I am currently running Nothing OS 3.0 on my Nothing Phone 2. I am experiencing a weird issue that’s driving me crazy. When I am taking an incoming call or making an outgoing call, after sometime the microphone just get muted on its own. Similarly, when I make a call or receive an incoming call via WhatsApp, after sometime during the call, the mic gets muted and the other party cannot hear me.
So I thought something is wrong with the MIC. so I tried the recorder app, then it records normally. Another weird observation is, normally when a mic is being used, it shows a green dot on the top right corner. When the mic gets muted, I no longer see the green dot.
How I know the mic is muted ? When I use WeChat to record a voice message, it shows the screenshot belowed. When this happen, I need to restart the phone. Please HELP and Advise.