People cant hear me and i cant hear them, whats wrong? - Galaxy S III Q&A, Help & Troubleshooting

Hello!
Okey, so here is the deal when i call someone or someone call me we cant hear each other its just silence
This problem just came out of nowhere i was talking to a friend and the call got disconnected and after that, this happen.
i have tried with different versions of omega and i have tried different versions of cm9, with headset,with speaker, and different kernels but nothing
I dont know if it is the same mic but the mic on the camera works just fine.
Does anyone have any clue of what it can be?
/apologiez

Try different modems.
Sent from my GT-I9300 using xda premium

nodstuff said:
Try different modems.
Click to expand...
Click to collapse
I have tried a few modems but no difference, but i just found out if i record the call i can listen to it and hear both?

Definiteloy a modem issue i had the same problem, do a full wipe and install a different ROM and Modem and you'll be ok, if all else fails go back to stock

Related

Issue with making calls people can't hear...

Has anyone on here had any problems with there SGS 2 and people not being able to hear you on a call ?
I got my daughter an SGS 2 for xmas and its all fine other than people can't hear her when she makes a call, if she puts the phone on loudspeaker then you can hear her...
Its a vodafone branded SGS 2 and we've checked and applied updates so its on android 2.3.5 but that didn't make any difference...
I've also this evening rooted the phone and tried a few different Kernels and custom roms and the problem persists with all, sounds like it could be a hardware fault but a few people i've found doing google searches seem to have had an issue but none so far that i've found have posted on if its been resolved or not...
Thanks for any help...
try to disable noise cancellation while on a call.
That works for me too. I am searching for a better and perminant solution without bringing the phone to a service center. Using a bluetooth earpiece works for me as well.
Sent from my GT-I9100 using XDA App

[Q] Poor sound on some calls

I recently purchased 3 Galaxy S3 phones, all of them model I9300T.
I am experiencing a very strange issue, where on some calls they are getting very poor sound quality, with severe static or scratchiness over the whole call. Sometimes there is no sound at all, and both callers only hear silence. The poor sound is not just on the call, but also the dial tone and when the caller hears the voicemail recorded message. This only happens when some numbers are dialed from those phones, and not others, and not the same numbers for each phone.
I don't even know where to start in troubleshooting this, as I can't even decide if it's a SIM card issue, a firmware issue, a hardware issue or a network issue.
All phones are running current MIUI.us (based on ICS 4.0.4) with i9300T modems for the i9300T. I have tried different modems in all handsets, which has not solved the problem. I have not tried different firmwares, I have looked for stock firmwares, but I cannot find them. I usually get my stock firmwares from XDA but I was unable to find a thread for stock firmwares for the i9300.
Has anyone seen anything like this before, or can anyone offer any advice on the matter?
mrnaz said:
I recently purchased 3 Galaxy S3 phones, all of them model I9300T.
I am experiencing a very strange issue, where on some calls they are getting very poor sound quality, with severe static or scratchiness over the whole call. Sometimes there is no sound at all, and both callers only hear silence. The poor sound is not just on the call, but also the dial tone and when the caller hears the voicemail recorded message. This only happens when some numbers are dialed from those phones, and not others, and not the same numbers for each phone.
I don't even know where to start in troubleshooting this, as I can't even decide if it's a SIM card issue, a firmware issue, a hardware issue or a network issue.
All phones are running current MIUI.us (based on ICS 4.0.4) with i9300T modems for the i9300T. I have tried different modems in all handsets, which has not solved the problem. I have not tried different firmwares, I have looked for stock firmwares, but I cannot find them. I usually get my stock firmwares from XDA but I was unable to find a thread for stock firmwares for the i9300.
Has anyone seen anything like this before, or can anyone offer any advice on the matter?
Click to expand...
Click to collapse
Well, since you recently purcheased them, then perhaps sending it back to the service center will enlighten you.. make use of your warranty
but before sending it to the service center, do use triangleaway and flash a stock firmware.. put everything back to stock
Cheers!
saywhatt said:
Well, since you recently purcheased them, then perhaps sending it back to the service center will enlighten you.. make use of your warranty
but before sending it to the service center, do use triangleaway and flash a stock firmware.. put everything back to stock
Cheers!
Click to expand...
Click to collapse
Given that they are all (three of them) exhibiting the exact same problem, and given that the problem is not on all calls, I highly, highly doubt that it is a hardware issue. I'm thinking that this is a bug that is being triggered by some combination of software on my devices and network-side settings.
I'm running I9300 ROMs with I9300T modems. When I reflash stock, the problem goes away.
mrnaz said:
Given that they are all (three of them) exhibiting the exact same problem, and given that the problem is not on all calls, I highly, highly doubt that it is a hardware issue. I'm thinking that this is a bug that is being triggered by some combination of software on my devices and network-side settings.
I'm running I9300 ROMs with I9300T modems. When I reflash stock, the problem goes away.
Click to expand...
Click to collapse
I see.. mmmm. Have you tried going to recovery and wiping caches and fixing permissions? It's what fixed some problems of MIUI users
Sent from my GT-I9300 using xda premium
saywhatt said:
I see.. mmmm. Have you tried going to recovery and wiping caches and fixing permissions? It's what fixed some problems of MIUI users
Click to expand...
Click to collapse
I'm a fairly experienced ROMer, yes I've tried all those tricks. I've also tried other variants of MIUI. I am in the process of trying other ROMs to see which ones trigger the problem, and which ones don't.
Note that this is occurring with I9300T phones running I9300 software on a 850mhz network. I think that has something to do with it. I would like to test the issue on a 900mhz network to see if that still causes the problem to manifest, but that would require much effort to go any buy prepaid SIMs just for this test.

