Dual Speaker Mod (G935T)

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petiolarissean

Senior Member
Oct 19, 2013
421
100
Duel speaker mod works for nougat and phone screams with Nougat atmos dolby mod and audio values set at 93.
Spotify,utube,blackplayer,Samsung stock video,music apps that previously didnt work now do.
 
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jsminnis

Senior Member
Nov 28, 2008
837
238
I am using this and my speakerphone doesn't work on incoming calls but it does work on outgoing. Otherwise it sounds great!!

Edit... I found the problem, it was an app I was using and not this mod.
 
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jsminnis

Senior Member
Nov 28, 2008
837
238
@qwewqa could you please tell me which lines are modified to make dual speaker work. The rom I'm using changed the mixer paths Tasha to fix some things and I want to merge this one with that one rather than overwriting it. Thanks in advance.
 

lt.anthonydelgado

Senior Member
Sep 24, 2010
602
171
San Diego
Players that I've tried and work,vlc,n7player, neutron player,mixer box
Players that dont,Mx player,utube,spotify,samsung(stock),video player(stock)samsung,
Sean

---------- Post added at 05:46 PM ---------- Previous post was at 05:35 PM ----------

Hey all,add Atmos dolby and it rocks!Dont need external speaker anymore because of dolby and duel speaker mod.The ringer is so loud it startles people.


Is there a new selinux app? I downloaded an older version and it's not working for me or at least when I change it to enforcing it doesn't allow viper to work. Shows driver status processing:no
 
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lt.anthonydelgado

Senior Member
Sep 24, 2010
602
171
San Diego
Change to permmisive and reboot if still not working switch back to enforce reboot then back to permissive again
Okay cool, I just went and restarted fresh so this time I'd like to try just the Dolby Atmos setup if anyone has the file for it? I see the triple sounds mod that includes beats viper and Dolby is that what you guys are using?

Sent from my SM-G935T using Tapatalk
 

lt.anthonydelgado

Senior Member
Sep 24, 2010
602
171
San Diego
Players that I've tried and work,vlc,n7player, neutron player,mixer box
Players that dont,Mx player,utube,spotify,samsung(stock),video player(stock)samsung,
Sean

---------- Post added at 05:46 PM ---------- Previous post was at 05:35 PM ----------

Hey all,add Atmos dolby and it rocks!Dont need external speaker anymore because of dolby and duel speaker mod.The ringer is so loud it startles people.
Hey where'd you get that atmos file

Sent from my SM-G935T using Tapatalk
 

Craz Basics

Senior Member
Jul 2, 2015
1,546
617
Would this work on my at&t model? And would it work without Dolby? because I have v4a.

Edit: it works fine for me, music (black player EX) And works on youtube!
 
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GXDA3

Member
Jul 11, 2016
39
5
LG K20 Plus
Working on flat att galaxy s7!!

Would this work on my at&t model? And would it work without Dolby? because I have v4a.

Edit: it works fine for me, music (black player EX) And works on youtube!

Confirming that this works on my flat att galaxy s7!! Using with viper 2.5.05 and Dolby atmos!! Badass THANK YOU... it does kill battery fast but it's awesome so I don't care.
 
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  • 7
    Features:
    • Activates the front facing (handset) speaker during media playback, enhancing audio quality.
    Installation:
    1. Have your phone on and plugged in to your computer. (It should be running G935TUVU4APIA, I haven't tested in other versions. Root needed.)
    2. Download and extract the attached zip (Do this on a computer)
    3. Run install.bat (Windows)
    Restoring Previous Mixer Paths:
    1. Same as above but run restore.bat instead of install.bat (The install script creates a backup)
    More Information:

    To Adjust Handset Volume:

    Find the below lines:
    Code:
        <path name="spk-mono">
            <ctl name="PRI_MI2S SampleRate" value="KHZ_48" />
            <ctl name="SLIM_0_RX SampleRate" value="KHZ_48" />
            <ctl name="One Stop Mode" value="Mono Left" />
            <ctl name="SLIM_0_RX Channels" value="One" />
            <ctl name="SLIM RX0 MUX" value="AIF3_PB" />
            <ctl name="RX INT0_1 MIX1 INP0" value="RX0" />
            <ctl name="CLASS_H_DSM MUX" value="DSM_HPHL_RX0" />
            <ctl name="HPHL DAC Switch" value="1" />
            <ctl name="EAR PA Gain" value="POS_6_DB" />
            <ctl name="RX0 Digital Volume" value="[B]93[/B]" />
        </path>
    
        <path name="spk-mono-44.1">
            <ctl name="PRI_MI2S SampleRate" value="KHZ_44P1" />
            <ctl name="SLIM_0_RX SampleRate" value="KHZ_44P1" />
            <ctl name="One Stop Mode" value="Mono Left" />
            <ctl name="SLIM_0_RX Channels" value="One" />
            <ctl name="SLIM RX0 MUX" value="AIF3_PB" />
            <ctl name="RX INT0_1 MIX1 INP0" value="RX0" />
            <ctl name="CLASS_H_DSM MUX" value="DSM_HPHL_RX0" />
            <ctl name="HPHL DAC Switch" value="1" />
            <ctl name="EAR PA Gain" value="POS_6_DB" />
            <ctl name="RX0 Mix Digital Volume" value="[B]93[/B]" />
        </path>
    And change the bold numbers. (I would recommend values between 90 and 95)

    Disclaimer: I am not responsible if your phone breaks.
    @zubi182 has a thread here for the international versions. This mod is based off of the verizon betas
    2
    I don't know why but after watching an hour long playlist sound started to come out of the second speaker! :) It sounds awesome!

    Yeah, right now it's a bit inconsistent. It starts working for me but occasionally drops out until a restart. I'll be trying to fix this soon.
    1
    Is there a possibility this could work on the AT&T variant?

    EZ

    You could try it, it should work, but I can't test
    1
    I've been testing it out, it doesn't seem to work on YouTube and any of my music apps though...

    That happens on the edge as well on some phones. Once I get around to fixing that it should work on the flat as well.
    (ps: vlc might work for music if nothing else works)
    1
    Does this work for anybody (see attached)?