My Galaxy M40's calling microphone has suddenly stopped working while i was on a call. It works on a speaker phone but when on normal call, the person on the other side is not able to hear my voice.
I tried switching carriers, restart my device.
Voice recording works, i am able to record and hear it. But doesnot work on calls. Does anyone know about this? Please help.
Hope you issue got resolved and if the issue still persists, we request you kindly visit the service center as your device needs physical inspection. To check for the nearest Samsung service center kindly click on the link: https://www.samsung.com/in/support/service-center/
If voice recorder works then there is no issue with hardware. 1s uninstall truecaller if you have it causes issue like this or any other 3rd party dialers. use mobile in safe mode and call someone and check there.
