Database Users

Viper4Android for Moto G5 Plus

I tried installing the viper4Android on moto G5 Plus India variant and installed the driver.
I have already installed busybox and rooted with su.
But the viper4Android is not processing the audio when played through poweramp player. Also I have made the required audio settings in poweramp.
Any help in this regard is appreciated.

Which su you flashed?
22sumit said:
I tried installing the viper4Android on moto G5 Plus India variant and installed the driver.
I have already installed busybox and rooted with su.
But the viper4Android is not processing the audio when played through poweramp player. Also I have made the required audio settings in poweramp.
Any help in this regard is appreciated.
Click to expand...
Click to collapse

pankajgavri said:
Which su you flashed?
Click to expand...
Click to collapse
Chainfire SU 2.79.
Got v4A working but need to manually restart it each time I plug in earphone.

22sumit said:
Chainfire SU 2.79.
Got v4A working but need to manually restart it each time I plug in earphone.
Click to expand...
Click to collapse
I got it to work with Magisk v11.6 using this zip - Arise Magisk Compatibility Module v2.2 LS
cant seem to find the source thread though.
No need to restart everytime.

deepakdtg said:
I got it to work with Magisk v11.6 using this zip - Arise Magisk Compatibility Module v2.2 LS
cant seem to find the source thread though.
No need to restart everytime.
Click to expand...
Click to collapse
Did you ever get it working better with superSU? I couldn't get it to work at all.

roygbiv859 said:
Did you ever get it working better with superSU? I couldn't get it to work at all.
Click to expand...
Click to collapse
Well, I flashed superSU after uninstalling magisk, the V4A app that I flashed earlier still worked fine. So, I didn't bother to check if it worked on a clean install.

same problem at me. i've tried any version of v4a but nothing work. Suggestions?

I have same problem with SuperSU 2.79. always have to exit viper then restart to begin processing. Makes no difference with which Music player i use it always stops processing. Didnt have this problem on aexop ROM though. I also tried using magisk but had same result with failure to keep processing enabled.

Ramrod71 said:
I have same problem with SuperSU 2.79. always have to exit viper then restart to begin processing. Makes no difference with which Music player i use it always stops processing. Didnt have this problem on aexop ROM though. I also tried using magisk but had same result with failure to keep processing enabled.
Click to expand...
Click to collapse
Did you installed viper4android magisk module? I also noticed that on some roms audio modification magisk module causes problems with viper.

washoq said:
Did you installed viper4android magisk module? I also noticed that on some roms audio modification magisk module causes problems with viper.
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Click to collapse
i've tried whit magisk. Magisk doesn't work and then i have used classic method. Is this the problem?

Marco2701 said:
i've tried whit magisk. Magisk doesn't work and then i have used classic method. Is this the problem?
Click to expand...
Click to collapse
I don't know, maybe. I am using Magisk v13 + Busybox by osm0sis (magisk module) + Viper4Android FX (magisk module) + Viper4Android v2.5.0.5 (flashable zip).
I also have FX Compatible Mode set to Compatible in Viper settings and Music FX disabled. My current ROM is Pure Nexus.

The Arise Sound System zip flash install works much better:
https://forum.xda-developers.com/android/software/r-s-e-sound-systems-auditory-research-t3379709
But they leave out the critical step of modifying the arise_customize.prop file and placing it in internal storage
BEFORE you flash (SMH).
http://www.droidviews.com/install-arise-magnum-opus-sound-mod-android/
...but I'm having the same issue - no processing, then it works, then not.
MediaMonkey Pro is my music player, and I really don't want to use another one.
Grrr...
-G

Have you tried using a different music app like the Google one. Always found it a struggle with power amp.

Most of the magisk modules will fail on the moto g5 plus. You need to flash a custom kernel in order for the modules to work, including magisk hide.

Marco2701 said:
i've tried whit magisk. Magisk doesn't work and then i have used classic method. Is this the problem?
Click to expand...
Click to collapse
I'm on RR nougat final. Can you give me a working process to install viper4android on my Moto G5 plus which has presently TWRP+Magisk 16.0.

