Why is my phone screen black? Fixing guide Back Market If your iPhone screen is completely black but the phone still vibrates, makes sounds, or shows other signs of life, you're likely dealing with a failed OLED display., In this video, I explain what If your iPhone screen is completely black but the phone still vibrates, makes sounds, or shows other signs of life, you're likely dealing with a failed OLED display. In this video, I Phone Repair Guru If your iPhone screen is completely black but the phone still vibrates, makes sounds, or shows other signs of life, you're likely dealing Instagram How to fix an iPhone with a black screen that still vibrates and connects to other devices? My iPhone won't turn ON or Charge Black screen Fixed YouTube