New Problem With Microphone On Calls

Apr 30, 2015

I am new to MIUI. I have a Redmi 2 (2Gb Ram), hm2014813.

When I am in a call, the other person tells me to listen me very low.

I tested the voice recorder, video recording and sending audio in whatsapp.

In version 5.4.10 works fine except my voice calls (very low)

With 5.4.17 and 5.4.24, whatsapp audio, video recording and voice recorder listening low. Also my voice in phone calls.

Is there a solution to fix the microphone problem?

Thanks and regards.