S20 Ultra Mic not working properly.

Hey guys.

I've seen this asked around but with no actual solutions.

If you call *#0283# you'll be able to test your microphones in your phone. For the s20 ultra it shows 3:

RCV_1stMic, SPK2ndMic and SPK_3rdMic.

The first mic is the one located in the bottom of the phone, to the left of the charging port, the second mic is the one that is in the camera on the back of the phone... this is where the problem begins.

If you are facing your phone and you test the 2nd and 3rd mic, it barely catches your voice, it makes the audio unrecognizable, this affects some apps such as discord/whatsapp calls among others because they insist in using the mic that is located in the camera (back of the phone).

Is there any way to solve this or to force some apps to use your Mic1 instead of Mic2/3?

Thanks.