Call Sound - Samsung Galaxy J7 (2017) Questions & Answers

I am using Treble Havoc OS. I clean flashed it and it is working great except one little problem.
My mic and speaker doesnt work when i make call...It works in viber, whatsapp and any other messaging app, but not phone app.
I searched google and found that changing line "persist.vendor.audio.fluence.voicecall=true" to =false in build prop works, but i dont have that line.
I was using havoc 3.5 when i noticed this problem and updated it to 3.8 but problem still exists.
Can somebody please help me with this, is there any fix?

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[Q] Viber problem on HD2

I have a big problem with (Viber). When i make call with viber my phone get slow and i can't make a call again i have to restart it. First i think it,s from the SD Rom cause i try it all but the same problem and now i,m on Nand Rom and i have the same problem any help please
Theplayernew said:
I have a big problem with (Viber). When i make call with viber my phone get slow and i can't make a call again i have to restart it. First i think it,s from the SD Rom cause i try it all but the same problem and now i,m on Nand Rom and i have the same problem any help please
Click to expand...
Click to collapse
Waiting for help please
Same **** here... No one ??
serbiadiablo said:
Same **** here... No one ??
Click to expand...
Click to collapse
some discussions here, seems not yet a solution.
I was able to call without problem when switching ROM nexushd2 by Tytung to Typhoon, but then problem came back. Don't know why, maybe some apps also dislike Viber... just some idea
Viber
Hi,
This is a member of the Viber Development Team!
@Theplayernew -Using Viber on a customized ROM, may result in side effects. At this stage, due to the large variety of customized ROMs available, we support only the basic ones, such as CM7 and MIUI.
You can try to uninstall and reinstall Viber , or to find the proper customization which works best with Viber. Of course, returning your device back to it's original settings is the best option for compatibility.
Thank you,
Viber Team.
I remember Viber it was working good on version beta 1.0 on my hd2.
Now its not working anymore...i will try earlier version if they're still working now
Viber Team said:
Hi,
This is a member of the Viber Development Team!
@Theplayernew -Using Viber on a customized ROM, may result in side effects. At this stage, due to the large variety of customized ROMs available, we support only the basic ones, such as CM7 and MIUI.
You can try to uninstall and reinstall Viber , or to find the proper customization which works best with Viber. Of course, returning your device back to it's original settings is the best option for compatibility.
Thank you,
Viber Team.
Click to expand...
Click to collapse
As allready some ppl stated on this forum, viber version 2.1.2 worked well in situation when cm7 based rom in combination drizztj v5.0 lib sound. But atm there isnt chance to use your, in my eyes great product Viber, its more hit or miss, mostly miss with newer version. I know Hd2 isnt android based product thats one of reason why we cant have proper support from your company but would be nice atleast for Hd2 Devs to know what was so drasticly changed that newer version wont work. More bigger problem is in lack of devs motivation to focus on this issues also, i respect their hardwork on bringing android world to hd2 phone but i cant agree as many state on there custom roms topics that everything works fine while there is open issue with Voip apps on phone.
P.s. Hd2 miui roms also have problem with voip apps like Viber
Sent from my HTC Pyramid using xda premium
Viber 2.1.2 work ok but this version dont work in ics.The "strange" thing with newer version 2.1.6 is that it crashes only if you accept and answer in a call.If you are the caller it doenst crash
btw i know that hd2 is not a native android device but skype work ok without crash.
Viber Team said:
Of course, returning your device back to it's original settings is the best option for compatibility.
Thank you,
Viber Team.
Click to expand...
Click to collapse
that`s the problem.in hd2 original state is windows mobile but not android
In cm7/aosp/ics/miui we use the same kernel
In gingerbread with version 2.1.2 and a "special" libaudio.so file with voip fix we dont have problem.This is the fix http://forum.xda-developers.com/showpost.php?p=15657585&postcount=13509 that is included in libaudio.so for gingerbread and made 2.1.2 version compatible with hd2 but version 2.1.6 work only for outgoing calls.In ics we dont have libaudio.so file but skype work ok
If viber team have the time to find what special "magic" skype have or what changed from 2.1.2 to 2.1.6 version many people with hd2 would be thankfull to you
We hope to be able to devote the time and resources for this in the future, but unfortunately at this stage we can't really guarantee anything
The "drastic" changes you are referring to may be rooted in the fact that we have improved our voice engine. We are continuously working to improve Viber's sound quality, by improving or even switching voice engines. Most probably, there is lack of compatibility between the new version of our voice engine and the API of the microphone on HD2, running an Android Custom ROM.
If we have any news regarding this issue, we'll certainly let you know. We apologize for the inconvenience
You might want to stay in touch with the ROMs developers - they might be able to help you out in this regard.
Viber Team said:
We hope to be able to devote the time and resources for this in the future, but unfortunately at this stage we can't really guarantee anything
