[Q] problem with the microphone - Galaxy S II Q&A, Help & Troubleshooting

Hello everyone , I hope it is the right section in which to write.
A month ago my galaxy s2 has started to have problems at the microphone, during calls as when recording my voice was low...
the problem has become increasingly more persistent, until the microphone has stopped functioning completely,
So I decide to change it, buying "Flat + Microphone + Micro USB Connector" and I replace it.
the phone back to work perfectly, now after one month from the "repair" the problem has come back.
has anyone had the same problem? Can anyone help me?
Thanks

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Internal Audio not working (hardware)

Hey guys, I have a hardware issue but first the background story
So my phone fell on concrete and the screen broke. I bought a digitizer and replaced it myself. After a month or so, I broke it again. I replaced it, but the unit I got was faulty, and I only got the replacement today.
I opened the phone again and replaced the digitizer, and it's working great!
however in the process I must have done something wrong since my audio/sound doesn't work anymore.
1)Loud speaker works just fine and the microphone works since I am able to talk to people and they hear me
2) When I plug in my earset, the sound works just fine on the earphone. The microphone switches over the earset's microphone and I can hear/talk just fine.
The only problem that I have is I can't hear anything if i put phone next to my ear :/ I opened again looked around, but didn't find anything obvious that might explain wha went wrong. Would anyone know where to look/what to test?
Cheers
anyone any idea please? D:
I haven't opened up my Mozart just yet but from my experience with HTC phones I would suggest checking the contacts of the speaker. They tend to have little springs on the speaker that come in contact with the mainboard and this is how the signal is transmitted. If these contacts are damaged then you will not hear anything.
With all the drops you may have damaged the speaker itself but I'm not sure of a way you could test that.
The problem i had was that I used my sony ericsson X8 headset and the sound came out funny, the thing that was cuasing it was the microphone. Try stock headset to see if it works. If it doesnt then you might want to get someone to check it or fix it. Up to you.

[Q] Problem with microphone

Good afternoon. I have a problem with the microphone - the parties do not hear me at a normal conversation. Even the voice commands on your phone or voice recorder - did not hear me. At first I thought that the problem is hardware - ordered on ebay new card with a microphone, replaced, but nothing has changed. Then he decided to flash the phone to another firmware - did not help. What I do in this case?
caperemissarius said:
Good afternoon. I have a problem with the microphone - the parties do not hear me at a normal conversation. Even the voice commands on your phone or voice recorder - did not hear me. At first I thought that the problem is hardware - ordered on ebay new card with a microphone, replaced, but nothing has changed. Then he decided to flash the phone to another firmware - did not help. What I do in this case?
Click to expand...
Click to collapse
I think the microphone is damaged. You should use your warranty and go to service.

[Q] Strange problem with audio jack

Hi all,
I am facing a weird problem with the audio jack in my galaxy s3. Strangely i can only hear sound from one ear.. i tried several headphones and cables the only way to get sound on both side is to keep playing with the cable and trying to find a ''sweet spot'' or to push the jack only halfway.
i don't know if this is a common problem but i made the (stupid) mistake of buying i9300 in canada so i don't think there is any way to get samsung to fix it.
I would like to know if anyone faced the same problem and how to fix it ?
thank you
Hi.
Same problem for me. I've bring back my phone where I bought and they have changed it.
And the new phone no longer has the problem !
the thing is that the i9300 was never officially released in north america... i guess i'll have to buy bluetooth headphones

[Q]Mic issues on UK SIII

Hi all,
Not been on here for a while and sorry if this is in the wrong place.
Wife has dropped her Galaxy S3, then kids decided to help it with water.
Replaced the cracked glass, cleaned everything with alcohol and now phone looks fine and screen works, back keys work (after a few attempts).
But i have two issues remaining and i thought i would see if your experience can help me out with whether i should give up and sell for parts or there's something i'm missing.
Nothing coming through on the Mic, even if i connect a 3.5mm headset. Tried to go with a bluetooth headset as a workaround but it couldn't even find my Plantronics M55.
I'm not sure if the Mic issues started after the accident or after the recent OTA update
Any suggestions/pointers would be appreciated.
Factory reset has also been done to rule out the junk she installs on it
Thanks in Advance

Weired Problem with external speaker samsung A10, need help please

Hi all,
I need help please, my phone falled in water but taken very quickly and opened and entirely dry, now it is working all fine but only one weired problem, the external speaker won't work, jack is working with headphones, bluetooth audio is working great also, I have changed the speaker itself (tried three different pieces) then changed completely the usb charging board but it does not work at all, any idea is really welcome please help me.
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