[Q] Audio Loopback Issue - Xperia Z Q&A, Help & Troubleshooting

I have noticed that when using my phone to make calls, I can hear myself through the phones headset speaker. It also happens if I am using earbuds that have a mic. I have not had the other party of the call mention anything.
It just seems to be on my end that I can hear myself through the phones speaker and occasionally the mic does not work, I reboot the phone and the mic works again.
Not sure if this an actual phone issue or just maybe something wrong with the ROM.
C6602 CM10.1.3
Thanks

qew204 said:
I have noticed that when using my phone to make calls, I can hear myself through the phones headset speaker. It also happens if I am using earbuds that have a mic. I have not had the other party of the call mention anything.
It just seems to be on my end that I can hear myself through the phones speaker and occasionally the mic does not work, I reboot the phone and the mic works again.
Not sure if this an actual phone issue or just maybe something wrong with the ROM.
C6602 CM10.1.3
Thanks
Click to expand...
Click to collapse
Mine has did it twice that I can remember, never looked into it, not yet at least, but it's not just you.

Trucifix said:
Mine has did it twice that I can remember, never looked into it, not yet at least, but it's not just you.
Click to expand...
Click to collapse
You're using the C6606?
If so, then it might be a hardware issue. Since we would be using two different ROMs.

Related

[Q] [B]péééééééééééééééép'[/B] - Very high pitched loud beep on speaker

6my\ laptop-/keyboard\ is\ broken\ \,\ please\ forgi5ve\ 6me\\ for\ all\ the\ errors
my laptop-keyboard is broken, please forgive me for all the errors
Hi all,
I still have a problem with sound-quality during a call.
When I put a call on speaker Ihear a very high-pitched loud béééééééééép.
It sounds a bit like what you get when you put a microfone next to a speaker that is transmitting sound from that speaker.
Everybody heras it, on the other side of the call it seems it even overwhelms my voice, effectively rendering a call impossible.
If I do not put a call on speaker I can speak with the person on the other side. But on the other side of the call it sounds as if my Phone is wrapped in blankets. Some described it different: "it sounds like you have put bass way up to the max and disabled all high- and mid-tones."
It sounds rather like a hardware-problem, BUT.... (and this is where I no longer understand it),
it does NOT happen with stock-ROmS...
It happened with JellyBam and Paranoid Android, does not happen with stock, ROmAUR or Experiment.
my conclusion is that it either is caused by cm10 or by JB (4.1.2).
Does anyone have any suggestions to as what Icould do at this stage_? Iam at this moment running ROmAUR but I really miss JB....
Grtz Henro.
Hi,
Whenever I put my phone on speaker while making a call, I hear this very high-pitched tone: péééééééééééééééép.
This sound is so high/loud that even colleagues in the office next to mine hear it. (And complain about it)
On the other side of the line it is heard too, people complain that they find it hard to have a conversation with me when I put the phone on speaker.
I am running Paranoid Android 2.56 Utacka (JB) now. The first day I had the phone it happened too, but I do not recall whether that was before or after PA 2.56 Utacka was installed.
It is only when I put a call on speaker. Games, music, video, recorde audio, it all runs fine. But as soon as I put a call on speker....
péééééééééééééééép'
Any suggestions?
Grtz Henrov
You are probably in a place where the mic or speakers are giving off feedback from another mic or speaker wherever you are.
Sent from my LT15a using xda-developers app
DdcCabuslay said:
You are probably in a place where the mic or speakers are giving off feedback from another mic or speaker wherever you are.
Sent from my LT15a using xda-developers app
Click to expand...
Click to collapse
:good:
The first time I was at work, alone in my office, calling my girlfriend while she was at home. ..
There was no other device around to create a loop. My laptop was still in it's bag...
I will however try again in a few moments when I walk the dog, there will be no device with a mic or speaker to disturb
Cannot reproduce it anymore. Maybe it was something in my environment...
Sent from my Xperia T using xda app-developers app
henro said:
Cannot reproduce it anymore. Maybe it was something in my environment...
Sent from my Xperia T using xda app-developers app
Click to expand...
Click to collapse
There you go next time you're in that same area look around and see what might cause the feedback.
Sent from my LT15a using xda-developers app
Try to turn on noise suppression as well in dialer settings. Might help, maybe not.
schaggo said:
Try to turn on noise suppression as well in dialer settings. Might help, maybe not.
Click to expand...
Click to collapse
How do you enable this in Jellybean?
Open up the dialer, chose settings, tick background noise suppression.
It is back. Consistently. I tried reinstalling, different roms, different volumes, different dialers, noise surpression...
Nada!
Last resort; try it on stock rom...
:"(
Sent from my Xperia T using xda app-developers app
Collector title.
Sony Xperia T - Stock ROM - 4.1.2 Stock Leaked Launcher - Rooted soon.
So it seems cm10 related
I have been trying a lot of stuff and I m fairly sure now it happens on CM10 based ROMS.
Any one knows something about this? Suggestions?
Design faux par
I think it's down to the fact the speaker is right next to the mic on the phone. What [email protected] thought that one up. If you put your finger over the read speaker does it stop squeeling?
I'm not so sure that you could describe it as a faux pas. I often use the device on loudspeaker and actually never faced that problem, not on stock nor on CM. It seems to be either a) a different situation the device is used in (see below) or b) is device-specific which I somehow doubt.
I get the back coupling whining, but only if I'm on loudspeaker and the person I'm calling is in the same room, also on loudspeaker. Then my device picks up it's own echo on the other persons loudspeaker. But I believe this is not the case discussed in this thread as this would be the case with ANY communications device used in this setup, not only cellphones.
is there any solution for that?
with cm11 there is a whistle sound wwhen turn on loadspeaker . with the stock rom there is no whistle sound, but the caller hear it self twice .
what is going on with that phone?

