Bad calling on the phone gsm or wifi

when I speak on the phonecall I hear very badly gsm or wifi till example WhatsApp call or facebook massenger call.

이 질문에 답하기 저도 같은 문제를 겪고 있습니다

좋은 질문 입니까?

점수 0

댓글 1개:

Hi,

Can you hear OK on a call when using earphones with a microphone attachment that is plugged into the phone?

Can you hear OK when using the phone in loudspeaker mode (aka hands free mode)?

Is the phone in a protective case at all? If so can you hear OK when it is out of the case?

Have you checked that the volume level is OK when on a call?

What have you tried?

댓글 달기