Sounds and Vibration stuck switch back to "Silent" for phone and all notifications : r GalaxyFold 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 How to Troubleshooting an iPhone 13 Screen is Black but Phone is On RingMode Here's Why You Hear Your Phone BuzzEven Though It Actually Hasn't Observer How to Fix iPhone Screen Black but On [6 Useful Ways]