Yeshu_bablu said:
I'm on RR nougat final. Can you give me a working process to install viper4android on my Moto G5 plus which has presently TWRP+Magisk 16.0.
Click to expand...
Click to collapse
Disregard the posts from a long time ago and install this (see screenshot) from the Downloads section of Magisk (for me it appears in Modules because it's installed), it's very easy and works perfectly.

Dahenjo said:
Disregard the posts from a long time ago and install this (see screenshot) from the Downloads section of Magisk (for me it appears in Modules because it's installed), it's very easy and works perfectly.
Click to expand...
Click to collapse
Thank you for the reply. It seems Viper is not working properly even if I did it in your method. Should I uninstall audio fx?

Yeshu_bablu said:
Thank you for the reply. It seems Viper is not working properly even if I did it in your method. Should I uninstall audio fx?
Click to expand...
Click to collapse
Yes, you must have something conflicting, possibly from already trying other versions but hard to tell what. I've been using either that or the one by ShadySquirrel (also in Magisk/Downloads) for several months on dozens of installs of the popular nougat & oreo ROMs with zero issues.
Try a fresh install after full wipe (dalvik/system/data/cache) - install only ROM + gapps (no custom kernels until after Viper is working) - boot once to system/desktop to make sure all is ok but don't install anything yet from playstore/SD/etc - install Magisk in TWRP, reboot system - open Magisk, do any requested updates, check safetynet fully passes (if not install safetynet fix or will get errors trying to install from Downloads) - find Viper in Downloads, choose to install (not download), when finished choose reboot - open/configure Viper, check on something very basic like default music player, should be working - keep checking as you install apps/kernels/etc so that in case something conflicts you'll know what.

Working ViperFX with Stock Nougat & Magisk?

Does anyone have Viper Fx working since taking the OTA? I have the module installed from the Magisk repo, but cannot get it to process. Any wisdom would be appreciated.
XT1575
Magisk 14.2
ViperFx repo mod 2.5.0.4
Busybox

Try This . It's work for me on CrDroid 3.7. Maybe on stock nougat will work too.

Irieone said:
Does anyone have Viper Fx working since taking the OTA? I have the module installed from the Magisk repo, but cannot get it to process. Any wisdom would be appreciated.
XT1575
Magisk 14.2
ViperFx repo mod 2.5.0.4
Busybox
Click to expand...
Click to collapse
Probably you need deep buffer remover. Try from post #39.
https://forum.xda-developers.com/ap...modules-v2-t3575758/post71597704#post71597704

srhristoff said:
Try This . It's work for me on CrDroid 3.7. Maybe on stock nougat will work too.
Click to expand...
Click to collapse
Didn't work, but thanks for trying to help.
dzidexx said:
Probably you need deep buffer remover. Try from post #39.
https://forum.xda-developers.com/ap...modules-v2-t3575758/post71597704#post71597704
Click to expand...
Click to collapse
I tried and failed to get this installed previously with Magisk 14.2. I get an install error.
I am going to go back to SuperSU and flash the Viper zip file through recovery.

Did you uninstall previus v4a?
Uninstall, reboot and:
Use v4a+udbr from this post.
...but I haven't stock. @Irieone

dzidexx said:
Did you uninstall previus v4a?
Uninstall, reboot and:
Use v4a+udbr from this post.
...but I haven't stock. @Irieone
Click to expand...
Click to collapse
Yes to all of the above. Can't get it working with SuperSU either. There are a few hacks that involve deleting one or both of the audio_effects file too that failed. Tried disabling default Android Effect system app. SELinux set to permissive and busybox installed. Getting the drivers installed is not a problem. Processing is a no go. I have the same issue with my Xperia Z4 tablet. Its maddening.

I don't remember, but if I was using v4a on stock 6.x, it was 2.4, no adds:
https://androidfilehost.com/?w=files&flid=118862
Supersu, Busybox with installed symlinks. @Irieone

I was using A.R.I.S.E Magnum Opus on my Stock Nougat withouth issues. No magisk module required. Give it a try.
https://forum.xda-developers.com/an...d-systems-auditory-research-t3379709/page2566

Dovahkiin1290 said:
I was using A.R.I.S.E Magnum Opus on my Stock Nougat withouth issues. No magisk module required. Give it a try.
https://forum.xda-developers.com/an...d-systems-auditory-research-t3379709/page2566
Click to expand...
Click to collapse
This worked when coupled with Magisk, busybox mod, audio modification library mod, and universal deep buffer remover mod. You made my day. Thank you. :good:

