Develop Bugs

[Q] Distorted sound at less than full volume

I've had my DHD since they came out last November and I've had no real issues with it in all that time. However, I've now got a hugely annoying issue with sound where all sound, ringtones, music etc, comes through distorted at max volume where before it was clear. The obvious suggestion is to turn the volume down but even two steps down from max. volume it still happens depending on the sound coming from the speaker. I don't know how else to describe it except perhaps tearing and that doesn't sound very accurate to what is happening.
I don't remember when this first started happening but I'm pretty sure it was a few months ago and I was using a Sense based ROM at the time. The issue got so bad that instead of playing distorted sound in Sense it would just cut out and all sound would stop for what seemed like two or three minutes. Switching to CM7 has prevented it cutting out but the distortion is still there so I don't think it's related to a specific ROM unless it's a volume boost that was done over all ROM builds. As anyone who owns a DHD will know the audio has always been a little on the quiet sound but the level I have the volume at now is below what I'm comfortable with.
Can anyone offer a suggestion on how to fix this audio issue? It's almost to the point now where I'm thinking of going back to stock and sending it in for repairs. Don't make me do that.. you know it's not a fun process.

I'm only replying to this in case anyone has similar issues so they can see my resolution. Unfortunately it's gotten worse, to the point that I lost all sound on all ROMs bar a few squeaks from the speaker. The in-call speaker worked fine and I could make calls with no issue but no notifications, alerts, alarms etc would sound on the external speaker.
I flashed back to stock Gingerbread and I've sent my phone off to HTC, via T-Mobile UK, to be repaired. I'm also hoping they fix the misaligned camera issue too. I'm a little worried because despite trying I could not get S-ON back before I took it in but it's using stock bootloader and an HTC RUU ROM. Anyway, I'm basically saying that it's a bad sign and will have to go in for repairs. Hopefully this will save anyone from wondering in the future if they get the same sort of issue.

I'm having the same problem.. I think.. if you are talking about the speaker that you make the phonecalls with.. not the "external" speaker.. that works fine..
it has a crackling sound with mine.

Sounds like the external speaker is busted. You already send it to repair, probably that's the only solutions.

[Q] [Acro S] Speakerphone volume lacking

Hello,
I do not use the phone feature very often, but recently I had to take some calls while driving and could hardly understand what the other person is saying, because the speaker phone volume is really low.
Now, of course I set the volume to max and checked every setting I could find related to phone calls. I even went into the service menu and did the speaker tests. There I realized that the speaker phone is using a different speaker as the one that is used to play back music or other sounds. The same sound sample is used in the tests and it is much softer in the speaker phone test compared to the mono or stereo speaker tests.
Is there any hack, setting or configuration file change I can do to use the mono or stereo speaker for the speaker phone feature?
Please help, this is the only gripe with this fine phone I have.

Same problem here.
Solutions, anyone?

UP

[Q] Mic problem during calls

Hi,
New to this forum. Hope someone can help me out. I've got a new Samsung Galaxy S3 T999 unlocked running Android 4.3, and I've got a problem with the mic. I can hear the other person during calls, but they can't hear me, unless I put my mouth directly over the mic hole and speak into it (so I have to be holding the phone perpendicular to my mouth and speak to the bottom of the phone). Even putting my mouth close to the home button doesn't work; the phone has to be perpendicular to my mouth. I'm getting same issue with Voice recording (ie. no sound recorded unless I put my mouth directly over the mic hole at the bottom), but the phone has no problems picking up audio when I record videos.
Things I've tried that don't work:
- Soft reset, and hard factory reset
- Turning off Motion completely (so proximity sensors everything are blanked out anyway or off)
- Noise reduction is off
- TTY is off
- Turn all sounds off (under Accessibility) is unselected
- Wifi calling is off
- Using speakerphone doesn't work (they can't hear me either)
- No pinky or anything blocking the mic
- I've tried cleaning out the mic hole with a needle but nothing comes out. Not sure if there's a specific way of doing it, but I gently put the needle in and jiggle it about, then withdraw it, but nothing comes out. For reference, I have a Samsung Galaxy S2 that's 2 years old with dust around its mic hole and I have no problems whatsoever with calls on that).
I can't downgrade to any other firmware cos mine is stuck on Android 4.3, and I'm just short of disassembling my phone and seeing if there really is anything physically blocking the mic hole that the needle maybe didn't clear. What I don't get is, if it were really a physical blockage of the mic hole, wouldn't that also affect the audio recording when I take a video? Audio is loud and clear when I record a video and narrate with the phone at half-arm's length from me...
Any help most appreciated!
Thanks!

