide.