speaker is REALLY LOW only during phone calls - Nexus 6P Q&A, Help & Troubleshooting

hey there,
I use speakerphone a lot while talking on the phone and had no problem with it.
one day it stopped producing the loud volume it used to and it's REALLY LOW since then. As if it's not on speaker at all.
there's NO problem with the volume while playing/watching media; NO problem while talking on the phone with my ear near the phone or with an ear piece. ONLY WHILE IT'S ON SPEAKER.
1- it's NOT connected to any update (it started on 7.0 and yesterday i updated to 7.1.1 hoping it will help, but nothing has changed)
2- my 6P in not rooted
3- it has stock rom
4- MAYBE it's related to an app i installed called "DRUPE" which affects the phone, but it didn't start immediately and didn't get fixed after remiving this app, so i can't be sure.
5- i've tried SAFE MODE, but it didn't solve the problem
6- i've tried looking for a solution in the settings but nothing there affects the volume of the speakerphone or limits it.
7- i've wiped the cache - NOTHING
the fact that the speaker works fine during media playing shows me that it's not a hardware problem, but YOU ARE THE EXPERTS' so please help me.

Related

Audio problem

Recently, I encountered a problem in my trinity. For unknown reason, I cannot play audio through the phone speaker after bootup.
1) When I power on the phone, WM startup sound play fine.
2) However, after bootup, no sound can be played thru phone's speaker (music, alert etc)
3) Audio can be played/heard thru the earphone.
4) Flashed to several cooked and official rom, and all exhibit the same problem.
5) Yesterday, by chance, I discovered that i can managed to play through the speaker when connected to PC/charger.
It seems like a battery problem, but the present battery is still good, providing >2days of usage. Need advice to confirm this, before I proceed to get a replacement.
Thank in advance.

[Q] What's going on with my in call sound?

Hi,
I have unusual problem with my motorola defy earpiece (or at least i think it's that). Bought it used, so don't know how it was before...
During calls the volume of earpiece speaker is very low, practically unusable unless you are using phone in completely silent environment. The weird thing is tho, when i turn the phone around and listen closely on the back side the volume is actually a bit higher - seems like in call sound is coming from big phone speaker on the back, just very silenty... When turned to loudspeaker mode during call - everything works as intended, i can hear loud voice on phone's back speaker. I know that people are having problems with defy's earpiece not working at all, but it's not like that for me. It actually seems that both speakers (earpiece and main speaker) are working during calls just on very low volume. No luck searching for help on internet, doesn't seem that anyone had this happen... Problem egsisted with stock ROM, so i installed CM 7.2 - nothing changed. Volume buttons work, but even max volume is just too low. Wonder if that could be software problem or the hardware is somehow ruined? Any ideas? Don't know where to turn - i'm intending to take phone apart and see what's going on in there, no previous experience so please stop me
I just got my defy today and have exactly the same problem. I flashed cm 7.2

Microphone issue ( Maybe Noise Cancelling)

Hello guys, i'm facing a very annoying issue, since i updated zenfone 5 to lollipop, my microphone randomly and at most time, the microphone doesn't work, during a call the other side can't hear me, but if i put in speaker mode, the microphone works well, also in recorded videos or audio, there's no sound, curiously, if i speak near the upper mic hole, the other side can hear me with a low quality voice. In nexus 5 there's a similar problem, and if you change the "persist.audio.fluence.voicecall=" to true in build.prop the problem is solved, so I guess the issue is in microphone noise cancelling. I want to know if there's a way to solve this, where I can disable the noise cancelling, i searched in build.prop but i didn't find a option related to mic/noise canceling.
P.S. I already change the firmware from stock lollipop to shell rom 5.0 and did a full wipe and the problem persist.
Celo88xda said:
Hello guys, i'm facing a very annoying issue, since i updated zenfone 5 to lollipop, my microphone randomly and at most time, the microphone doesn't work, during a call the other side can't hear me, but if i put in speaker mode, the microphone works well, also in recorded videos or audio, there's no sound, curiously, if i speak near the upper mic hole, the other side can hear me with a low quality voice. In nexus 5 there's a similar problem, and if you change the "persist.audio.fluence.voicecall=" to true in build.prop the problem is solved, so I guess the issue is in microphone noise cancelling. I want to know if there's a way to solve this, where I can disable the noise cancelling, i searched in build.prop but i didn't find a option related to mic/noise canceling.
P.S. I already change the firmware from stock lollipop to shell rom 5.0 and did a full wipe and the problem persist.
Click to expand...
Click to collapse
HI,
maybe you fixed you problem yet (I'm sure you did after more than a year, but for other people having that problem).
Open claculator and type .12345+=
Go to BoardMic_Test
Make loud background noise for eg. from PC select one under youtube for phrase "industrial sounds 10 hrs"
Tap Start and talk to you phone.
Stop noise and listen results.
You may repeat procedure several times as results will satisfy you.
Try the same without noise, should be OK.
It works for me, no mic replacement, no software upgrade, no restarts, no restore factory defaults

