Weak speakerphone after upgrade to Nougat

[noknok79]

has anyone here notice a weak speakerphone on Nougat 7.1.1?

i just noticed a significant loss of audio when using speakerphone, even I have successfully installed Dolby Atmos.

my phone is C9000, unrooted. has anyone has a fix on this issue, weak speakerphone on Nougat on C9 Pro?

thanks in advance!

 

[Shozaf.shah]

Did you find the solution..?

 

[noknok79]

The main cause I found out is that, I have installed much lower version of viper4android which is for Marshmallows, you have to install viper4android for Nougat. That's the solution, its normal now again.

 

[Shozaf.shah]

The main cause I found out is that, I have installed much lower version of viper4android which is for Marshmallows, you have to install viper4android for Nougat. That's the solution, its normal now again.

But viper4android only for audio what about video sound YouTube etc

 

[noknok79]

But viper4android only for audio what about video sound YouTube etc

while i'm watching video on youtube, it seems that the viper4android or Dobly Atmos seems to be amplified the audio of youtube app, it is also working on Spotify and PowerAmp for mp3/music.

 

[Shozaf.shah]

while i'm watching video on youtube, it seems that the viper4android or Dobly Atmos seems to be amplified the audio of youtube app, it is also working on Spotify and PowerAmp for mp3/music.

So it means viper4android and Dolby Atmos works on everything like YouTube audio video etc can u please give me a link to download these 2 app viper % dolby..?

 

[samsoc4]

Phone can not power ON

Hello , I use a Samsung C9 pro SM-C9000, I tried making calls and it failed to connect so I decided to restart the phone, The phone did not come up again, I checked and chercked, I charged it over night. It still did not come up. please who can assist.
Thanks