No one can hear me in a call unless on speaker phone on my LG phone

[Android Central Question]

If I'm making or receiving phone calls no one can hear me talking until i turn the loud speaker

 

[belodion]

Try Safe Mode. Tell us if no go.

 

[B. Diddy]

Welcome to Android Central! Make sure the primary phone mic opening (at the bottom of the phone) isn't clogged by lint or blocked by anything (like a poorly fitting case).