Maybe something loose that is only connecting when you hold it certain ways. Have you considered replacing the Mic? I believe the part is only a few bucks.

ornoktree said:
Hi,
New to this forum. Hope someone can help me out. I've got a new Samsung Galaxy S3 T999 unlocked running Android 4.3, and I've got a problem with the mic. I can hear the other person during calls, but they can't hear me, unless I put my mouth directly over the mic hole and speak into it (so I have to be holding the phone perpendicular to my mouth and speak to the bottom of the phone). Even putting my mouth close to the home button doesn't work; the phone has to be perpendicular to my mouth.
I can't downgrade to any other firmware cos mine is stuck on Android 4.3, and I'm just short of disassembling my phone and seeing if there really is anything physically blocking the mic hole that the needle maybe didn't clear. What I don't get is, if it were really a physical blockage of the mic hole, wouldn't that also affect the audio recording when I take a video? Audio is loud and clear when I record a video and narrate with the phone at half-arm's length from me...
Any help most appreciated!
Thanks!
Click to expand...
Click to collapse
You are not alone having this issue with 4.3. I too have this issue read
http://forum.xda-developers.com/showthread.php?t=2789017
my thread on same issue and try flashing 4.1.2 Rom in recovery (not to go for full Rom through Odin which may result in brick) and see if your issue remains
I am also on latest bootloader and modem and using 4.1.2 and don't have this issue on older Rom
ornoktree said:
Hi,
New to this forum. Hope someone can help me out. I've got a new Samsung Galaxy S3 T999 unlocked running Android 4.3, and I've got a problem with the mic. I can hear the other person during calls, but they can't hear me, unless I put my mouth directly over the mic hole and speak into it (so I have to be holding the phone perpendicular to my mouth and speak to the bottom of the phone). Even putting my mouth close to the home button doesn't work; the phone has to be perpendicular to my mouth. I'm getting same issue with Voice recording (ie. no sound recorded unless I put my mouth directly over the mic hole at the bottom), but the phone has no problems picking up audio when I record videos.
Things I've tried that don't work:
- Soft reset, and hard factory reset
- Turning off Motion completely (so proximity sensors everything are blanked out anyway or off)
- Noise reduction is off
- TTY is off
- Turn all sounds off (under Accessibility) is unselected
- Wifi calling is off
- Using speakerphone doesn't work (they can't hear me either)
- No pinky or anything blocking the mic
- I've tried cleaning out the mic hole with a needle but nothing comes out. Not sure if there's a specific way of doing it, but I gently put the needle in and jiggle it about, then withdraw it, but nothing comes out. For reference, I have a Samsung Galaxy S2 that's 2 years old with dust around its mic hole and I have no problems whatsoever with calls on that).
I can't downgrade to any other firmware cos mine is stuck on Android 4.3, and I'm just short of disassembling my phone and seeing if there really is anything physically blocking the mic hole that the needle maybe didn't clear. What I don't get is, if it were really a physical blockage of the mic hole, wouldn't that also affect the audio recording when I take a video? Audio is loud and clear when I record a video and narrate with the phone at half-arm's length from me...
Any help most appreciated!
Thanks!
Click to expand...
Click to collapse

Do you have headphones plugged in when this issues occurs? I've had issues with people hearing me during a call when I have headphones plugged in; unplugging them solved the problem.
If not, try plugging in headphones when you're in a call and see if that changes anything.

friedchocolatesoda said:
Do you have headphones plugged in when this issues occurs? I've had issues with people hearing me during a call when I have headphones plugged in; unplugging them solved the problem.
If not, try plugging in headphones when you're in a call and see if that changes anything.
Click to expand...
Click to collapse
No I don't use head phones and without headphones I am having call issue on all TouchWiz 4.3 roms only on outgoing calls but incoming calls I don't have any issues and also on AOSP Roms also mostly no issue