The "drastic" changes you are referring to may be rooted in the fact that we have improved our voice engine. We are continuously working to improve Viber's sound quality, by improving or even switching voice engines. Most probably, there is lack of compatibility between the new version of our voice engine and the API of the microphone on HD2, running an Android Custom ROM.
If we have any news regarding this issue, we'll certainly let you know. We apologize for the inconvenience
You might want to stay in touch with the ROMs developers - they might be able to help you out in this regard.
Click to expand...
Click to collapse
Anyway ty for feedback and in giving informations on possible source of issues. Its nice to see that some company have good crm. Our issue with voip app compatibility seems isnt going away so easy cause it isnt atm for any dev priority. But anyway again ty for feedback.
Sent from my HTC Pyramid using xda premium
Temporary solution
After a few days of searching & testing, I found a solution that may fit our needs while waiting for devs or viber team:
Materials:
- ROM MIUI stock, here
- libaudio.so, v5 in "No sound with BT", here, v2 not work, v3 not tested
- Viber 2.1.2.116554, here
How to: - I use cLK 1.5 & CWM 5.0
- Flash ROM (check the ROM thread, system 160M, I think)
- Flash the zip of libaudio.so
- Boot and install Viber, do NOT update (tested, not work)
What works:
- Viber sms (as usual)
- Viber call (phone and bluetooth tested), but check "What still buggy" below
- Gsm sms and call
What still buggy:
- On viber call, every ~40 seconds, we can hear but the other party cannot ==> Put "Hold" for a second and release will resolve the problem
- put "Speaker" on will hang the phone ==> reboot the phone
Let me know if you guys find something (think of replacing HD2 )
---------------edit 1-------------------
I installed the ROM again (wiped sys/cache/) but the problem came back!!! hang and no sound
sorry guys, it seems there is not yet a solution
I had the same issue with my viber in HD2 as well, at Hyperdroid when suddenly I found an update at the Market. Then it was foxed after another update shortly..I clearly didn't get what was the issue.
dunhill1410 said:
I had the same issue with my viber in HD2 as well, at Hyperdroid when suddenly I found an update at the Market. Then it was foxed after another update shortly..I clearly didn't get what was the issue.
Click to expand...
Click to collapse
Did you mean you get through the problem? "Then it was FIXED..." I supposed?
I did test Hyperdroid with Viber, either latest version or 2.1.2, but no luck.
---------- Post added at 09:08 AM ---------- Previous post was at 09:06 AM ----------
Latest Viber 2.1.6 works perfectly on this ROM
no hang, no interrupt so far for long call, after gsm call...
I will update with further test here
---------------edit 1--------------
the test i performed previously was with the same wife network for 2 phones, if phones connect to 2 different networks, problem seems to persist
-------- edit 2: solution ---------
Viber 2.1.2 works perfectly on Hyperdroid 5.9 with MagLdr (fikred kernel r2.16)
Tested for a week with call/sms, before/after gsm call, long/short calls.... --> no hang, good sound
Note:
- you must use MagLdr (test >10 ROMs including Hyperdroid with cLK but no luck)
- do a (very) clean install (task 29 prefer, erase android,viber... folders on SD card, format prefer)
- use Viber 2.1.2 (updated version sometimes hang)
------- edit 3: solution for cLK
- cLK 1.6.5 DP (search somewhere)
- used with Viber 2.1.2 in Hyperdroid v5.9 or v6, works OK (the rom itself sometimes hangs, probably due to cLK)
-------- edit 4 & 5: ICS
- cLK 1.6.5
- latest viber NOT works on ICS tosti (latest version 27/04/2012)
-------- edit 6: ICS
flash this package (the one for ICS) and you can call with Viber without problems (tested on AOPK 40 by Xylograph and NexusHD2 v2.4 by Tytung).
However, if you accept a viber call from other, your phone will hang until reboot (as known issue )
Hi folks,
i have problems with Viber (2.2.3) too on my HD2. I use MIUI on Android 2.3.7 with tytung r12.4 kernel.
After the phone call, i can call through Viber, but the speaker is quiet. Reboot will resolve it.
Any ideas?
Thank you.
bigworldcz said:
Hi folks,
i have problems with Viber (2.2.3) too on my HD2. I use MIUI on Android 2.3.7 with tytung r12.4 kernel.
After the phone call, i can call through Viber, but the speaker is quiet. Reboot will resolve it.
Any ideas?
Thank you.
Click to expand...
Click to collapse
Nice to see that someone is keeping this issue alive. I would also loved to see solution for this problem but unfortunately there isn't atm.
Sent from my HD2 using xda premium
@bigworldcz and @maneken25 -
Hi,
As we explained before, please note that Viber does not officially support your device yet, and that may be the reason for the problems you are experiencing. Here is the full list of officially supported devices: http://bit.ly/Hm5k9p
We are continuously working to adapt Viber to more and more devices, and we hope to attend to the problems with your device soon. We apologize for the inconvenience.
If it's a ROM issue (meaning - it works just fine on Stock on that same device), then you might want to contact the ROM developer and see if they can help you through the problem.
Regards,
the Viber Team.
viber
really hope viber team can do something for our hd2 to use viber properly. I really need it the newest version of viber crush my hd2 gsm calling
I tested several ROMs with last Viber and every time the same error, incoming call blocking phone
Whether there any news on problems with Viber
i am still having same problem i am using "NexusHD2-ICS-CM9-720-HWA_V2.8" this room. :/ please help
Guys forget of using Viber voice call on Htc Hd2. It will never be fully fixed.
Sent from my HD2 using xda premium

