iPhone 7 microphone not working and speaker greyed out during calls.

Question

iPhone 7

2016년 9월 16일 출시. Model 1660, 1778. GSM 또는 CDMA / 32, 128 또는 256 GB / 로즈 골드, 금색, 은색, 검정색, 칠흑색으로 제공됩니다.

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Francisco Ribeiro @fran7ribeiro

평판: 13

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게시일: 2020년 6월 23일

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iPhone 7 microphone not working and speaker greyed out during calls.

Hi, I replaced my iPhone 7 screen and everything was working fine. After I updated the iOS to 13.4 if I'm correct,the microphones stopped working and the speaker was greyed out during calls. So I can't call anyone. What can I do? IC chip might not be the problem.

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Jesse Hooton @hootonberg 평판: 11.4k Mobile Device E.R. 7 5 1 · Answer 1 · 2020-06-24T10:53:58-07:00

Jesse Hooton @hootonberg

평판: 11.4k

Mobile Device E.R.

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게시일: 2020년 6월 24일

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Audio IC chip has pulled the C12 pad and will need to be reballed with a jumper wire ran. iPad Rehab and STS Telecom are good choices for board repairs such as this.

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iPhone 7

iPhone 7 microphone not working and speaker greyed out during calls.

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