yashsingh1/xdaforums huggingface dataset:
[Android Software Development] KrzychoOK:
Not work on Ressurection Remix 6.0.0 2018.03.14 (clean flash android 8.1) (with android 8.0 was fine)

1. twrp - clean flash rr and gapps mini / run android system

2. android - change root in settings

3. twrp - flash supersu 2.82 sr5

4. android - install busybox 1.28.1 stericsson

5. android - remove Audio FX app and rename “audio_effects.conf” file in /vendor/etc;

6. twrp - flash viper4android mod

7. android - run viper4android and install driver = failed i/o

8. twrp - flash viper4android driver witcher...

......run viper4android ... not working ..... install driver = failed i/o - not working ****

....

On new RR - SELinux is Moderate

I tried to change SELinux with "The SELinux Switch 6.0.9" app (root) to permissive but i cant (button not available) *****

I can change SELinux only to Enforce, but then black screen and bootloop, f***

I do not have strength anymore....

.....

99. I had installed Busybox in "/system/bin" (default was /sbin/supersu/xbin)

deleted the Viper4android folder in "/system/priv-app".

deleted audio_effects.conf and audio_effects.xml from "/system/vendor/etc/" and "/system/etc/"

installed on android "ViPER4Android_FX_v2505_A7.x_Nougat_IO_test_fix"

flashed in twrp "ViPER4Android_2.5.0.4_Wonder_Wicked_Witch_12-Jan-2018.zip" and WICKED BEATS [Viper+SonyBeats+htcBeats+lg]without dolby atoms [Target android Oreo]-wicked witch - 11-Jan-2018.zip"

than started Android , opened Viper4Android and immediately work! driver is installed, but not by application, only by flash!

I hope that this will help you! ;)
[Android Software Development] The WiTcH Er:
It's always recommended to clean flash.
[Android Software Development] The WiTcH Er:
Did you ever try method 2 & 3 ? [V4a+wicked beats] I'm using RR 6.0[first test build] without any issue...
[Android Software Development] KrzychoOK:
Yes, punkt 5,6,8... / still issue

with my earlier RR build also worked

problems appeared in the latest build RR-O-v6.0.0-20180317-oneplus2-Official.zip

(I still do not know what is the reason, the most important is working now)
[Android Software Development] The WiTcH Er:
Great it's working now so✌ have fun
[Android Software Development] aoshi62:
Hi All,

Does anyone know how to install viper in huawei P10 under Oreo?

I've already tried installing viper using Magisk 16.0 but the driver installation always prompts & was never been successful.

Hope you can hep me.

Thank You
[Android Software Development] mxn2000:
Not working mate on Huawei P10 oreo B360. Driver wil not work after installation and reboot!
[Android Software Development] The WiTcH Er:
Here you guys Go

Download link for Viper4android is in OP [opening post of this thread]
[Android Software Development] aoshi62:
Tried all method but nothing works and now flashing the uninstaller causes bootloop to my phone.

P10

Oreo

VTR-L29C636
[Android Software Development] Dhruv Meena:
Well bro....facing driver I/O error on viper
[Android Software Development] The WiTcH Er:
Try in all methods
[Android Software Development] JohnBraxis:
This worked like a charm THANK YOU

Edit: I have an a6020i40 with AEX rom 8.1
[Android Software Development] The WiTcH Er:
Guys when this mod works. Just tell us which mobile model you are using - this info will be helpful for others✌
[Android Software Development] xlegitimate:
flashed the driver fix and my phone wont boot. G925T AOSPExt 8.1.0
[Android Software Development] DerianJMG:
I tried the V4A module for magisk and works perfectly in RR 6.0 oreo.
[Android Software Development] Yeshu_bablu:
hello! im on RR os. i have audio fx installed. will this be considered as an audio tweak? if this is there in my phone and if i install viper...will it work? Android 8.1. with twrp. noob here.
[Android Software Development] The WiTcH Er:
Some mobile needs audio fx to be removed. Let me know some basic things about your mobile.
[Android Software Development] Yeshu_bablu:
I'm using a moto g5 plus. 4gb Ram version. SD625. Audio is a front firing speaker. Software wise, RR 6.0.x with Magisk. Twrp is custom recovery.
[Android Software Development] The WiTcH Er:
It works with most of the Moto devices so you can give this a try
[Android Software Development] Yeshu_bablu:
I don't find any improvent in the speaker output. You sure bruv? I just tried and it utterly failed.
[Android Software Development] The WiTcH Er:
Share the driver status screenshot from v4a.
[Android Software Development] Oki:
I am having the same problem installing V4A in Resurrection Remix 6.0 for Oreo in a ZTE Axon 7. The IO error is due to the requirement for accesing the sdcard. It is easily solved by using the secondary APK provided in the official Viper4Android thread in XDA that fixes that problem. Nonetheless I am not able to install the driver. For some reason (Probably due to Magisk blocking the System partition) the driver is not installed.

