yashsingh1/xdaforums huggingface dataset:
[LG V20 Themes, Apps, and Mods] dondadah88:
I don't have to restart I have to clear viper in recent apps and open it again. It's annoying but there's no other option right now
[LG V20 Themes, Apps, and Mods] vibrantliker:
For me, if I want to use bluetooth, I have to insert headphone and pull right out, or reboot.
[LG V20 Themes, Apps, and Mods] deltafire006:
Well my new phone arrived and i flashed Arise Deuteromony 2.3.3 - Works flawlessly the only time it has turned off is when i played a video over Facebook while using Spotify, I simply just killed the Facebook app and Arise Deuteromony 2.3.3 turned its self back on, Works on Bluetooth and headphones. If you have youtube and Spotify open at the same time they will conflict close one you are not using to have Arise Deuteromony 2.3.3 enhance the app you are using.

Tested with Youtube, Spotify, Stock media player.
[LG V20 Themes, Apps, and Mods] The G.O.A.T.:
This is what I am seeing too. But not just with Music apps Waze talking or any other voice/sound alerts. SO I told waze to run with sound off and other apps that talk.

IF I do get an interruption sometimes, I have you kill all apps that use the speakers then restart Viper, then play music again. Sometimes you don't hear the update but it flashes the visual alert on the screen and viper stops the sound changes.

I hope that all makes sense.
[LG V20 Themes, Apps, and Mods] deltafire006:
very interesting I used Zello App to talk to friends and Arise Deuteromony 2.3.3 will just stop processing for a moment then resume instantly after I am done listening to them, I forgot to mention I do have the Arise Deuteromony 2.3.3 application pinned to the recent menu so the application never closes, maybe this has some effect? I have not seen any visual flashes relating to viper at all. Sorry, I'm not much help to your situation when using Waze, I do know that google maps works as well but does not cause Viper to stop at all at least in my experience with this device.
[LG V20 Themes, Apps, and Mods] vibrantliker:
Has anyone gotten 2.2.3 classic to work? I get no processing.
[LG V20 Themes, Apps, and Mods] OneDon:
Did anyone try this version? Works with 7.0.

EDIT: I've tested it and it works, the user interface is different from the original viper4android.

Make sure you do this before installing it and the drivers. Also remember to change audio_effects.conf to audio_effects.conf.bakup or delete it but it's preferable to just rename it.
[LG V20 Themes, Apps, and Mods] vibrantliker:
This is the most trouble free version for me after trying just about all of them: http://xdaforums.com/android/software/mod-beatsaudio-e-xloud-installer-t3029951
[LG V20 Themes, Apps, and Mods] digitalart:
This is huge I mean the amount they put in one is huge. I guess thats all in one, all mods in one or there are separate. Couldn't figure it out. I would try but need to be sure which one shoudl get and how to install. I have viper already and not sure how this will work if i flash. Any ideas
[LG V20 Themes, Apps, and Mods] vibrantliker:
If your version is working ok I would leave as is. All the versions I tried (except for this one) either didn't process at all, or would process until I manually changed track, then it would stop, but would start again when I changed track again. If you do want to flash this mod, dirty flash your current rom to remove viper than flash just this:https://www.androidfilehost.com/?fid=457095661767118654. I top it off with a version of Dolby atmos also (any 6.5 version should work).
[LG V20 Themes, Apps, and Mods] lgkahn:
i have bluetooth issues.

1. will not work with viper unless i plug in headphones first.

2. bluetooth is not automatically reconnecting to devices without either disable/enable or rebooting phone..

any solutions
[LG V20 Themes, Apps, and Mods] vibrantliker:
That's how it's been for me with viper since I rooted. I have to insert headphone jack and take right out for bluetooth to work.
[LG V20 Themes, Apps, and Mods] digitalart:
My version works but only with Spotify. My PowerAmp don't work and event with Spotify when skip track Viper goes off and on.

