Oxygen 3.0 and Viper4Android - OnePlus 2 General

Hey Guys!
I actually have been looking for a way to get Viper4Android working today. And i actually found a method to do it. By luck, OnePlus posted the Oxygen 3.0 based on android 6.0.1 today. This version of android is compatible with the newest version of Viper4Android. This version actually comes without an equalizer like 2.2... but oh well. I liked viper way better anyway.
Just wanted to give my 2 cents to the forum.. just wanted to let people know there is opportunity here to enjoy better music while you are waiting for CM 13 like me =)
How i got it to work:
- First install Oxygen 3.0 with a custom TWRP created for Oxygen 3.0 (see this url: link to oneplus forums)
- Secondly, use the custom made SuperSU (credits to @Yash98) = this link
- When the phone is updated and rooted, you can install BusyBox through the app store. After you did that download the APK of Viper on your phone via the original XDA thread
- Don't run it yet. Download SELinuxModeChanger via the original XDA thread.
- Change the mode to permissive, go back to Viper and install the drivers. It'll ask you for a reboot, do so. After the reboot open Viper4Android and press the 3 dots on the right high corner. Examining the driver status would show that the driver is enabled. If it's not. Try to empty the google music cache & removing the data (i did so somewhere in the process).
Hope this can make anybody happy. I'm an audiophile so i'm more than happy.
- Shakaraja.

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The new Beta of OxygenOS 3.0 does NOT come with any audio enhancements, so you may even flash packages of audio mods, as I did

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MaxtremePL said:
The new Beta of OxygenOS 3.0 does NOT come with any audio enhancements, so you may even flash packages of audio mods, as I did
Click to expand...
Click to collapse
Can you share the audio mods you used?? Thanks
---------- Post added at 10:43 PM ---------- Previous post was at 10:42 PM ----------
shakaraja said:
Hey Guys!
I actually have been looking for a way to get Viper4Android working today. And i actually found a method to do it. By luck, OnePlus posted the Oxygen 3.0 based on android 6.0.1 today. This version of android is compatible with the newest version of Viper4Android. This version actually comes without an equalizer like 2.2... but oh well. I liked viper way better anyway.
Just wanted to give my 2 cents to the forum.. just wanted to let people know there is opportunity here to enjoy better music while you are waiting for CM 13 like me =)
How i got it to work:
- First install Oxygen 3.0 with a custom TWRP created for Oxygen 3.0 (see this url: link to oneplus forums)
- Secondly, use the custom made SuperSU (credits to @Yash98) = this link
- When the phone is updated and rooted, you can install BusyBox through the app store. After you did that download the APK of Viper on your phone via the original XDA thread
- Don't run it yet. Download SELinuxModeChanger via the original XDA thread.
- Change the mode to permissive, go back to Viper and install the drivers. It'll ask you for a reboot, do so. After the reboot open Viper4Android and press the 3 dots on the right high corner. Examining the driver status would show that the driver is enabled. If it's not. Try to empty the google music cache & removing the data (i did so somewhere in the process).
Hope this can make anybody happy. I'm an audiophile so i'm more than happy.
- Shakaraja.
Click to expand...
Click to collapse
Thanks for the detailed guide... Will test now thanks

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anees167 said:
Can you share the audio mods you used?? Thanks
Click to expand...
Click to collapse
Divine Beats by Royal Seeker (DolbyDigital+ version) located at:
http://theroyalseeker.github.io/
In order for this mod to work you need permissive SElinux

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I'm not able to install custom recovery it just gets stuck at the one plus logo. And when I reboot normally it gets back to stock recovery. Any solution plz

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Did you disable boot to stock recovery and also you may have to fastboot recovery

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Can I reduce the loudest sound of OxyGenOS3 with Viper4Android?

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I have distorted sound using the v4a. How fix it?

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Bluetooth doesn't work when V4A drivers is installed.
Anyone can solved this problem?

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Thanks, got it working. Don't notice too much difference in sound, but maybe I just haven't foudn the right settings yet.

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It dosent work getting distorted sound

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viper4android install than sound break problem is fix?