Buzzing Sound

Hi!
A couple of months after I bought zuk z1, the sound just disappeared for notifications and when music was played through speaker, the speaker would make buzzing noise and it would fluctuate. Also, the sound level would fluctuate without even me touching the volume buttons. Sometimes, when I decreased the volume and increased it, it wouldn't increase and if I decrease it to zero, then even when I would increase it to full I wouldn't hear anything.
Flashing nuclearom fixed everything except the buzzing sound. To get rid of buzzing, I installed Viper4Android but instead of fixing it has brought back all the problems that existed earlier.
Also, the problem is only with phone speaker. The headphones and everything work fine.
Please help me!! I don't think it is a hardware issue because all these problems turn up on their own and they get fixed on their own for a time being.
Crowbro said:
Hi!
A couple of months after I bought zuk z1, the sound just disappeared for notifications and when music was played through speaker, the speaker would make buzzing noise and it would fluctuate. Also, the sound level would fluctuate without even me touching the volume buttons. Sometimes, when I decreased the volume and increased it, it wouldn't increase and if I decrease it to zero, then even when I would increase it to full I wouldn't hear anything.
Flashing nuclearom fixed everything except the buzzing sound. To get rid of buzzing, I installed Viper4Android but instead of fixing it has brought back all the problems that existed earlier.
Also, the problem is only with phone speaker. The headphones and everything work fine.
Please help me!! I don't think it is a hardware issue because all these problems turn up on their own and they get fixed on their own for a time being.
Click to expand...
Click to collapse
Seems like you have nearly the same problem with the speaker:http://forum.xda-developers.com/zuk-z1/general/low-speaker-sound-t3500648
I think the sound problem could be an hardware issue
strongst said:
Seems like you have nearly the same problem with the speaker:http://forum.xda-developers.com/zuk-z1/general/low-speaker-sound-t3500648
I think the sound problem could be an hardware issue
Click to expand...
Click to collapse
I said it's not a hardware fault because sometimes when I would clear data and cache of Audio FX and force stop it, everything would come back to normal. However it worked most of the times but not always.
Crowbro said:
I said it's not a hardware fault because sometimes when I would clear data and cache of Audio FX and force stop it, everything would come back to normal. However it worked most of the times but not always.
Click to expand...
Click to collapse
And without audio fx? Did you wipe system, data every time you install other roms?
When I would force stop audio fx the sound would become normal. Yes. I follow the normal procedure before flashing roms which includes wiping everything.
I forgot to mention one more thing. The ringtones would work when there was no notification sound. And after I unlocked the bootloader, the notification sound problem was gone but the buzzing remained. I know it sounds freaky.
And if it's hardware or speaker problem the buzzing shouldn't be there at low volume. But in my phone, it's always there. In my experience, I feel like it's a software bug. When i listen to some song and it buzzes, I can notice that the volume increases and decreases on it's own as if the system is trying to create a balance.

In call speakerphone issue on Android 8.1

Hi,
I never had any issues with my 6P, but out of nowhere, observing since few days that my speakerphone whether be in regular phone call or whatsapp call is not working. However, audio plays fine otherwise in apps like youtube etc. I tried doing factory reset, and reflashing 8.1 stock, still didn't help.
I tried going to 8.0 Dec firmware but ended up in bootloop issue(which I never saw otherwise), so re-installed 8.1 Jan package.
This is driving me nuts not being able to use the device for whatsapp kinda calls.
Any help is greatly appreciated.
anyone please?
Do you mean people can't hear you or you can't hear them on speaker phone? If other apps are working, it's not speaker but mic problem.
I can't hear on speakerphone, others hear well.
krisnan1608 said:
I can't hear on speakerphone, others hear well.
Click to expand...
Click to collapse
I would do a complete wipe including internal (back up everything.) Then flash latest 8.1 with bootloader, vendor and radio through fastboot. If still doesn't work must be issue with hardware .
I have the same phone and the same problem. I doubt it's a hardware problem. I don't have a solution either as I've tried many things.
Same issue with mine, they haven't missed off the lines of code again, on speaker phone audio is only coming from 1 speaker.
I still have this issue, has anyone managed to resolve this.
Same issue here. I thought it was Bluetooth related until I tested it today with Bluetooth off. When making or receiving calls sometimes audio will not work at all thigh speaker phone or regular call audio out.
A temporary fix for me is turning speakerphone on and off a couple times then audio is usually recovered.
I noticed this typically happens when audio interruptions occur for instance your listing to Spotify via speaker or Bluetooth and then make a call causing an audio Interruption to switch to call audio from media audio.
Definitely not a hardware issue and very annoying hoping to have a phone for more than 2 years without so many issues.

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