And about refreshing my rom not sure about it. Need other one to remove old Viper and Dolby or just flash the new one over it but it could mess up so... Damn
[LG V20 Themes, Apps, and Mods] vibrantliker:
dirty flashing current version removes viper and dolby. I've done it plenty. I also make a backup of my rom with no sound mods, I prefer restoring to dirty flashing.
[LG V20 Themes, Apps, and Mods] mcdavid:
[MENTION=6346063]Paradoxumical[/MENTION] I have a suggestion. Perhaps you should add as a step (between step 1 and 2) to make sure that your SELinux Mode is set to permissive. Without doing this, Viper will not work, at least it doesn't for me. To change it to permissive, I use the SELinuxModeChanger app version 3.2 (newer versions don't work right).
[LG V20 Themes, Apps, and Mods] andrewjt19:
How can I get the files you need for Bluetooth? Thank you for your development

tApPeD fROM mY nExUs 6
[LG V20 Themes, Apps, and Mods] lingo2012:
This is what i get after flashing
[LG V20 Themes, Apps, and Mods] twistedvip:
Thanks for this - worked perfectly on my H910 (flashed using FlashFire).

Twisted
[LG V20 Themes, Apps, and Mods] Paradoxumical:
Don't worry about it, I got the files I needed. I'll take a look at it tonight or tomorrow and release a flashable zip that forces high impedance mode no matter what you plug into the jack.

You didn't read/follow all of the steps. Go back and make sure you did everything, particularly step number three.
[LG V20 Themes, Apps, and Mods] lingo2012:
I did read and follow everything still cant install it
[LG V20 Themes, Apps, and Mods] lingo2012:
Ill retry again thank you
[LG V20 Themes, Apps, and Mods] lingo2012:
Im still getting the same error
[LG V20 Themes, Apps, and Mods] syndre:
ive got v4a version 2.5.0.5 working on LS997

heres a link to screenshots as proof with a short guide i typed up real quick

https://imgur.com/a/VXmMS
[LG V20 Themes, Apps, and Mods] Bread Bucket:
Where's the guide? Just seeing screenshots.
[LG V20 Themes, Apps, and Mods] lingo2012:
Still getting driver installed failed. Says busybox wasnt found which i do have installed to system/xbin.

---------- Post added at 08:34 PM ---------- Previous post was at 08:33 PM ----------

I have US996 unlocked not sure why its not installing drivers
[LG V20 Themes, Apps, and Mods] Paradoxumical:
Depending on how many pervious V4A installations you've tried, there might be leftover files. Try flashing the stock system and vendor images for your device before flashing my zip.

I've kept my version clean and to the point, that's why it works the best. And... It can be easily removed if desired.
[LG V20 Themes, Apps, and Mods] syndre:
I used this busybox installer. First time I installed it to /su/xbin and rebooted while trying to get it working. I ran the installer again and put it in /system/xbin. I may have rebooted again I honestly dont remember. I do know that I pressed the install button to /system/xbin probably 4-5 times before V4A started working. I didnt experience your problem of "cannot install driver" from the V4A app, though, ever. The one time I did get an error trying to install the V4A driver it was because I hadnt yet renamed the audio_effects.conf file. Once I got rid of that in /vendor/etc/ the driver installed fine.

One thing I noticed was the /system partition had to be remounted rw before any changes could be made while booted up (that would stick permanently). That might be a factor.

another option you can try is to flash busybox in twrp. I haven't tried it on V20 but I've been using these zips for years without any problem. https://www.androidfilehost.com/?fid=24562946973631764
[LG V20 Themes, Apps, and Mods] lingo2012:
Thank you ill give it try
[LG V20 Themes, Apps, and Mods] lingo2012:
Finally got it working I had to rename audio_effects_conf in system/vendor/etc

---------- Post added at 08:06 PM ---------- Previous post was at 08:01 PM ----------

I was renaming in system/etc instead
[LG V20 Themes, Apps, and Mods] Ryuk359:
Can confirm it works on att h910 using the same method. Beautiful sound on the hi-fi.
[LG V20 Themes, Apps, and Mods] juanfernandez77:
3) Navigate to /system/vendor/etc and delete audio_effects.conf.

