Viper4Android version for B29? - ZTE Axon 7 Questions & Answers

I'm on B29 ZadMix and tried to install Viper4Android v2505 ("ViPER4Android_FX_v2505_A4.x-A7.x.apk") and while the apk runs fine, it gives an error about installing the driver. Any suggestions? Is there any special version for the Axon 7?
I did try installing BusyBox first

go to*/vendor/etc/*directory on the device and*rename*audio_effects.confto*audio_effects.conf.bak
Open*ViPER4Android FX*app*on your phone
You’ll get a notification to install V4A driver. Select*YES.
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marcus.linkenbach said:
go to*/vendor/etc/*directory on the device and*rename*audio_effects.confto*audio_effects.conf.bak
Open*ViPER4Android FX*app*on your phone
You’ll get a notification to install V4A driver. Select*YES.
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Did not work for me.
I must say also that my r/w does not seem to work since I updated to B29.
I have tried adb reboot disemmcwp and that did not help.

Hey, go to
https://www.androidfilehost.com/?w=files&flid=118862
Download ARISE Sound Systems 2.4.zip and install it with TWRP.
Drivers are already included. This shoul help.
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What worked for me
I don't use B29 at the moment, but these steps fixed all my Viper4Android problems (V4a + Dolby Atmos):
0. Dirty-flash B29 to fully uninstall all previous versions of V4A mods.
1. Make sure you're properly rooted, preferably SuperSU (although Magisk works, too)
2. Install BusyBox (again, make sure you install it form within the app itself)
3. Download and install SELinuxModeChanger and switch status to Permissive.
4. i. Download the latest version of V4A from here. It is AROMA-based and by far the easiest method I've ever used to install the package.
ii. Download the Dolby Atmos driver for LeMax 2 from here. The ZIP for Axon 7, surprisingly didn't work for me.
5. Now reboot to recovery and flash the Viper4Arise ZIP first. Kindly choose the New User option from the initial AROMA screen to make sure you get the full details of what you choose to install. After flashing, reboot the device and check driver status from within the app. I should say 'Normal'. To confirm I play an audio in the background and check to make sure 'Processing' : Yes.
EDIT: Step 6 is only for when you're on a custom ROM which doesn't have Dolby by default.
6. The dax_lemax2_v2.2.zip ZIP is for installing the Dolby Atmos Add-On. The official one from V4A, again, didn't work for me. Reboot to recovery and flash that one, too.
Your phone should now have both V4A and Dolby Atmos.

The question is how are you rooted. If you use SuperSU then I would suggest to use this Viper4android. You can use it together with Dolby Atmos from B29 and you can run it while selinux is enforcing. I'm using this setup at B19 (Android 7.1.1) and it works like a charm!
If you're using Magisk you can download the Viper module within the Magisk Manager.

Related

Xposed and activated modules

This is the current situation:
Unlocked bootloader in B05 and updated to B08. Everyting fine so far. Playing with GravityBox and adjusted quicksettings settings. After reboot phone wasn't to handle anymore. Screen went on and off and other things. Wiped the device and installed xposed framework again - gravitybox as well and activated it - reboot - stuck on axon 7 boot screen. Tried it several times, but no module can be activated anymore. Installed B09 / B06 all the same. It is now only working in B03.
Hope anyone can help or offer some solutions. Thanks in advance ? ?
Marcus
Hey Marcus, I assume you have TWRP installed. So go to terminal in TWRP type
Reboot disemmcwp
Then hit enter after phone reboots install Xposed framework again and you should be good to go
nujackk said:
Hey Marcus, I assume you have TWRP installed. So go to terminal in TWRP type
Reboot disemmcwp
Then hit enter after phone reboots install Xposed framework again and you should be good to go
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Okay, will try.
Unfortunately this was not the solution ? But thanks anyway ?
marcus.linkenbach said:
Unfortunately this was not the solution But thanks anyway
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Have you installed the no-verity patch? otherwise you won't be able to boot a modified system partition.
It boots, but after activating any module with exposed installer it stucks.
What is the no-verity patch? Never heard so far.
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marcus.linkenbach said:
It boots, but after activating any module with exposed installer it stucks.
What is the no-verity patch? Never heard so far.
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By default the Axon 7 checks for modifications before booting. If anything's modified, you pretty much end up in a bootloop. The no-verity patch lets you work around this feature and prevents the bootloops.
OK. With B03 don't have issues.
Can someone please tell me where to find this patch?
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I had the same situation.
what i do is go to twrp file manager and delete gravitybox folder in data/data.
take carefully what options you check in gravitybox, specially in lockscreen settings.
additionaly, it seems xposed causes some random reboots on my phone.
But it is not only gravitybox. It doesn't matter what kind of module I install. And don't forget that everything was working before I played with gravitybox. So I have to live without it. ??
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That's right I forgot about that. Never could figure out what setting it was. Ended up doing a fresh install and only using couple status bar tweaks pretty much don't touch gravity box anymore.
But you are doing better then me as I could never fully boot since you are able to boot go to apps and delete the data for gravity box. Reboot see what happens
If anyone cares, here's my solution. On all my Phones I had xposed version 86 installed. Now just upgraded to 87 e voila it runs smoothly. ?
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ViPER4ANDROID not working properly on MOTO G4 PLUS.

