Low speaker volume after back replacement

Hello

I replaced the back and screen for the iPhone xr and after the repair the customer complains that there is a weak sound from the bottom speaker. Is there a connection between correcting my weak back or will cleaning solve the problem?

이 질문에 답하기 저도 같은 문제를 겪고 있습니다

좋은 질문 입니까?

점수 0
댓글 달기