If you tried to make calls repeatedly and people couldn’t hear you, your microphone may of failed. Defective microphones can occur from drops, slight water damage or general wear and tear. The microphone is one of the most basic functions of a phone. Don’t compromise your phone’s user experience. Come to Gadget Fix for iPhone 6s microphone repair and we will have you making calls again. Best of all, this repair can be completed same-day and includes a six-month warranty.