Mic not working properly sound goes verry few at the opposite side but another call is comming while current call opposite side listener get lod sound from me Pls help me mic test clear mic working properly while recording with recorder

Hi Guys, even I am also facing the same problem. when I click camera I get black screen and a message that more than one application is using camera. After reading comments here, I did factory set but the problem still persists. Camera works after re...