Hangouts Dialer Call No Audio

I'm having a unique situation where everything is working with the Hangouts Dialer app except no one can hear me. I can hear the person on the other end, but its like I'm on mute. The audio is not choppy, just not transmitting at all. I have tried uninstalling the Dialer app, disabling Hangouts and clearing the cache for both. I receive a notification for incoming calls. Does anyone know a fix?
ROM - Ressurection Remix 7.1.1 RR-N-v5.8.20170303-clark Weekly
Dialer - 01.100944346
Hangouts - 17.0.148298972
Wild guess here, but check the app permissions. Make sure it has microphone access.
jjchdc said:
I'm having a unique situation where everything is working with the Hangouts Dialer app except no one can hear me. I can hear the person on the other end, but its like I'm on mute. The audio is not choppy, just not transmitting at all. I have tried uninstalling the Dialer app, disabling Hangouts and clearing the cache for both. I receive a notification for incoming calls. Does anyone know a fix?
ROM - Ressurection Remix 7.1.1 RR-N-v5.8.20170303-clark Weekly
Dialer - 01.100944346
Hangouts - 17.0.148298972
Click to expand...
Click to collapse
I have the same issue, but can get around it immediately by connecting by Bluetooth headset and using that for the call.
********* mic
I'm same like OP, but the difference is that it appears on ANY (even stock) ROM I've tried so far.
However, some roms allow to bypass this issue, by simply turning the speaker mode on.
Sadly, the Resurrection 7.1.1 doesn't (for me at leasts).
Tried everything that I knew, which was:
-Changes in build.prop for the echo cancellation/noise reduction
-Cleaning the mic hole
-Changes in audio_platform_info.xml file (which contains the input/output devices list)
-Setting permissions for dialer/audio effects app
-Change to a different dialer app
-Disable audio effects app
-Various different stuff like service menu settings (*#*# etc)
-Reflash everything using CORRECT device images (5.1.1, 6.0, 6.0.1)
-Use different kernels
-Other things I forgot due to "fix attempts" ammount
I'm wondering if I shouldn't start my own thread to get visible, so
HELP PLEASE
#Edit - I didn't said, that the mic is WORKING - checked it using call recorder app and service test menu (not on the speakermode ofc).
Things I say are CLEAR TO HEAR on the playback, just the call receiver cannot hear me. Where is the devil hidden?
~~Regards
##Edit 2 (last one I promise )
Phone app on stock 6.0.1 latest update permissions in screenshots
jason2678 said:
Wild guess here, but check the app permissions. Make sure it has microphone access.
Click to expand...
Click to collapse
Yes. I did check the permissions. All for Hangouts are checked, there are non for Dialer. One thing I did notice is that when it is not working on a ROM for me Dialer is not having the popup after the first instance after installation. I've gone to a Marshmallow ROM for the time and it is working.
ewangw said:
I have the same issue, but can get around it immediately by connecting by Bluetooth headset and using that for the call.
Click to expand...
Click to collapse
Unfortunately this is not an option for me as I cannot use Bluetooth at work.

