I am using LG G3. It is working like a charm since I bought it last year. But recently it has a strange problem. When someone calls to my phone, I press answer but hear nothing. The same situation when I make a phone call to others. When I plug the earphone in, however, the sound works again. I restarted my phone several times and the problem is solved.
Has anyones come cross this problem? Please tell me how to solve it completely!