Problem With Viper4Android FX

Hi, I am using Viper4android Fx for Magisk (created by ShadySquirrel) on Xiaomi Mi A1 which was rooted systemlessly by Magisk "patched_boot.img" method. I have installed Magisk SELinux permissive script and Busybox through Magisk Manager. Now whenever I am installing V4A Magisk module, it works for some time and then it stops working with a pop up like "Update/install driver". But when I am trying to update or install the driver, it fails with an I/O error. Reboot doesn't solve the problem. I read on Xda that SELinux permissive script needs to be enabled and storage permission needs to be given to V4A. I have both active. But still, the problem persists. If I uninstall V4A module and reinstall it, then it works, but for a few days. Then the problem starts again. Is there any workaround?
Note that, I have stock android 8.0.0 with no custom recovery and no custom kernel.

https://forum.xda-developers.com/apps/magisk/module-viper4android-fx-2-5-0-5-t3577058
I'm not using viper actually, I stay with Dolby on Oreo with my a1.
But I guess you will find working viper and answers on the link.

I guess I have the same problem here. When I try to install Viper4Android or Viper4Arise modules, phone starts crashing with "Dirac Control Services Stopped Working" showing up every few seconds. I really love Viper and I don't want to move from Stock ROM or install any kernel. Any clue on that?

Maybe Try selinux switcher and viper4android by viper520, zhuhang and others (i Click Three Times Volume Up)

Can't uninstall abnormal viper4android drivers

I just recently installed LineageOS 14.1 and the su package on my Galaxy Note 3 (SM-N900P) and decided to install Viper4Android 2.5.0.5 via the ARISE package. I opened the app and it asked me to install the drivers, but then it immediately said that they couldn't install because it couldn't get root access. I made sure in the developer settings that root access was set to Apps and ADB. I tried uninstalling the drivers but I can't. Now it's stuck with abnormal drivers and I have no idea how to fix this.

YajuShinki said:
I just recently installed LineageOS 14.1 and the su package on my Galaxy Note 3 (SM-N900P) and decided to install Viper4Android 2.5.0.5 via the ARISE package. I opened the app and it asked me to install the drivers, but then it immediately said that they couldn't install because it couldn't get root access. I made sure in the developer settings that root access was set to Apps and ADB. I tried uninstalling the drivers but I can't. Now it's stuck with abnormal drivers and I have no idea how to fix this.
Click to expand...
Click to collapse
Make sure Busybox (preferably Stericson's build) is installed. V4A requires it to handle its driver.

zlazaar said:
Make sure Busybox (preferably Stericson's build) is installed. V4A requires it to handle its driver.
Click to expand...
Click to collapse
Busybox installed without any issues, and the uninstall seemed to work immediately after, but v4a still can't install the drivers because it still can't get root permissions. And when I try to uninstall, it doesn't prompt me to install the drivers and the driver status still reads "abnormal".

YajuShinki said:
Busybox installed without any issues, and the uninstall seemed to work immediately after, but v4a still can't install the drivers because it still can't get root permissions. And when I try to uninstall, it doesn't prompt me to install the drivers and the driver status still reads "abnormal".
Click to expand...
Click to collapse
We can spend days troubleshooting your problem since you didn't mention many important informations (SELinux status, used Arise edition, selected options in arise_customize.prop...)
so allow me to describe a fail-proof method :
1- Dirty flash you rom.
2- Flash Latest Magisk.
3- Remove AudioFX app from /system/priv-app/
4- Download and install V4A FX module (available in download section of magisk manager).
That's it... good luck :good:

Or the Thread APP All Route

Overload87 said:
I have same Problem, on Samsung S5, with AOSP,AEX Rom Android 9 ! But still drivers not Working!
How could i deinstall Viper4Andriod !
Click to expand...
Click to collapse
Wrong forum this is for Note 3 not S5.
Usual is to restore Nandroid or reinstall rom .
V4A thread

