Dear Valuable Mobile Mechanic Brothers. My phone camera is suddenly not working. My phone is samsung s20 ultra. When you open the camera, the message "Camera Felt" appears. What should I do in this situation please?Dear Valuable Mobile Mechanic Brothers. My phone camera is suddenly not working. My phone is samsung s20 ultra. When you open the camera, the message "Camera Felt" appears. What should I do in this situation?