The bass doesn't work well + the volume buttons don't work!

I wnat to know whether there is a way to fix those promblems. When the jbl tries to make bass sounds, it makes a wierd sound.

And the volume buttons don't work at all.

Thank you

이 질문에 답하기 저도 같은 문제를 겪고 있습니다

좋은 질문 입니까?

점수 0
댓글 달기