Flashing WICKED BEATS [Viper+SonyBeats+htcBeats+lg]without dolby atoms [Target android Oreo]-wicked witch - 11-Jan-2018.zip with TWRP 3.2.1-7 for the Axon 7 is not working. It never ends. After about 10 mins I reboot manually and the system doesn't boot. I've been the whole day trying to install V4A in Oreo and nothing works. It was working fine in the Nougat version of Resurrection Remix :(
[Android Software Development] Xzborneo87:
The V4a n DA coupling works well on the xperiaZ RR6.0.0 by using a magisk module.

1.setup v4a on magisk - reboot

2.download DA for Oreo 190218 - reboot

3.install AML module - reboot

4.tq dev
[Android Software Development] GeTex:
The I/O error has nothing to do with the sdcard. the issue is entirely you need to go to /system/vendor/etc and delete audio_effects.conf

it's also why your driver is not working
[Android Software Development] Oki:
No, It is not that. Those are two separate issues. And deleting audio_effects.conf from /system/etc/ and vendor/etc do not fix any of those issues. I have already tested it.

Anyway, I do not have any problem now. I have found the solution for installing Viper4Android in RR-O in an unexpected place. I just had to follow my own instructions, a guide I wrote more than a year ago for Nougat and it also works the same way in Oreo. Actually it is very simple, I just used an old patched version of ARISE. The problem for me was installation of the driver under Oreo. The problem solved by just flashing ARISE Deuteronomy 2.2.3 Patched. That's it, that is the only file you need to flash using TWRP. Download, flash and that's it. No need to delete/rename audio_effects.conf. After flashing the file, you find the driver already installed and configured. Viper4Android 2.5.0.5 works like a charm after rebooting the system.

Peace
[Android Software Development] GeTex:
meanwhile i have enough devices to verify that this does fix the issue
[Android Software Development] CygnusHyoga:
U'r method not working on my side.

Already flashed that patched.

Still got error driver install I/O
[Android Software Development] Subhasishpal:
I update as you say but... Still it's not working... Still wanted to update ... Any solution....
[Android Software Development] The WiTcH Er:
Try the methods available in the opening post in this thread [OP]
[Android Software Development] CygnusHyoga:
Gotcha ?

Happy can use finally Viper4Android. But I forgot the method lol.

Only Dolby still can't work properly, I still can't find the different if Dolby on/off lol
[Android Software Development] Bigabu23:
Before I updated Android software for RR, it was working. Now it's not working. I'm trying to uninstall viper4android but it not working. Any help?
[Android Software Development] The WiTcH Er:
Install again like before !
[Android Software Development] Vivasanti:
i just flashed the uninstall zip on my oneplus 3t and now im getting "dirac control service has stopped working"

Now i get boot loops asking me to factory reset.
[Android Software Development] satwikt1:
The mega link given isn't working anymore, please update that
[Android Software Development] The WiTcH Er:
Its working fine, try it with mega app.
[Android Software Development] The WiTcH Er:
Force close or bootloop ? dirty flash rom in case of bootloop.
[Android Software Development] Bigabu23:
I already did. Then viper4android is not working because it asked me to install the driver but its failed.
[Android Software Development] The WiTcH Er:
Follow method 2 or 3
[Android Software Development] Fibra Man:
I tried all 3 processes, but not works in Xiaomi Mi A1 (Oreo 8.0.0). :(
[Android Software Development] repey6:
From magisk not work too?
[Android Software Development] Fibra Man:
the big problem is the driver. I can not install It. = error :(
[Android Software Development] CygnusHyoga:
Flash uninstaller from OP.

Then flash v4a from OP too. Wipe cache. Boot normally.

If still doesn't work, install v4a from magisk.

Try that.

As far as I remember, I use this method to get v4a work
[Android Software Development] Fibra Man:
OK, I'll try later. thank you.
[Android Software Development] Bigabu23:
All methods are not working. Idk why.

But I found another way. I downloaded viper4androud from magisk. Its working 100%.
[Android Software Development] repey6:
+1
[Android Software Development] m.anish:
Does it's working on enforcing selinux?
[Android Software Development] The WiTcH Er:
Yes
[Android Software Development] m.anish:
Well guys, i tried the mentioned methods but non of them helped me as i was getting same "drivers not installed" errors even after flashing the dedicated "wicked....zip".

