[Q] [LRX21T] Viper 4 Android on Lollipop - Nexus 4 Q&A, Help & Troubleshooting

Has anyone gotten V4A working on Lollipop yet? I've tried installing it and I don't get any of the effects, and if I put it in FX compatible mode I get no sound at all. I know I got proper Root and I have installed BusyBox, I've tried all three sound modes as well so I'm drawing a blank on what to do.
Has anyone managed to get it to work? All help and any help are greatly appreciated. Thanks.

download selinux mode changer from the play store and set it to permissive, on viper set to compatible mode and check force enable v4a

claudiuslu2011 said:
download selinux mode changer from the play store and set it to permissive, on viper set to compatible mode and check force enable v4a
Click to expand...
Click to collapse
This worked flawlessly and only took a minute! Thought I had to do a big workaround! Thanks!
Just one question if you have the time, what is SELinux and should I be extra careful of sketchy software now that it's turned off? Cause I'm assuming it's turned on for security reasons right?

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[Q] Viper4android

Hey everybody, i'm running the eclipse rom for the verizon s5. I installed viper4android and it's not really working. i restart my phone and it will work for like 5 seconds then just stop working, i'm not pressing any buttons, it just stops working automatically. is it because of the rom i'm running or just because i'm not activating it correctly/installed it wrong? Really would like this to work as i want my sub to be playing louder on frequencies 35hz and lower. Thanks in advance.
Mine wasn't working at all after update to ni2. Uninstalled the driver, the app, restarted, then re installed both. Set force enable V4A, restarted and everything is groovy again.
ldeveraux said:
Mine wasn't working at all after update to ni2. Uninstalled the driver, the app, restarted, then re installed both. Set force enable V4A, restarted and everything is groovy again.
Click to expand...
Click to collapse
try this.. if still dont work try the v4a thread lol

Shield Tablet running Xposed on Lollipop

Hi all,
With Xposed just released for Lollipop I was hoping we could start a thread on experiences thus far. I'm reading conflicting user reports that it actually works on the Shield tablet and was hoping we could consolidate our findings her.
I'll be giving it a go later tonight.
Mods, if this if in the wrong forum please feel free to move.
Not sure if this is the right forum for a post like this but..
It works. I installed it on my tablet. Your module mileage may vary depending on the modules. Some things in gravity box work, some don't etc... You're gonna need to test stuffs. As always, make a backup before installing xposed!
So far so good. I'm getting the standard "Xposed is not installed error,"
but I read it is a GUI glitch due to the way the alpha build was created. I'm using ADM+, YouTube AdAway and BootManager and don't notice any major issues yet.
I've got it installed as well. Burnt Toast, CrappaLinks, and Play Store Changelog all seem to work. It's interesting that the Lollipop Xposed thread has a ton of posts about needing to put SELinux in permissive mode followed by a soft reboot in order to get Xposed to work. I did not need to do that. SELinux is set to enforcing but Xposed is working from what I can tell
I'm using Xgels and youtube adaway. Its running fine with no reboots or crashes.
I previously had tested out gravity box for notification toggles, but as I expected, its not working. I also previously had the phab7 module installed to play with the dpi, but it doesn't seem to stick through a reboot and I was only looking to get the fullscreen notif pulldown, but I can live without so i uninstalled.
I have SELinux in permissive due to Viper4Android.
Gilbot, what DPI are you looking to use? Is there a huge benefit in altering?
Works fine for me in both permissive and enforcing.
has anyone had any success with xprivacy 3.6.6? I'm running superpichu's kernel which is supposed to have SELinux set to permissive, and indeed selinux mode changer shows it as permissive without me doing anything. The problem is when i install xprivacy and activate/reboot, i get stuck in the boot screen.
sixstringedmatt said:
I have SELinux in permissive due to Viper4Android.
Gilbot, what DPI are you looking to use? Is there a huge benefit in altering?
Click to expand...
Click to collapse
I never really messed with this tablet's dpi, but I am not sure if I dig the notification pulldown width, I feel like I want more touch room and width for notifications to include more info. Its a minor thing though and I'm fine without it.
Fair enough. Let me know if you ever do some experimenting. I'm also interested about what's gained with adjusted DPI.
FYI. I tried Xposed for the 1st time and liked it. But while using gravity box (which I also really liked) my shield CONTROLLER was acting funny.
The mapping got all screwed up and the mapping app stopping working (error message) when you hold down start on controller and click the little cloud icon to download mappings.
Anyway had to del gravity box and just did away with Xposed for now.
And now controller works fine. Weird....
Anyone else having issues with the controller using Xposed moduels?
Sent from my SHIELD Tablet using XDA Free mobile app
Hi,
I had installed xposed alpha and a few modules. I had issues with it not going to sleep, and now it wouldn't turn the screen back on so I had to hard-reboot it.
How do I go about uninstalling XPosed? I did a full TWRP backup before I did xposed, if that matters.
ejohn said:
Hi,
I had installed xposed alpha and a few modules. I had issues with it not going to sleep, and now it wouldn't turn the screen back on so I had to hard-reboot it.
How do I go about uninstalling XPosed? I did a full TWRP backup before I did xposed, if that matters.
Click to expand...
Click to collapse
Restoring that backup will get rid of it.
FoxyDrew said:
Restoring that backup will get rid of it.
Click to expand...
Click to collapse
Thanks for the quick reply. Do I have to wipe first? I haven't done backups or restores in a long, long time. Like, Droid Incredible was my last modded phone. Heh.
ejohn said:
Thanks for the quick reply. Do I have to wipe first? I haven't done backups or restores in a long, long time. Like, Droid Incredible was my last modded phone. Heh.
Click to expand...
Click to collapse
Ha, I loved my Incredible. But yeah do a full wipe then restore.
I had to uninstall xposed. Massive battery drain. Couldn't root cause the issue definitively, but once I uninstalled battery is back to normal.
I'll wait for a more stable framework in the future.
My experience on Xposed
Hello guys
I have installed xposed on my shield tablet, it's work but it's difficult ( i have many bug on boot )
if i reboot whien i install a new module. the shield crash on boot i have dark scrren. reboot it's ok
!!!! I recommend to those who want to make their experience of waiting for a stable version !!!!
I'm curious on trying xposed, but I'm a little worried as it's not stable yet.
Where do I get it from?
burt_ie said:
I'm curious on trying xposed, but I'm a little worried as it's not stable yet.
Where do I get it from?
Click to expand...
Click to collapse
From here.
I had no problems so far. Only one module (awesome pop up video - twitch addon) is not working, it just F/C.
So, if you ask me, its perfectly fine. But it probably denpends on the moduls you want to install.
I have shield tablet LTE which installer do I use?
Arm, arm64, x86?
Thanks in advance I've been trying to figure this out before flashing.

