Low mic gain - LG Optimus G Pro

Hi..this is about low mic gain when a call is put on phone speaker rather than the earpiece...I'm not talking about the speakerphone volume but the volume that the other party hears due to the level of gain in our phone microphone... I have noticed that the mic gain is very low in speakerphone mode, such that the other person cannot even hear you unless you are very close to the phone.... basically it seems the mic gain does not increase when the call is changed from earpiece to the speakerphone..
Is somebody else experiencing this? And is there a solution?
I'm on stock ROM
Sent from my LG-E980 using Tapatalk

Same proble, did you found any solution?
vivebatu said:
Hi..this is about low mic gain when a call is put on phone speaker rather than the earpiece...I'm not talking about the speakerphone volume but the volume that the other party hears due to the level of gain in our phone microphone... I have noticed that the mic gain is very low in speakerphone mode, such that the other person cannot even hear you unless you are very close to the phone.... basically it seems the mic gain does not increase when the call is changed from earpiece to the speakerphone..
Is somebody else experiencing this? And is there a solution?
I'm on stock ROM
Sent from my LG-E980 using Tapatalk
Click to expand...
Click to collapse
Hi i am using blisspop , 5.1.1 ROM, and facing problem.... Please let me know if you have any solution

Are you using e980 with T-Mobile?
Try this
http://forum.xda-developers.com/showpost.php?p=57337572&postcount=256

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So someone just called me, and I could barely hear the ringing. I checked the Volume settings, and I had ringer volume all the way up.
Then, I noticed that the ringing was coming out of the earpiece instead of the speakerphone speaker.
Here's where it gets weird, though... Someone just called me as I was writing this post, and the ring came out of the speakerphone speaker like it's supposed to...
Additionally, when I'm using my new Samsung bluetooth headset that worked just fine before the update, i can hear the person I'm calling, but they can't hear me.
Is anyone else having weird audio issues?
Yes, I am having similar issues. All audio comes through the earpiece. Very annoying as I like listening to music on speaker phone but I can barely hear it through the earpiece. I hope there is a fix for this soon.
I am lucky I do not have this issue, but I think they were trying to prevent all of the blown speaker issues that have been posted about. Just a guess. Maybe this earpiece issue is a side effect
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[Q] In call microphone volume low

The microphone volume is very low on my dhd, people can barely hear me when I call them. The sound is also low when I use a voice recording app. When I plug in an external mic the sound is fine though.
I've been looking for a solution for this for a while, does anyone have any suggestions?
I'm running MIUI 1.5.20, but I had issues when I was using the stock ROM.
Yes i have this problem, often people complain they can't hear me any good.
However if i turn the phone with backside towards me they can hear fine so i guess it's a design fault that they place the microphone at the back, why?
Did anything ever come of this? It's just that I am experiencing the exact same issue
http://forum.xda-developers.com/showthread.php?t=1637855
Cheers, Adam.

Low Mic volume / muffled sound

Hello z1c owners.
Have you guys experienced low mic volume problem during call? The other end of call keep complain about my voice not clear. After turn off noises suppression, things got better, but still sounds like the mic is coverd with something, not crystal clear. I used skvalex call recorder recorded calls from my z1c and a moto x for comparison. Moto X is loud and clear, but z1c is lower and muffled.
Is that normal or I bought defected phone? Is there any solutions for this problem.
[email protected] said:
Hello z1c owners.
Have you guys experienced low mic volume problem during call? The other end of call keep complain about my voice not clear. After turn off noises suppression, things got better, but still sounds like the mic is coverd with something, not crystal clear. I used skvalex call recorder recorded calls from my z1c and a moto x for comparison. Moto X is loud and clear, but z1c is lower and muffled.
Is that normal or I bought defected phone? Is there any solutions for this problem.
Click to expand...
Click to collapse
Have exactly the same problem only when I use the speakerphone for calls. I am very interested in possible solutions.
I have another observation to report. I use smart voice recorder from the playstore to record conversations. There is a setting inside this app which lets you choose between microphone's auto gain control and manual gain control (calibrate). Auto gain gives me awful very low volume audio. On the other hand when I calibrate the mic the volume is in the perfect level.
Sent from my D5503 using Tapatalk
sachilleas said:
Have exactly the same problem only when I use the speakerphone for calls. I am very interested in possible solutions.
I have another observation to report. I use smart voice recorder from the playstore to record conversations. There is a setting inside this app which lets you choose between microphone's auto gain control and manual gain control (calibrate). Auto gain gives me awful very low volume audio. On the other hand when I calibrate the mic the volume is in the perfect level.
Sent from my D5503 using Tapatalk
Click to expand...
Click to collapse
check my ultimate sound fix for cm11 here
http://forum.xda-developers.com/son...x-ultimate-t2861135/post55108387#post55108387
[email protected] said:
Hello z1c owners.
Have you guys experienced low mic volume problem during call? The other end of call keep complain about my voice not clear. After turn off noises suppression, things got better, but still sounds like the mic is coverd with something, not crystal clear. I used skvalex call recorder recorded calls from my z1c and a moto x for comparison. Moto X is loud and clear, but z1c is lower and muffled.
Is that normal or I bought defected phone? Is there any solutions for this problem.
Click to expand...
Click to collapse
I had the same problem on mine, the volume was so low that the other people could't hear what I said at all. Then the little grid covering the mic and the speaker detached and now the problem is gone (waterproofing is gone too I guess), the holes on the grid are tiny and they got obstructed by dirt.

Pixel 2 XL Speakerphone while in a phone call

Has anyone else noticed that while you're on a phone call. If you place the caller on speakerphone... The callers voice sounds at what you might expect to be 30%-50% of the volume (even after raising speakerphone volume to 100%), the callers voice volume on speakerphone just doesn't sound loud at all, not even at 100% volume.
Is there a fix for this?
Is Google aware?
If anyone can share their thoughts about this, please do.
Had this exact same thought. Haven't yet tested on the November update.
slickromeo said:
Has anyone else noticed that while you're on a phone call. If you place the caller on speakerphone... The callers voice sounds at what you might expect to be 30%-50% of the volume (even after raising speakerphone volume to 100%), the callers voice volume on speakerphone just doesn't sound loud at all, not even at 100% volume.
Is there a fix for this?
Is Google aware?
If anyone can share their thoughts about this, please do.
Click to expand...
Click to collapse
atan420 said:
Had this exact same thought. Haven't yet tested on the November update.
Click to expand...
Click to collapse
It's the same on Nov. I rooted and installed Viper. Enabled xLoud on Phone Speaker and it's better. Can't understand why Google didn't enable both speakers for phone calls, like they did for media.
It's probably because only the bottom speaker is firing so it's literally half the volume you would expect.
Sent from my Pixel 2 XL using Tapatalk
I have the same problem with volume on speaker phone calls. I don't like the idea of a new driver (Viper) that requires root.
Are there any other solutions?
Bump for an issue I've noticed now that i use the speakerphone

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