Oreo and Android Auto

Anyone using Android Auto with the Oreo ROM? Wondering if there are any issues or if Waze and Dialer will work properly now?
Rebranded to L29-C432 so might as well give a few more things a try, but the fRomFuture ROM I'm using is pretty stable so want to check before I jump to another...
syscal said:
Anyone using Android Auto with the Oreo ROM? Wondering if there are any issues or if Waze and Dialer will work properly now?
Rebranded to L29-C432 so might as well give a few more things a try, but the fRomFuture ROM I'm using is pretty stable so want to check before I jump to another...
Click to expand...
Click to collapse
I'm currently using it, the dialer issue is still there (I am using the modded Google dialer from Martin.077 to solve that problem).
Waze behaves the same for me as before - works fine for about a month, sometimes longer, and then one day just black screens and then the only fix is to re-install Android Auto.
I now also have a new problem with Google Play Music with the Oreo update - it does not output any sound when connected via Android Auto. Navigation prompts still work though.
The fix is to use an equalizer app - no idea why it works, but it does, I'm using Equalizer FX.
So yeah, no issues solved, and one additional one added in my case.

Mic doesn't work when recording and using third party apps

Hi, my phone mic doesn't work when I make a call via third party apps like Line and Whatsapp, and it also doesn't record a sound when I recording video. In contrast, when I make a call using Phone app, the mic working just fine. It also responding when I said "OK Google". Does anybody know how to fix my problem?
Here's the thing that I already tried:
1. Using an external microphone
2. Try to cleaning the mic hole with a pin
3. Try using built in Recorder app
4. Checking the microphones permission
5. Try to shut down my phone for half an hour
None of the above works. It irritates me because now I only able to make a call using built in app, while my contact mostly at the third party apps. Can somebody help me? I'm using Pixel Experience ROM Android 10
Andiadityarp3 said:
Hi, my phone mic doesn't work when I make a call via third party apps like Line and Whatsapp, and it also doesn't record a sound when I recording video. In contrast, when I make a call using Phone app, the mic working just fine. It also responding when I said "OK Google". Does anybody know how to fix my problem?
Here's the thing that I already tried:
1. Using an external microphone
2. Try to cleaning the mic hole with a pin
3. Try using built in Recorder app
4. Checking the microphones permission
5. Try to shut down my phone for half an hour
None of the above works. It irritates me because now I only able to make a call using built in app, while my contact mostly at the third party apps. Can somebody help me? I'm using Pixel Experience ROM Android 10
Click to expand...
Click to collapse
U must disable voice match from google app
I have the same problem. How do i fix it ?

Video call glitch on pixel experience plus rom (for lavender)

Hello there...
I hope you are doing well!
I am really new to custom roms.. I successfully added the latest version of the pixel experience plus rom on mine phone.. The only problem i faced is during video call, the other person is not being able to see me.. Video calls in other apps like google duo, whatsapp, etc. Are working really fine.. Can someone give me a fix for this ?!
Ayush_Kumar_Behera said:
Hello there...
I hope you are doing well!
I am really new to custom roms.. I successfully added the latest version of the pixel experience plus rom on mine phone.. The only problem i faced is during video call, the other person is not being able to see me.. Video calls in other apps like google duo, whatsapp, etc. Are working really fine.. Can someone give me a fix for this ?!
Click to expand...
Click to collapse
Even I'm facing this same issue

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