Anyone got viper4android to work?

I've tried this method - http://forum.xda-developers.com/galaxy-s6-edge/themes-apps/viper4android-s6-edge-root-t3072183
and it didn't work
Yes! One of the main reasons I'm rooted is viper4android. I've flashed zip from this thread http://forum.xda-developers.com/galaxy-s6/themes-apps/viper4android-neon-enable-including-t3139893
Hey. I just installed Viper4Android and immediately checked with PowerAmp then nothing changed about the sound. So i activated the MusicFx option from PowerAmp's settings and now its working.

Samsung C900F - SeLinux switch not working - selinux changer also crashing - for V4A

Hello,
I have managed to install Viper4Android on C900F , unfortunately the selinux switch reverts backs to Enforcing,
any fix or work around, kindly help.
Also tried using Selinux changer
and found other method of installing init.d ,
even that crashes ..
Hardcore V4A fan here
srink.007 said:
Hello,
I have managed to install Viper4Android on C900F , unfortunately the selinux switch reverts backs to Enforcing,
any fix or work around, kindly help.
Also tried using Selinux changer
and found other method of installing init.d ,
even that crashes ..
Hardcore V4A fan here
Click to expand...
Click to collapse
My device is crash.how to switch selinux?

Can't make viper4android work on OnePlus 8 Pro (11.0.8.8IN11BA)

The screenshot is in Spanish but I hope it still understandable. I've tried some solutions posted in the forum but I still didn't manage to make it work.
Arksuga said:
The screenshot is in Spanish but I hope it still understandable. I've tried some solutions posted in the forum but I still didn't manage to make it work.
Click to expand...
Click to collapse
Most of OnePlus phones need this app with Viper to make it work.
Press permissive botton.
If you are on stock OOS rom rooted you may need to disable battery optimization both Viper & This app.
My common steps.
Install this app enable permissive , then reboot.
Install Viper module in Magisk.
Run Viper app grant root then ok phone will auto reboot.
Run Viper again setting and enable lagacy option.
Done.
Viper Status will become normal.
In case the SELinux changer apk does not work for you, try this:
[MODULE] Debugging modules: ADB Root, SELinux Permissive, Enable Eng | XDA Forums (xda-developers.com)
Ensure you have Magisk, download the selinux_permissive_v2.zip and install it. For me it worked great.
I don't know what I did, I didn't change nothing on the SeLinux app, but today after uninstalling viper and installing it from an APK instead of from magisk I turned on Legacy mode and started working perfectly.
Is there anyway to see if I turned SeLinux to permissive unintentionally or something?
Arksuga said:
I don't know what I did, I didn't change nothing on the SeLinux app, but today after uninstalling viper and installing it from an APK instead of from magisk I turned on Legacy mode and started working perfectly.
Is there anyway to see if I turned SeLinux to permissive unintentionally or something?
Click to expand...
Click to collapse
No never. SELinux should be in enforcing.
Type "getenforce" in terminal to see selinux mode.

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