Viper4Android

Does anyone know if Viper4Android magisk module is working for the OnePlus 8 Pro? It hasn't been updated since 2019 and I was wanting to install it without having to install a custom kernel

dgunn said:
Does anyone know if Viper4Android magisk module is working for the OnePlus 8 Pro? It hasn't been updated since 2019 and I was wanting to install it without having to install a custom kernel
Click to expand...
Click to collapse
Can confirm it works. Install module and reboot. Open Viper4Android, install driver and reboot.
Working fine right after.

cas1991 said:
Can confirm it works. Install module and reboot. Open Viper4Android, install driver and reboot.
Working fine right after.
Click to expand...
Click to collapse
I have tried the magisk module and it is not working properly. It freezes up trying to install the driver and then it does not show that it is processing. Once I restart the device it tells me I need to install the driver again which freezes up and then does not work. I have installed it about five times now with no luck. It really really needs to be updated

dgunn said:
I have tried the magisk module and it is not working properly. It freezes up trying to install the driver and then it does not show that it is processing. Once I restart the device it tells me I need to install the driver again which freezes up and then does not work. I have installed it about five times now with no luck. It really really needs to be updated
Click to expand...
Click to collapse
This works

Works for me just make sure audio modification library is uninstalled and reboot, then install from magisk, reboot, install driver, reboot, profit!

Doesnt work for me, i have busybox, magiskhide props, miui 10 sounds, and systemless hosts installed. When i try to download viper, Magisk vanishes. If i download and try to add the module from a zip, Magisk crashes by just... vanishing....

PMad said:
Doesnt work for me, i have busybox, magiskhide props, miui 10 sounds, and systemless hosts installed. When i try to download viper, Magisk vanishes. If i download and try to add the module from a zip, Magisk crashes by just... vanishing....
Click to expand...
Click to collapse
Have you tried the above attached module?

PMad said:
Doesnt work for me, i have busybox, magiskhide props, miui 10 sounds, and systemless hosts installed. When i try to download viper, Magisk vanishes. If i download and try to add the module from a zip, Magisk crashes by just... vanishing....
Click to expand...
Click to collapse
Hi, on my previous device, I experienced this and, either upgraded the apk, or downgraded the apk by uninstalling (magisk apk), reinstalling older version, & reboot. You can find all the released apks on APKMirror. I'm personally using the EXOS magisk ROM, which has options for viper and Dolby Atmos(w/ EQ), with the module Audio Modification Library.

Just flash the 2.7.1.6 zip on magisk manager, reboot , open viper, install the drivers , reboot , done..

Samuel Holland said:
Hi, on my previous device, I experienced this and, either upgraded the apk, or downgraded the apk by uninstalling (magisk apk), reinstalling older version, & reboot. You can find all the released apks on APKMirror. I'm personally using the EXOS magisk ROM, which has options for viper and Dolby Atmos(w/ EQ), with the module Audio Modification Library.
Click to expand...
Click to collapse
Is yours working ok via the EXOS rom? I also have that installed but Viper won't process unless I have "Attach audio effects" toggled on in settings. On other phones, I've had to toggle this on and off right after and it would work, but with current setup, I have to leave it on for it to work. That may be causing problems with it not processing using youtube for me.

Do you have installed audio modification library?

Is viper4android working on the lastest OTA and magisk?

xXx no limits has this as an option and I can assure you it works.

It was working with ob1 but ob2 has been a no go. I've tried over and over but it ain't happening.

dladz said:
xXx no limits has this as an option and I can assure you it works.
Click to expand...
Click to collapse
I can confirm that it works.

Navyvet63 said:
It was working with ob1 but ob2 has been a no go. I've tried over and over but it ain't happening.
Click to expand...
Click to collapse
Working great on ob2 for me

I think I will try downgrading to ob1, install v4a then upgrade to ob2.

On ob2, magisk install fails for me once trying to download latest apk

pocholo36 said:
On ob2, magisk install fails for me once trying to download latest apk
Click to expand...
Click to collapse
APK?...why?
You need the viperfx for Android 11 zip. .
Just flash it on magisk...and is ready

cultofluna said:
APK?...why?
You need the viperfx for Android 11 zip. .
Just flash it on magisk...and is ready
Click to expand...
Click to collapse
I don't know, maybe something to do with my vpn ..
Is the Android 11 one the 2.7.1.6 zip in this thread?