Why do my calls echo to recipients after I replaced dock connector?

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iPhone 4S

5세대 iPhone. 수리는 간단하며 스크루드라이버, 비집는 도구 그리고 인내가 필요합니다. GSM/CDMA / 16, 32, 또는 64 GB / 검정색 또는 흰색.

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davedarc @davedarc

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게시일: 2012년 12월 19일

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Why do my calls echo to recipients after I replaced dock connector?

Hi,

I successfully (or so I thought) replaced the dock connector as it wasn't charging. It charges fine now both from the wall charger and computer, however now my recipients of my calls (in and out) get an echo of their voice. I do not hear the echo in my phone.

It helps the callers when I turn down my main volume (to 20% or lower, but then I have trouble hearing them. Any suggestions? My mic is situated ok.

Thanks,

Dave

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I have the same problem with my 4s. I changed the dock connector and earpiece. Now there is echo to recipient. I tried to check all the steps from a to z. But could not fixed the echo.

I assume there is some isolation missing but i dont know where?

Do you have any idea ?

Hakan.

Hakan 의 2012년 12월 22일

I have a samsung J2 this is the first time in 2 yrs.that someone called me on their messenger and i heard my voice repeat my words back to me 3 sentences out of 5 sentences..loud and clear and not immediately either!! Weird..

Nicole Sims 의 2021년 10월 6일

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pollytintop @pollytintop

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check all the screws and connections on the top edge of the phone logicboard..I'm sure there's a small mic near the speaker which may be picking up their voices and relaying it back to them.[연계 제품이 누락 또는 비활성화 됨: IF115-013]

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I have the same problem with my 4s. I changed the dock connector and earpiece. Now there is echo to recipient. I tried to check all the steps from a to z. But could not fixed the echo.

I assume there is some isolation missing but i dont know where?

Do you have any idea ?

Hakan. — Hakan
I have a samsung J2 this is the first time in 2 yrs.that someone called me on their messenger and i heard my voice repeat my words back to me 3 sentences out of 5 sentences..loud and clear and not immediately either!! Weird.. — Nicole Sims

Mattis Persoons @mattispersoons 평판: 37 2 1 · Answer 1 · 2013-03-01T07:50:03-07:00

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Mattis Persoons @mattispersoons

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Hi,

I had a client who had the same problem... changing the dockconnector was no succes.

i try to find the problem and when I left the back case off there was no echo. When I placed it back on the echo was back. So I a placed a kind of foam between the EIM shield and the backcover and the echo was gone...

Hope this fix your problem!

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This Solved the problem for me!

Raphael 의 2015년 1월 21일

hello, can you please share what kind o foam did you put and where exactly? thanks

various 의 2015년 3월 26일

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iPhone 4S

Why do my calls echo to recipients after I replaced dock connector?

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