I noticed that in my last two phone calls noone was able to hear me talk. I tried to send a Whatsapp voice message. When I listened to it, I discovered that when I talk the only thing that can be heard is some weird static noise.
Is this a known problem or has anyone else experienced it? And if yes do you know how to fix it? This happened out of the blue - my phone didn't recently fall or anything like that it worked fine until it just stopped working fine. The android version is Android 6.0 (Marshmallow)