phone won't ring, only vibrates iPhone 6s Plus iFixit 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 iPhone Not Vibrating on Silent or Ring Mode? 8 Fixes You Can Try Why is it so hard to have your phone vibrate for notifications, ring for calls, and not make noises? : r iphone iPhone 20 is starting to sound like Apple's next major redesign. Rumored upgrades include: True full screen display Under display Face ID New anti reflective coating