I have rooted the device, and currently using Nougat RR ROM. But ViperDD is not working properly on device. Busybox also installed, the driver status shows Abnormal. Any Solution for it.
Uninstall Viper driver, reboot and then go to /system/vendor/etc and rename audio_effects.conf as audio_effects.conf.bak, go back to Viper app and try to install the driver or just check the driver status, should work with that
uday_kruk said:
I have rooted the device, and currently using Nougat RR ROM. But ViperDD is not working properly on device. Busybox also installed, the driver status shows Abnormal. Any Solution for it.
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I would also check that your kernel is set to permissive, not enforcing. Heard that causes problems as well.
Also, you might like to install SuperSU from XDA rather than using the inbuilt CM root, as it appears to resolve the Abnormal error you're seeing. (credit: https://plus.google.com/communities/104675617308252943432)
The stable SuperSU is herehttps://forum.xda-developers.com/apps/supersu/stable-2016-09-01supersu-v2-78-release-t3452703. I've installed the TWRP version of SuperSU on my XT1642 Plus on RR 5.8.0 24/01/2017 build (after making a backup in TWRP) and flashed Viper4Arise (i think it's based on Viper4Android), which works well
uday_kruk said:
<snip> Any Solution for it.
Click to expand...
Click to collapse
The Arise Sound System zip flash works much better:
https://forum.xda-developers.com/and...earch-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-ar...d-mod-android/
-G
If you use Magisk, ViPER4Android works flawlessly on nougat ROMs using the ViPER4Android for Magisk v14 module found within the downloads section of Magisk Manager, just install and reboot, nothing more required.

[GUIDE] Viper4Android Systemlessly

With Magisk 11.5 came many bug fixes including for devices that have a separate vendor partition. We can now use Viper4Android systemlessly with the magisk module. This will not affect the lockscreen visualizer or the audio fx tile visualizer. So we can have viper4android without sacrificing these features.
1. Install magisk 11.5 in twrp recovery, reboot to system.
2. Install latest magisk manager from playstore or apk
3. Open magisk manager and select "downloads" option in menu pane.
4. Search for "Viper4Android FX" and click the download button then click install.
5. Reboot.
6. Open magisk manager and select "downloads" again.
7. Search for "Viper4Android FX" under "Installed."
8. Tap the tile (not the download arrow)
9. Click the link that says "download the latest apk here."
10. Install apk you just downloaded.
11. Enjoy Viper4Android systemlessly on Redmi Note 3.
Links:
Magisk 11.5 - https://forum.xda-developers.com/apps/magisk/official-magisk-v7-universal-systemless-t3473445
Viper4android FX Systemless apk - https://www.androidfilehost.com/?fid=312978532265364193
installed and working, thank you any recommended settings for viper?
Barnir said:
installed and working, thank you any recommended settings for viper?
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It all depends on what headphones you are using and what quality the music is, i.e. lossy or lossless etc. Just play with the settings and find something you like (our ears aren't all the same).
Hey buddy,
I'm on MIUI global stable 8.1
I want to have systemless root nd xposed. Could you please explain me with corrct procedure to follow. Have unlocked bootloader nd got custom recovery too
hasan4791 said:
Hey buddy,
I'm on MIUI global stable 8.1
I want to have systemless root nd xposed. Could you please explain me with corrct procedure to follow. Have unlocked bootloader nd got custom recovery too
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I went directly to aosp based roms as soon as I got this phone. Sorry I can't help.
It shows driver installation failed due to busybox. But I have installed the recommended Busybox.. Please help
i know magisk is to hide root. but i didnt know about it has viper capability. now my speaker sound louder. thanks.
Thank you for the guide, followed it step by step and it works perfectly!
I just had a question
I am on XenonHD so if I flash an update, I only have to flash magisk again right? Or must I do something special for V4A

Lost root after iOS emojii install, SuperSU says 'Binary Occupied'. Please help!

I followed this guide https://forum.xda-developers.com/axon-7/how-to/guide-zte-axon-7-cm13-los14-1-eliminate-t3548598 to install Viper4Arise on LineageOS, had it working, then installed the iOS emojii pack. After reboot from installing emojii pack, I lost root, SuperSU says 'Binary Occupied'. When I follow SuperSU's guide on how to fix it it still says 'Binary Occupied'. I'm not quite sure what to do now. I also have Magisk installed so that may be contributing to the problem. I am very new to all of this. Can anyone help?
As apart of the Viper4Arise guide I installed root add on and SELinux Switcher if that helps.
Reflash su via TWRP this will fix the issue
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klinggalaxy said:
Reflash su via TWRP this will fix the issue
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I should have been more specific. I did that multiple times to no avail. This is what I meant when I said "When I follow SuperSU's guide on how to fix it it still says 'Binary Occupied'." That's exactly what they said to do.
I know SELinuxhide does some sneaky stuff behind the scenes so maybe that's the problem?
When i faced this issue i installed su via playstore to no avail. Second attempt twrp/zip did the job, thats all i can tell. If that doesn't work for you, consider reinstalling your system from scratch w/o magisk and then follow magisk installation routine.
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[Sound Mod][App] Viper4Android for OreO [8.0,8.1]

