am using Samsung A8+ 2018.Recently I met with a problem ,whenever I call someone, he will not be able to hear my voice but I can hear him .I tried using headphones but failed .Today I used Samsung level headphones connected by Bluetooth and somehow it worked .but when I turned the Bluetooth off and tried calling again the same problem occurred. I wonder what is wrong with my phone ,is it Mic or something else .please help me