[Q] Any HTC One user has this weird problem?

I've just started using HTC One, and I've found a strange issue.
Call quality of the One is great normally, clear voice and good noise cancellation. But when I plug in my headphone (without mic), people can't hear my voice anymore. If I unplug it, they can hear me clearly again.
Do you have this problem as well? Any solution?
Thanks!
You plug a headphone without mic, and still expect people to hear you???
Sent from my HTC One using xda premium
If you plug a headphone without a mic, phone still uses it's own mic to send your voice so you should talk closely to it's bottom where the mic is.
Never used a headphone with this phone before.
phylosoph said:
If you plug a headphone without a mic, phone still uses it's own mic to send your voice so you should talk closely to it's bottom where the mic is.
Click to expand...
Click to collapse
I do hold up the phone just like I would without the headphones
dante1024 said:
I've just started using HTC One, and I've found a strange issue.
Call quality of the One is great normally, clear voice and good noise cancellation. But when I plug in my headphone (without mic), people can't hear my voice anymore. If I unplug it, they can hear me clearly again.
Do you have this problem as well? Any solution?
Thanks!
Click to expand...
Click to collapse
I tried , and when head phones was connected other isn't hear my voice very well , try when you make a call and after other respond connect earphones does in this moment other can hear you

[Q] Extremely low in call volume.

My HTC One has extremely low in call volume from the mic. I can hear the person I am calling or who called me fine but they can't hear me or barely able to hear me. I downloaded a sound recorder app and when I talk into the mic in that app it plays back at a reasonable volume. Would a different radio file fix this problem?
I had this issue with my One X for awhile, come to find out, there was lint stuffed up in the mic hole.. Check that first.
*S¡gned
Blackroc86 said:
My HTC One has extremely low in call volume from the mic. I can hear the person I am calling or who called me fine but they can't hear me or barely able to hear me. I downloaded a sound recorder app and when I talk into the mic in that app it plays back at a reasonable volume. Would a different radio file fix this problem?
Click to expand...
Click to collapse
I am having the same problem. when I am in call, if i switch to speaker phone it instantly becomes loud clear. I am going to RUU back to stock GPE or stock Sense to see if it fixes the problem.
Ill report back to you if it does.
agalvin13 said:
I am having the same problem. when I am in call, if i switch to speaker phone it instantly becomes loud clear. I am going to RUU back to stock GPE or stock Sense to see if it fixes the problem.
Ill report back to you if it does.
Click to expand...
Click to collapse
did it work?
I have the same problem with my replacement phone. I'm sending it back to TMO for another. From what I've read it seems like a hardware issue related to the noise cancelling microphone.
pirateye said:
did it work?
Click to expand...
Click to collapse
My nexus 5 arrives tomorrow. Once I have that in hand, I am going to fully wipe my HTC One, RUU back to stock and S ON the phone to be sent back to HTC for a replacement. I will test the microphone before sending it back to see if the full RUU fixes it but I doubt it will.
I flashed several diff firmwares, h boots, kernels, roms etc on the phone and none of them had an effect of the mic. The microphone problem appeared out of no where when I was running a rom and kernel combination that previously had no issues. In other words, I changed nothing and the problem arose. No combination of software changes yielded any improvement in my limited testing. I am quite sure this is not a solvable problem as it is hardware related and that you should likely send your phone in for a replacement.

[Q] Problem with speaker and microphone.

