No one can hear me on calls

[tbone6564]

I can hear them perfectly, they can barely hear me if I'm yelling into the phone.. help please!

Posted via Android Central App

 

[IAmSixNine]

have you tried using a wired or BT headset? If so can they hear you fine?
are you covering the microphone hole? Have you tried cleaning out the mic hole?
Do you have a case on it covering the mic hole?