Video microphone problem

[Prinze02]

Good Day. I'm having problem with my Xperia M4 Aqua Microphone. During a messenger or skype video call they can't hear me but I can hear them. But when I use a headset its ok. Every video

Call my microphone is not working

[bokks]

I had the same problem, but it got fixed by the self, dont know why, dont know how but got fixed