Audio speaker

[Simlizzy]

When receiving a call am opted to put into loudspeaker because the the caller can't hear me but I can hear them. The audio speaker isn't working. Please help

[Dannyman79]

Translation via Google Translate:

Did you get wet while music was on? If that is why there is an application in playstore that will help you with sound and vibration to repair the microphone

Se te mojó estando con música encendida? Si fue por eso hay una aplicación en playstore que te ayudará con sonido y vibración a reparar el micrófono