But it did worked by installing v4a's magisk module and it's working buttery smooth. No bugs and errors till now.
[Android Software Development] razorx20:
After installing this still error and my phone speaker is working while the headphones are plugged in don't know what to do
[Android Software Development] archz2:
I'm failing to get it work properly. Today I've done clean flashing of Oxygen OS 5.1 (android Oreo 8.1)on my One Plus 5T phone. I followed the procedure. I booted my phone in TWRP recovery, flashed Viper zip file then the drivers zip file given in the link going to mega.co cloud storage website. I'm getting the following status in the viper fx interface (see screenshot)
[Android Software Development] The WiTcH Er:
Guys try my methods I told or read this whole thread so you will get an idea.
[Android Software Development] ctakah27:
That's because you're listening through Bluetooth. Play the same file through headphones and check the sample rate.
[Android Software Development] da_exe:
Working well thx. I just had to install that wicked zip from mega!
[Android Software Development] Fibra Man:
OK, thank you a lot. Regards.
[Android Software Development] WookieTookie:
Flashed it on CandyROM 8.1 and it kept asking me for the drivers, so I flashed the Wicked ZIP and it didn't solved it. If my headphones are plugged in they don't work, phone speakers work ok. Tried to use the uninstaller ZIP but it won't remove it and now I can't use my headphones anymore.
[Android Software Development] The WiTcH Er:
Just install the same rom again.
[Android Software Development] Colossus96:
will this work with Ainur Sauron?
[Android Software Development] The WiTcH Er:
Just try !
[Android Software Development] bAsem.Seif:
Can't unistall this damn mod .. fix this **** bro
[Android Software Development] The WiTcH Er:
This is not built for specific device, it is built to be used universally so fixing is not easy as you order me ! You choose this - the risk is yours ✌
[Android Software Development] mookymike:
I tried to flash wicked beats after that popup came up about the driver in the V4A app. The installer hanged for over 5 minutes although the progress bar was full. I used hardware keys to restart my phone and it gave me a bootloop. Tried to flash the uninstaller and it still did not work. Ugh...
[Android Software Development] MikeyLee:
Which one and did you have to edit SeLinux setting? There are multiple V4A modules in Magisk. I have yet to get any to work.
[Android Software Development] manuonu:
Not working
[Android Software Development] The WiTcH Er:
in what method you installed ?
[Android Software Development] balrog558:
Are you able to install the app and get into it? If you can and the setttings just aren't doing anything, go into settings in the app, enable developer mode and then disable SELinux. It should work, it did for me. I've been using this for months now on my OP5 over a ton of different ROMs
[Android Software Development] spoonymoon:
Only way i got it working on my s8 950f was by installing this version of viper

https://www.viper4androidfx.com/#forw

But first magisk 16.4 beta, seems it did the difference

https://xdaforums.com/apps/magisk/beta-magisk-v13-0-0980cb6-t3618589

Then installed driver through viper, booted and it worked

( I have busybox installed too , don't know if this is nessasary)

But it's active and works as it should :laugh:

And all modules working
[Android Software Development] fl_design:
Nice, Thanks man! :D
[Android Software Development] Fuzzyflazz:
its not working on DU by Blinoff on mi5, driver version showed 0.0.0.0, i already follow all your install method, but nothing work. :(
[Android Software Development] The WiTcH Er:
read the whole thread you may get an idea.
[Android Software Development] remostalin:
not working in OMNI ROM
[Android Software Development] arielrizuly:
this not support for asus zenfone max pro m1

Not support for asus zenfone Max pro m1 8.1
[Android Software Development] The WiTcH Er:
Tried all methods?

Tried all methods?
[Android Software Development] civardo:
Doesn't work on Epic miui rom 8.5.2. Tried all methods. Also bluetooth battery icon shows 0 percent after flashing but I know it's not. I don't know the relation tho
[Android Software Development] omg1010:
Galaxy S7 with modded S8 Rom (ambassadii Rom). Tried ALL methods as per OP but nothing worked. Viper always asked to update driver. Selecting OK took some time and then asked to reboot but again asked to uodate driver.... Finally decided to install Viper through Magisk (under Modules) and it worked immediately....
[Android Software Development] BarryViper:
Numerous failed installations following the guide in op while installing drivers. On one instance, (magisk has stopped). My earphone got crippled and can't remove viper using the provided uninstaller. Had to manually removed it from root folder and reboot my device. Still, my earphone was rendered useless. Flashed my backup and everything back to normal. Finally got viper installed through magisk module but unfortunately after that, I can't make or receive calls on my device. Can't hear the other party and no ring tone even with speakerphone on. Had to flash my backup again and live without viper for now on my samsung I9506 los 15.1. Nonetheless, thanks for creating this wonderful tool and I had enjoyed the beautiful sounds coming from it while I was on nougat rom.
[Android Software Development] MikeyLee:
Not working on Huawei Mate SE (Honor 7X)
[Android Software Development] natanrosenfeld:
Doesnt work for me, i flashed the uninstaller and the viper zip file + the other one... still get i/o error....
[Android Software Development] Master_Road:
Headphone jack disabled after installing V4A.