Thanks for your replies. Sorry have been busy with other things and was using my older S2 since the S3 was giving me problems.
Anil2653, what do you mean by flashing 4.1.2 Rom in recovery? Do I need to root my device to do this? Or what are the specific steps?
TIA!

galaxy s3 i747 in call volume very very low

Since the last two days I have been suffering from a low volume in the internal speaker during calls. The other person's voice is so low that it's almost inaudible. I can hear the caller on speaker though.
Moreover when the answering machine or IVR is on (during a call like if you call a call center and you need to go through the ivr), the volume is better, though not loud as normal but the moment a human starts talking, the volume drops.
I tried testing the hardware by dialing *#0*# and the receiver does emit sufficiently loud sound. So the hardware looks fine.
I also updated my os from 4.3 to 4.4.2 yet no change in the volume of the internal speaker. I also rebooted, reset my phone, still the problem persists.
I'm on a completely stock rom with no modifications or rooting.
Please help.

Sounds like hardware to me, especially if you're full stock. I had the same thing happened before and I swapped the speaker with a spare dead S3 and the problem was fixed. It may sound louder when a machine answers because its not speaking into a mic and background noise doesnt have to be filtered on that end.

DocHoliday77 said:
Sounds like hardware to me, especially if you're full stock. I had the same thing happened before and I swapped the speaker with a spare dead S3 and the problem was fixed. It may sound louder when a machine answers because its not speaking into a mic and background noise doesnt have to be filtered on that end.
Click to expand...
Click to collapse
Yup I also think it might be a hardware bug, which I'm trying hard to ignore
Btw what do you make of the hardware test that does emit a sufficiently loud sound from the receiver? I dialed *#0*#0 and tested the receiver, which works okay. So I thought it might not be a hardware bug.

Nexus 5X Microphone

So here is the problem. I have tried talking to Google Support and also LG Support. Not under warranty anymore. I have heard several different people mention problems with their mics in calls, be it incoming or outgoing. I have done several things to try to fix this problem; flashing stock firmware and upgrading thru OTA's, clearing cache, rebooting every day, flashing custom roms, modifying the build.prop, opening the device and checking for physical damage. To my knowledge this phone has 3 microphones that are used for actual speaking and background noise reduction. When I opened the device everything looked ok on what I assumed were the mics (the tiny square bits soldered to the logic board at the top and the bottom). I assume these were just going bad and finally gave out on me. Has anyone had any experience getting these fixed or repaired? Is there any software based approach I can look into? I am really tired of using my speakerphone in every call. I assume I am not the only person with this problem.
If anyone can shed some light on this or help in anyway I would appreciate it
Thanks!

I would start by describing the mic issue you are experiencing during voice calls.
Haven't had any myself.

No one can hear me using the microphone, as soon as I switch to speakerphone the other party is able to hear me.

I've read mics can stop functioning if you try and clean the phone with compressed air. As far as fixing or replacing a mic I am unable to provide assistance.

Well rats. Hopefully someone can shed some light on getting this fixed. I do have some soldering experience but I don't even know how this translates via the logic board. Anyone that has more information the help would be awesome. Thank you for your time though previous posters.

statikrage said:
No one can hear me using the microphone, as soon as I switch to speakerphone the other party is able to hear me.
Click to expand...
Click to collapse
I have this problem as well, but also all media volume can't be heard through the speakers. I've personally cleaned and replaced the unit and nothing works, I just have to choose speaker and start talking, else use a headset or a bluetooth mic

Same problem, no solution yet.
Think that is a software/driver/app combination bug.
When Iam in call hardly can anyone​ hear me, if I cover top mic - then im heard again (proof that bottom mic is working).
Top mic is used to cancel background noise, phone interpret your voice as background noise and volume it down. That way nobody can hear you.
When I cover top mic - no background noise detected and my voice is heard again.
Question is why top mic detect legit voice as background noise?

Same problem here. Can't use microphone normally on any sort of voice call. I have to change to speaker for people to be able to hear me. I'm not sure if I still have warranty so if it's a software problem I might be able to fix it by myself.