LG3 Android has stopped picking up voice for text messaging. What can I do?

[AC Question]

LG3 Android has stopped picking up voice for text messaging What can I do?

mike is on but phone is not picking up voice

 

[B. Diddy]

Welcome to Android Central! Are people able to hear you if you put them on speakerphone? If not, then the secondary mic might be faulty, or its opening might be blocked or clogged.