Please! Excuse me if my English isn't perfect. Is not my native language.

Could anyone help me?

Viper4Android works for me, but disables my 3.5 mm jack, so I can't use any headphones after installing it. No errors like I/O or driver or any other, works very fine, only happens this. With a previous TWRP backup I restore and the jack is working again. I hope someone can answer me. Thanks!

-Moto G5 Plus (Potter/XT1681)

-LiquidRemix 9.1.1 Rom (8.1.0)

-No native sound effects in the ROM
[Android Software Development] Master_Road:
OK, I finally get V4A working and with 3.5 mm jack enabled on my Moto G5+.

Try the Magisk module, it worked for me.
[Android Software Development] kamisan:
installs and works but every notification now causes blutooth to disconnect . havent doe a logcat will do and see if i see anything to ea

xplain that
[Android Software Development] leeanfu:
Thank you very much for providing installation methods and installation files. I have used it successfully.

https://imgur.com/a/Csxu0wr
[Android Software Development] AxelGebaxel:
yo guys I got a weird problem :o I recently installed the crDroid 4 Oreo ROM on my Note4 N910F. wanted to install viper and everything worked fine. but when I install the v4a driver and reboot my SIM card doesn't get detected xd after uninstalling viper again the sim card gets detected again. very weird problem. any solution for that ?
[Android Software Development] The WiTcH Er:
Not heard a problem like this before.
[Android Software Development] Master_Road:
Certainly is a weird problem, like me but with the 3.5 mm jack instead of the SIM card. Do you tried the Magisk module? That solved my problem.
[Android Software Development] AxelGebaxel:
yep tried it. works perfectly! idk what causes this problem tho. I mean it has nothing to do with the sim card does it ? Oo well, fixed it :D
[Android Software Development] alexandrarober7@gmail.com:
viper4android

Hi,

Your information was very useful. Because I was looking for a complete guide for installing viper4android. I wanted to install viper4android. But did not have a good guide. Accidentally I picked up this while I was scrolling. This the best fit for me. Thank you
[Android Software Development] The WiTcH Er:
My pleasure. So sweet ✌
[Android Software Development] muhammadsyafiq:
If my phone (Huawei P10) already have DTS in-built, do Ineed to remove it? If yes, how? Do I need root access or I can use adb command only. Thank you in advance for helping me later and for your time reading my question.
[Android Software Development] Addicted2Bass:
My phone has rom built on emui8, can i use viper?
[Android Software Development] Reality-Labs:
Not working for p10 plus
[Android Software Development] pweijoajsdf wefij:
I downloaded this with some trouble but got it eventually. Now, i make calls at all. When i call someone or they call me, both ends are completely silent. I tried deleting viper4android but am unable to. I even factory reset my phone but the app still stays there and i still can't make calls. I'm really desperate because i've missed some important calls due to it. Someone please assist me in fixing this issue.
[Android Software Development] vivek90:
Flash complete rom for your phone.
[Android Software Development] pweijoajsdf wefij:
I'm currently using the Oneplus One and i flashed aosp previously. Do you want me to reflash it? And which problem will this solution fix?
[Android Software Development] DirkStorck:
Hi,

I have flashed "ViPER4Android_2.5.0.4 Wonder Wicked Witch 12-Jan-2018.zip" and Viper asked me to install the driver, than I have rebooted and tried to flash from mega-drive.

After a reboot I have started Viper again but it still it asks me for installing the driver.

Any advice please? Thank you!

EDIT: Don't get it wrong my signature is wrong...I am on an oreo ROM.
[Android Software Development] cognitivedissonance:
Can someone please tell me if V4A will do the following?

1. Allow me to increase volume output over Bluetooth (ex: I want louder volume from my UE Megaboom speaker.) I think Android imposes a Max volume limit that is too low.