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mohamm3edadam said:
I'm not able to install custom recovery it just gets stuck at the one plus logo. And when I reboot normally it gets back to stock recovery. Any solution plz
Click to expand...
Click to collapse
You need the TWRP version meant for H2OS. You will find it in any H2OS based ROM thread.
Skick3 said:
Can I reduce the loudest sound of OxyGenOS3 with Viper4Android?
Click to expand...
Click to collapse
Yes, there are options. Find gain controls and tweak them to your preference.
ras_fyah said:
I have distorted sound using the v4a. How fix it?
Click to expand...
Click to collapse
Akhil701 said:
It dosent work getting distorted sound
Click to expand...
Click to collapse
If you still are on OOS 2.2.x then V4A will not work. This fix is specifically meant for OOS 3.
If you are on OOS 3, then try reflashing OOS 3 with a clean flash. This might fix it, but only if you are on OOS 3.
mvha said:
Bluetooth doesn't work when V4A drivers is installed.
Anyone can solved this problem?
Click to expand...
Click to collapse
Did you install the right drivers? And also check if you set the SELinux mode to Permissive.
locxFIN said:
Thanks, got it working. Don't notice too much difference in sound, but maybe I just haven't foudn the right settings yet.
Click to expand...
Click to collapse
Search XDA Forums for V4A profiles and use a preferred profile according to your type of music.
whwhdtk5689 said:
viper4android install than sound break problem is fix?
Click to expand...
Click to collapse
Only if you have flashed the latest beta of OOS 3. This fix is OOS 3 specific and DOES NOT APPLY TO OOS 2.

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arch_geek said:
Only if you have flashed the latest beta of OOS 3. This fix is OOS 3 specific and DOES NOT APPLY TO OOS 2.
Click to expand...
Click to collapse
yes. i'm oos 3.0 MM.
wow i'm install now viper4android !
thank you !

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arch_geek said:
Did you install the right drivers? And also check if you set the SELinux mode to Permissive.
Click to expand...
Click to collapse
You've Got a Point. I have installed wrong version of V4A. Now working all. Thank You

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Sorry for the noob question and if I'm posting at the wrong place. When you first install OOS 3.0 it's not rooted right? How do I root it? Thanks for the help.

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shakaraja said:
Examining the driver status would show that the driver is enabled. If it's not. Try to empty the google music cache & removing the data (i did so somewhere in the process).
Click to expand...
Click to collapse
Hm i had the same problem. Driver Status was false.
My Workaround was i clicked in Viper many Menus up an down. Lock Effect Mode disable to speaker. UI Setting to Expert and suddenly the Driver Status was True.
No cleaning data. I didn´t installed google play music.
With Viper4Anroid on OO2 Oxygen3 the sound are definitly noiser and better. (Master Gain (Limiter) / Output Gaine -20db)
Thx for the hint with these app.
_Epix_ said:
Sorry for the noob question and if I'm posting at the wrong place. When you first install OOS 3.0 it's not rooted right? How do I root it? Thanks for the help.
Click to expand...
Click to collapse
How to root your phone. You find it in these guide
> http://forum.xda-developers.com/oneplus-2/general/guides-how-to-guides-beginners-t3146568

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Last time I used viper was the nexus 4 days almost 2 years ago... They have improved the audio (most likely new audio hardware on OP2) but yh it sounds a lot better then stock oxygenOS 3 it does the job till Maxxaudio is back

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MaxtremePL said:
Divine Beats by Royal Seeker (DolbyDigital+ version) located at:
http://theroyalseeker.github.io/
In order for this mod to work you need permissive SElinux
Click to expand...
Click to collapse
Thank you soooo much! This did the trick. I was so frustrated with the MM update until you saved my ears with this suggestion. :good:

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_Epix_ said:
Sorry for the noob question and if I'm posting at the wrong place. When you first install OOS 3.0 it's not rooted right? How do I root it? Thanks for the help.
Click to expand...
Click to collapse
If you flashed OOS 3, it is highly likely that the build was not a pre-rooted build. To root follow this guide at this link :
http://forum.xda-developers.com/oneplus-2/general/guides-how-to-guides-beginners-t3146568
anees167 said:
Last time I used viper was the nexus 4 days almost 2 years ago... They have improved the audio (most likely new audio hardware on OP2) but yh it sounds a lot better then stock oxygenOS 3 it does the job till Maxxaudio is back
Click to expand...
Click to collapse
Actually V4A can be tweaked to sound better than MaxxAudio. Try XtremeMUSIC mod by androidexpert35. It includes V4A as an addon.
Link to the above mod is here: http://forum.xda-developers.com/android/software/mod-beatsaudio-e-xloud-installer-t3029951
&roid said:
Thank you soooo much! This did the trick. I was so frustrated with the MM update until you saved my ears with this suggestion. :good:
Click to expand...
Click to collapse
Try XtremeMUSIC mod. Link: http://forum.xda-developers.com/android/software/mod-beatsaudio-e-xloud-installer-t3029951