Samsung galaxy GT-I9100 mic problem - Galaxy S II Q&A, Help & Troubleshooting

Hi all!
I opened my SGS2 and changed new USB charger port + mic to it.
now i have problem wiht my voice call mic, it doesnt hear me.
This part i changed to new one..
Click*CLick*
voice call's works fine with speaker.
original part was: R.B43
gt-i9100 REV2.2
new part was: R.B 5.3???
gt-i9100 REV2.2
i think part is working but software doesnt detect mic...
What should i do now?
is it posible use "mic 2" the upper one.. to voice calls?

Related

Microphone Stopped Working Completely

were is the microphone placed in the X10 and can it be replaced
mine doest do anything i can hear others but they cant here me
i already tried diff roms am on EWjet at the moment and tried reinstalling baseband
ok after some tests the phone works with bluetooth headset and wen i use voice recorder i works with headset and wen i dont use headset and just the mic of the phone i see movement wen tapping on the back of the phone but wen i speak hardly any movement so i think the mic is broken so i need a replacement mic but cant find any anybody knows as were to buy one
Seems that replacing your microphone module is necessary. You will have to find a part like this one:
http://www.ebay.com/itm/Sony-Ericss...UK_Mobiles_Accessories_RL&hash=item45fbbf9980
Yes i saw it But it dos not look like the One in the x10 the mic in the x10 is rectangular
Sent from my X10i using XDA App

[Q] Samsung i9100 microphone not working when headset or bluetooth is connected

Hey All
I couldnt find a related thread so here goes
Samsung galaxy s2 i9100
android : 2.3.7
base i9100xxkl1
kernel 2.6.35.7
cyanogen 7.1.0
build gwk74
I was tinkering with the *#19xxxxx codes and probably changed something
now ,whenever i make or receive calls with either headphones (no mic) or a bluetooth headset (with mic) , the microphone doesnt seem to work at all
the microphone works fine,as i am able to record from internal mic while the headphones are plugged in
Whenever i make calls with the handset the microphone works fine
I have tried to flash a different kernel,a different mod, returned to the stock mod and kernel,still no luck
naturally it stays after multiple reboots/hard resets/factory resets
could anybody tell me where the settings for microphone volumes are kept in the firmware and how do i reset them to defaults?
Have you managed to figure this out? I actually have a Galaxy Note and posted the same question in that forum, but just like your thread no one responded either.
I have learned a few things since then, but I truly believe this is an engineering/design mistake. My handset does not recognize headphones properly, meaning headphones without the mic shuts off the handset's microphone. This should not happen. My last three phones all understood there wasn't a microphone and to keep the microphone on the handset active.
Also, I have some pictures of the different headset types and how to recognize them here:
http://forum.xda-developers.com/showthread.php?t=1464188
saargrin said:
Hey All
I couldnt find a related thread so here goes
Samsung galaxy s2 i9100
android : 2.3.7
base i9100xxkl1
kernel 2.6.35.7
cyanogen 7.1.0
build gwk74
I was tinkering with the *#19xxxxx codes and probably changed something
now ,whenever i make or receive calls with either headphones (no mic) or a bluetooth headset (with mic) , the microphone doesnt seem to work at all
the microphone works fine,as i am able to record from internal mic while the headphones are plugged in
Whenever i make calls with the handset the microphone works fine
I have tried to flash a different kernel,a different mod, returned to the stock mod and kernel,still no luck
naturally it stays after multiple reboots/hard resets/factory resets
could anybody tell me where the settings for microphone volumes are kept in the firmware and how do i reset them to defaults?
Click to expand...
Click to collapse
Dial *#9072641*# and check if you reset the microphone settings.

[Q] Flyer internal mic strange issue

Hi ,
I am on Leedroid HC 4.3 and I had some problems with internal mic lately. it did not pick up any voice either for voice record/search or viae Bria for VOIP. but after several restart it was starting to work. But suddenly it stoped to work !! I thought it might be software problem since I installed Csipsimple and its codec pack or messed with voice route via Mic or voice call ... setting in Bria. I reinstalled the ROM and even other ROMs like JB 1.6p2 from dexter but no success at all !! it does not pick any voice or even noise.
anybody had the same problem ? It should not be a hardware problem since it was working after several restart .
anybody has any clue ? could be something regard to flyer's headphone jack ?
PS. I also did the factory reset and cash /delvik wipe many times via CWM.
No body ? I opened the flyer and checked the wires and connector from Mics to board everything looks ok,(with multimeter and yes that was very hard to check connectivity tests ) I also think the audio Chip has to be ok since the speaker and headphone works fine. It has to be some software or firmware related issue .
any help or brainstorming are appreciated.

[Q]

Hello everybody :laugh:
I had a problem with my headphone jack, the previous owner destroyed it using a broken pair of earbuds, so the system didn't recognise the plug/unplug and when routing media to headphones (using SoundAbout) the sound was weird, so I decided to replace the part.
The problem is: the vibration module on the new one doesn't work at all. I tried checking via Z Device test and it doesn't react in any way. The old one works fine, so it's not me AFAIK. Is there anything I can do apart from sending the part back?
Is there any way I can test the secondary mic? I would like to know if it's defective too
EDIT: Apparently, the title disappeared. Can a mod edit it to 'Jack replacement'? Thx a lot

Change speakerphone mic to bottom mic.

Hi, somthing is wrong with with my note 5 motherboard. The top speakerphone mic dont work. My phones rooted on 6.0 and i need to figureout how to make my phone use the bottom mic for speaker and regular mode. Ive already swapped the mics and checked the terminals there must be somthing wrong with one of the smds. Please if someone can tell me where i can find the audio input settings configuration file for 6.0 thankyou

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