I'm running the latest version of SlimLP on 5.1.1. The issue also happens on stock firmware too. Here are the problems:
1. The speaker doesn't work, except extremely rare circumstances when I hear a notification, usually from FB Messenger.
2. The microphone doesn't pick my voice up during calls, forcing me to use an integrated mic on headphones or loudspeaker.
3. The earspeaker doesn't seem to work.
4. When I record video or something, the sound is picked up, so obviously the microphone is still functional.
I've used the Xperia diagnostics app, and the microphone isn't deemed functional on that, the ear speaker doesn't work at all, but the loudspeaker works perfectly fine. I really don't know what to do. I don't think this is a hardware issue with any of them except the earspeaker. Anyone know fixes? I've tried pressing down on the areas but that doesn't seem to have an effect.
iDroid8 said:
I'm running the latest version of SlimLP on 5.1.1. The issue also happens on stock firmware too. Here are the problems:
1. The speaker doesn't work, except extremely rare circumstances when I hear a notification, usually from FB Messenger.
2. The microphone doesn't pick my voice up during calls, forcing me to use an integrated mic on headphones or loudspeaker.
3. The earspeaker doesn't seem to work.
4. When I record video or something, the sound is picked up, so obviously the microphone is still functional.
I've used the Xperia diagnostics app, and the microphone isn't deemed functional on that, the ear speaker doesn't work at all, but the loudspeaker works perfectly fine. I really don't know what to do. I don't think this is a hardware issue with any of them except the earspeaker. Anyone know fixes? I've tried pressing down on the areas but that doesn't seem to have an effect.
Click to expand...
Click to collapse
I also had a similar issue on another Xperia and I simply changed my firmware. Most likely I must have downgraded it. However, there is an app called SOUND ABOUT
That should fix the sound problems. Quote back in case you expect a reply!
Hnk1 said:
I also had a similar issue on another Xperia and I simply changed my firmware. Most likely I must have downgraded it. However, there is an app called SOUND ABOUT
That should fix the sound problems. Quote back in case you expect a reply!
Click to expand...
Click to collapse
I've tried the app before, it didn't work, now it does! Thank God, I'm pretty damn happy about this. Bought the pro licence.
When I plug my headphones in however, sound keeps coming out the normal speaker, rather then the headphones. Hmm.
iDroid8 said:
I've tried the app before, it didn't work, now it does! Thank God, I'm pretty damn happy about this. Bought the pro licence.
When I plug my headphones in however, sound keeps coming out the normal speaker, rather then the headphones. Hmm.
Click to expand...
Click to collapse
Trust me this is a pure software issue. I had such problems with my device once. Sometimes plugging in and plugging out head phones a few times fixes it as well.
Have you tried going back to stock ?
Xperia z2 Mikrophon dosent work
my phone is Xperia z2 and uch have problems with Microphon.wenn someone calls me , Mikrophon is not working .
I Soundabout app iniataliert but after the single pair hours it does not work .
I have android 5.1.1,6 , existence , attempts cyanogen .
Please help me

Hearing own voice during call while using earphone mic

Hi all!
I noticed that when I use any earphone/headphone with a mic, I can hear my own voice during a call. How can I disable it? I'm quite sure it wasn't like this before, but I don't remember doing anything (and can't find the option either), I find it really annoying.
It's only when I use the caller. If I send an audio using whatsapp, for example, it works okay.
Thanks!!
BrNoMen said:
Hi all!
I noticed that when I use any earphone/headphone with a mic, I can hear my own voice during a call. How can I disable it? I'm quite sure it wasn't like this before, but I don't remember doing anything (and can't find the option either), I find it really annoying.
It's only when I use the caller. If I send an audio using whatsapp, for example, it works okay.
Thanks!!
Click to expand...
Click to collapse
I have Sony headphones and can't hear any such feedback, have you tried different headphones?
Yes I've tried differents headphones.
It happens when my mouth is close to the mic. If I touch the mic, I can hear the "touch" as well. Maybe it's happening since the last update, but I'm not sure
(maybe it's normal? can you try touching the mic while calling to hear if there is a sound?)
BrNoMen said:
Yes I've tried differents headphones.
It happens when my mouth is close to the mic. If I touch the mic, I can hear the "touch" as well. Maybe it's happening since the last update, but I'm not sure
(maybe it's normal? can you try touching the mic while calling to hear if there is a sound?)
Click to expand...
Click to collapse
I only have one set of headphones that have a mic built in and no, no feedback at all. In fact I can't hear my voice at all, which is a little odd, but then again they are noise cancelling.
I see.
I'll keep checking the phone options then. I tried with the same headphones in another phone, and it works just normal, so it's something with my device.
Thanks for the help!

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