2. Work with Spotify, Pandora, and locally downloaded songs playing through Pi Player. (Again, I want to increase the max volume.)

3. Work WITHOUT tripping SafetyNet.

I'm using a Google Pixel 2 XL, rooted with Magisk 16.0 and Magisk Manager 5.8.1, on stock 8.1, with the Flash kernel.
[Android Software Development] vinydasilveira:
Doesn't work on Moto Maxx with Oreo 8.1.0

I installed the viper, but it gave the traditional drivers problem. After that I installed WECKED BEATS. When I opened the viper, once again asked to install the Drivers, this time the viper was not having root access. And just for viper, root is not working.
[Android Software Development] denzelcris:
None of the 4 methods worked for me, insted I have successfully intalled it on my s4 using my own method:

-run the cleanup zip uninstaller from recovery

-run the big v4a zip file from recovery(25mb - the one hosted on mega)

-reboot

My os is Optimized LineageOS 15.1 version 2 from JDCTeam.....running on i9505 hardware.

Edit: I have also frozen the AudioFX eq included app and installed busybox

Edit2: no sound on phone calls anymore, freaked out, had to restore TWRP backup (uninstall zip did not worked)

Edit3: installed a stable version using magisk manager
[Android Software Development] vinydasilveira:
I just wanted to install the functional viper in the traditional way. I do not want to install the magisk just to use viper.
[Android Software Development] DMon04:
Anybody tried this method yet? Pops up in Google:

https://www.the***********.com/install-viper4android-on-android-oreo/://

If the link is not showing correctly: www. the*********** .com/install-viper4android-on-android-oreo/

Edit2: Dont know why the link isnt working for me but where the stars are at it should say the custom droid
[Android Software Development] chooks06:
Off topic..

I once tried to post link from *********** and I also got the stars...

Somehow as long as custom droid is spelt as one word, it's replaced by stars..
[Android Software Development] GeTex:
Xda is admittedly censoring competition, something I consider unhealthy
[Android Software Development] TrueFaith:
Hello. I have "Processing: No" info, viper dont ask to allow root permission. SELinux permissive, busybox installed. I dont know what i can do, please help if u can
[Android Software Development] GeTex:
means you aren't currently playing audio or it doesn't have an audio channel
[Android Software Development] iscariot:
Hello friend, I have the exact same problem: sound goes through the speaker although the 3.5 headphones are plugged in. Could you give me some details on how you achieved it?

Thank you very much

---------- Post added at 09:39 AM ---------- Previous post was at 09:38 AM ----------

Hello friend

Did you solved the problem? It's happening the same to me.

Thank you very much
[Android Software Development] nellatl:
how do i get this to work with dolby atmos on lgv20 h918 running lineageos 15.
[Android Software Development] maresaldeflota:
On V20 8.1 linezge 15.1 with gamma kernel

its work ,how i did it !?

I install bussybox set permisive linux,magisk.

Install in magisk ViPER4Android_FX-v1.6.4 -restart it and capture how is named this viper version apk.

Then install the ViPER4Android_FX_v2505_A7.x_Nougat_IO_test_fix(googal it) .Unnistall the before apk ( in link2sd or other apk)viper and keept it the new one the restart ! The driver is installed from tbe viper....1.6.4 and the apk is from new apk installed ,but the driver needed to be installed as the new one material ..Volum up in magisk when promted always 2-3 times ,verify the driver is installed and the equalizer.effects are working now!

Goodday all you!

Update:

In Magisk install the 1.7 version and install version 2.5.04 .material or original and voila the viper is working!

Diferential sorround must be selected!
[Android Software Development] SCUZZY1337:
Still says no driver. Rip.
[Android Software Development] Lost149ers:
21 sequenced attempts but cant work, did the 4th methods but stil cant work

freeze while flashing wicked beat many times

im on AEX 5.8 redmi 4a a.k.a ROLEX

selinux is already permissive

busybox installed long time ago

rooted with superSU (coz i always confused with magisk)

n then i read other thread

it doesnt need to remove audio_effects.conf but what i found on ; system/vendor/etc was audio_effects.xml

so i copied it for a back up

n renamed it to ; audio_effects.conf.bak

reboot my phone

i extracted the viper zip file

find the apk, n installed it normally (no twrp needed)

open the viper app

gives root acces

install the driver as it asked

got freezed for 2-3 mins (its normal says my experiences with installing viper sound)

BAM

reboot

BAM again

it works
[Android Software Development] pranavkpr:
Best settings...

I am using senhiser CX180...

Can anyone share their settings for the same?
[Android Software Development] may28rv:
For CX 180