no sound with receiver during calls

Hey guys,
Does anybody who ever or being suffered from the call issue like hearing nothing from the receiver during phone calls(I am using I9305 and I know some people have the same or similar problems with me)??Sometimes it work,but sometimes it doesn't!!And the speaker works in most of the cases,whereas sometimes it also breaks down liked the receiver.Moreover,I can hear some cracks from the receiver in some cases.
I am totally freaked out because I am sure that the receiver is good (no problems with skype and wechat,and I also have checked it by using "*#0*#" when the situation happens) and it seems impossible to be solved after wiping and flashing different firmware(both by cwm and odin),and so do the modems and kernel including Perseus.
Today I found sth strange about the call issue by chance: when I lock the screen maybe for more than 5 mins,then wake it up and make a phone call soon,the receiver can't work every times.However, when I put it into use(light the screen) for more than 3 or 4 mins,and then the receiver works again during calls.
What I want to say is: maybe there are sth wrong with the cpu setting or the power management.
Any solutions or suggestions will be totally appreciated!!!
Maybe try flashing different modems? I had this problem too awhile back and flashing a modem fixed the problem.
Writing in big font is annoying..
This is the i9300 forum, not i9305.
Try turning noise reduction off
Glebun said:
Writing in big font is annoying..
This is the i9300 forum, not i9305.
Try turning noise reduction off
Click to expand...
Click to collapse
I'm a freshman and I dont know much of the rules...Sorry for the troubles...
Actually I have tried to turn off the noise reduction but it doesn't work.Someone told me that is a hardware issue..I have no idea about this,I thought it it just the software issue since everything perform good except calls.
alaska_ryder said:
Maybe try flashing different modems? I had this problem too awhile back and flashing a modem fixed the problem.
Click to expand...
Click to collapse
I have tried to flash different modem but it doesn't work.
I saw someone who uses i9300 also have the same issue.It is said that it should be a hardware issue...
takooo said:
I have tried to flash different modem but it doesn't work.
I saw someone who uses i9300 also have the same issue.It is said that it should be a hardware issue...
Click to expand...
Click to collapse
Could be anything wipe phone factory reset/ or flash stock firmware for YOUR phone .
jje
JJEgan said:
Could be anything wipe phone factory reset/ or flash stock firmware for YOUR phone .
jje
Click to expand...
Click to collapse
I've tried all of them...I think I am going to accept the fact that it relates to the hardware problem...

Problems in making/receving calls

Hi all,
My sister has CM10.1 (25.5.13 nightly) on her phone and she can't make/receive calls.
When she calls someone, they can see her call but when they answer it, they can't hear her and she can't hear them....
She tried to take out the SIM card or switch to airplane mode but nothing helped so far...
Any idea what might be the problem and how she can solve it?
Thanks!
For anyone who encounters the same issue, the problem was solved by reverting to stock using odin (http://forum.xda-developers.com/showthread.php?t=2187081).
try flashing a different modem.
----------------------------------------------
SAMSUNG GALAXY S3 I9300
SAMSUNG GALAXY ACE S5830
SAMSUNG MONTE
NOKIA 3120
NOKIA 1600
Newer modem + RIL if using temaseks builds
I have been experienced same problem, ultimately go to repair center...
Try use something like Viber or Skype or something similar to determine the front ear speaker and microphone are working or not.
It they are working with Viber or something... then there is nothing we can do about it.
This was what I tried : tried countless stock firmware, Sammy based-on ROM, AOSP, AOKP , CM10, CM10.1... etc you name it.
And also flashed basically all, radio / modem I can found around XDA, just ended up nothing and eventually sent it to repair...
Sent from my GT-I9300 using xda premium
Actually I already tried RIL & Modem but with no success...
I hope i'll be able to solve it without going to the repair center...
ziporpor said:
Actually I already tried RIL & Modem but with no success...
I hope i'll be able to solve it without going to the repair center...
Click to expand...
Click to collapse
Sounds very similar for what I go through, did you try something like Viber or Skype to determine the front speaker and microphone working or not?
Sent from my GT-I9300 using xda premium
qtwrk said:
Sounds very similar for what I go through, did you try something like Viber or Skype to determine the front speaker and microphone working or not?
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
Yes, Google hangouts video works fine...
Solved!
Thanks for all your help,
reverting to stock using odin (with this great guide: http://forum.xda-developers.com/showthread.php?t=2187081) fixed the issue.
:good:

microphone and ear-speaker don't work for calls

Hello
I have an unbranded Galaxy I9300 which worked fine all time. I've tried different firmwares but it doesn't seem to work anymore.
The problem is only there when I try to call. I can record with no problem with the audio recorder. And all speakers also works fine. So hardware seems to have to problem. Only when I do a phone call. No speaker and no microphone!
Currently I am running "ArchiDroid_V2.1.2". I've also tried different modems. But I actually don't know which one would be the best for Germany.
Can you help me anyhow? This must be fixable.
Is there probably another call app which I can try?
Best
Luc
Does anyone have a hint?
It's a known problem but I haven't found a solution for it yet.
Earpiece speaker is working. Tested it over the *#0*# menu. Microphone can also be recorded.
gfsLuc said:
Hello
I have an unbranded Galaxy I9300 which worked fine all time. I've tried different firmwares but it doesn't seem to work anymore.
The problem is only there when I try to call. I can record with no problem with the audio recorder. And all speakers also works fine. So hardware seems to have to problem. Only when I do a phone call. No speaker and no microphone!
Currently I am running "ArchiDroid_V2.1.2". I've also tried different modems. But I actually don't know which one would be the best for Germany.
Can you help me anyhow? This must be fixable.
Is there probably another call app which I can try?
Best
Luc
Click to expand...
Click to collapse
try flashing a complete stock f/w XXEMG4 or later
:good:

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