Viper4Android for Oreo:
If you looking for Viper4Android for Android oreo, you are in the right place. Just download and flash the zip file below.
How to Install:
Method 1
# Uninstall any other sound mod before installing this sound mod using the uninstaller zip available below.
# Download Viper4android zip file and flash it in recovery.
#Reboot
Method 2
# uninstall other sound mods
# install viper4android
# install wicked beats [download link below]
# reboot
Method 3
1-Uninstall the inbuilt equaliser app & any other sound mod
2-download viper4android & wicked beats zip files
3-install viper4android & then wicked beats
4-reboot
Method 4
# Uninstall any other sound mod before installing this sound mod using the uninstaller zip available below.
# Download Viper4android zip file and flash it in recovery.
#Reboot
# open viper4android then open in-app setting - enter developer mode - disable SElinux
#restart
Credits
@zhuhang - for providing source
source
https://github.com/vipersaudio/viper4android_fx
Notice
"Wonder wicked witch" is my nick name !
Disclaimer
# I'm not responsible for any damage.
# Proceed at your own risk.
# take complete backup of your working rom.
# if something goes wrong flash the same rom again.
# I recommend black player or Black player ex
What is new:
# works well with SeLinux Permissive [so you don't have to worry if you are using oreo test build]
# SeLinux Permissive supported
# Works and tested with Android 5.x-8.1.x
If Viper4android asks for install/update driver just flash this
Wicked beats - sound mod - flashable zip
https://mega.nz/#!wOwHyQDT!wWXXzBoGjJG0E4yfJIc1XrWKiLJqegVWslPkC7IJRv8
Now everything will work fine...
viperfx module from magisk also works flawlessly.
OOO
Nice!
Tried above steps - It has cleared previous version of V4A (which did not work since I upgraded to Oreo) - Now I have instead version 2.5.0.5 (codename beautiful) despite installing your 2.5.0.4 zip, and unfortunately no driver installed.
I get a pop-up message to "install/update the V4A driver" and option to update automatically - when I select "yes", the driver installation fails & "I/O error, please reboot & try again" - I rebooted & tried again several times - same problem continues.
elmor0 said:
Tried above steps - It has cleared previous version of V4A (which did not work since I upgraded to Oreo) - Now I have instead version 2.5.0.5 (codename beautiful) despite installing your 2.5.0.4 zip, and unfortunately no driver installed.
I get a pop-up message to "install/update the V4A driver" and option to update automatically - when I select "yes", the driver installation fails & "I/O error, please reboot & try again" - I rebooted & tried again several times - same problem continues.
Click to expand...
Click to collapse
Apk is 2.5.0.5 and driver is 2.5.0.4
Flash viper4android now Flash this https://mega.nz/#!wOwHyQDT!wWXXzBoGjJG0E4yfJIc1XrWKiLJqegVWslPkC7IJRv8 file. Sometimes it may take couple of minutes, be cool. Reboot, open V4A and see how it works. Checkout op also.
I Flash in twrp and its Stop in twrp
It's possible to get viper4android work without permissive kernel?
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Bro , Is not working :/
Mine has no effect profiles !!...what do do?
Here is the screen
Not working and the uninstall ZIP is not working as well and I can't remove Viper4Android right now ..
Does uninstaller work with this dolby https://forum.xda-developers.com/android/software/app-dolby-atmos-axon-7-oreo-port-t3740508 ?
Doesn't work on Oneplus 5 running 8.0.
Gets into a bootloop with the error Dirac control service has stopped...
gonsa said:
Doesn't work on Oneplus 5 running 8.0.
Gets into a bootloop with the error Dirac control service has stopped...
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Tell the steps you done..
i try tq bro
didn't work at lenovo K5 plus with AEX 5.1. after I flashing your V4A patch file, viper still haven't driver.
Hi everyone,
here on S8+ with CarHDRom 11.4 Oreo Beta6 Oreo 8.0, in Recovery use uninstall first and in second step installa Viper4android, but when i reboot, Viper4 tell driver not installed.. any idea ?
Thx in adv
V4A Only works if it's in the foreground. Anyone know how to fix this?
i have the feeling that viper4android sounds worse with oreo on my galaxy s8 than with nougat
Blackball said:
It's possible to get viper4android work without permissive kernel?
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It works
boladaso said:
Bro , Is not working :/
Click to expand...
Click to collapse
uninstall all sound mod first
Install viler4android
Now install wicked beats
Everything should work now
Aki_9982 said:
Mine has no effect profiles !!...what do do?
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You can add it manually

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