Can someone explain how do I do this step? Also, I get a busybox wont install in /system/xubin error and i am rooted.
[LG V20 Themes, Apps, and Mods] lingo2012:
You have to use a file explorer. Im using root explorer from playstore also I installed busybox to system/xbin but you have to delete audio_effects.conf from system/vendor. I was deleting audio_effects.conf from system/etc and was getting the busybox error also
[LG V20 Themes, Apps, and Mods] pdaddy:
Confirmed. Working great on 997. Thanks!
[LG V20 Themes, Apps, and Mods] Nrod0784:
I did the dual speaker mod. Any compatibility issues with this?

Beastmode on my LG V20
[LG V20 Themes, Apps, and Mods] Nrod0784:
Every time I try to install busy box to system/xbin it fails. Two different apps. Any advice on to which app to use?

Beastmode on my LG V20

---------- Post added at 09:58 PM ---------- Previous post was at 09:51 PM ----------

It worked finally haha. Nm.

Beastmode on my LG V20

---------- Post added at 10:48 PM ---------- Previous post was at 09:58 PM ----------

Money. The b and o headphones much better now. High impedance mod and this is almost too much haha.

Beastmode on my LG V20
[LG V20 Themes, Apps, and Mods] pieces of cake:
Need more good IRS files!
[LG V20 Themes, Apps, and Mods] demon28:
What version is being used
[LG V20 Themes, Apps, and Mods] demon28:
So when I flashed this my busybox is installed into system/xbin both files installed but the xhifi says need root permission su binary required.

-Nvm it's working I didn't read well
[LG V20 Themes, Apps, and Mods] demon28:
So I'm not sure if its my busybox but when I reboot it delete the busybox install directory so my viper doesn't stick
[LG V20 Themes, Apps, and Mods] Hempinj:
Works for me all good. Bluetooth works also. Using LS997 V20 SPRINT rooted via DIRTY ?

Edit: If having problems with Bluetooth not processing try to

With no tabs enabled...

1. Turn off Bluetooth

2. Goto the "phone speaker" tab and enable

3. Goto the "Bluetooth" tab and enable

4. Turn Bluetooth back on

That works for me, instead of rebooting or putting headphones in and taking out.
[LG V20 Themes, Apps, and Mods] Rose Commander:
I have not. In fact, that issue kicks in when you play a Hi-Res file on the stock music app or on Play Music. It looks like V4A only works with standard 44.1 or 48kHz music files.
[LG V20 Themes, Apps, and Mods] MStrawder:
Play Music claims it automatically converts and downsamples a hi-res file. I was able to play FLAC through PowerAmp with V4A, but I couldn't enable hi-res output in PowerAmp. Always downsamples to 48khz. V4A is great, but hi-res mode and a 24bit 192khz FLAC is better.
[LG V20 Themes, Apps, and Mods] Paradoxumical:
OP and ZIP have been updated to make the installation process a bit easier.
[LG V20 Themes, Apps, and Mods] theleftykid:
Does this work with H990DS? I tried flashing it and using the V4A FX but it did not work. No changes on my sounds whatever settings I turned ON.
[LG V20 Themes, Apps, and Mods] theleftykid:
This one works on my H990DS

http://www.theandroidsoul.com/install-viper4android-nougat/
[LG V20 Themes, Apps, and Mods] rubiicon59:
[MENTION=4850745]theleftykid[/MENTION]

Where did you install BusyBox? I'm using Stericsons Pro version but cannot get it to install to /system/xbin.
[LG V20 Themes, Apps, and Mods] theleftykid:
I tried installing Busybox to that location as well but it won't let me. So I don't have the xhifi but rather I only use V4a Fx.
[LG V20 Themes, Apps, and Mods] rubiicon59:
OK cheers.

I'm gona see if I can find any info why that's the case. I like to have full functionality of whatever I'm using.

If I discover anything I'll post back here.
[LG V20 Themes, Apps, and Mods] rubiicon59:
After spending some time I still haven't found a way of installing BusyBox to /system/xbin.

But I did find this:

https://xdaforums.com/android/software/app-divinebeats-sound-master-phone-sony-t3274355

So I'm giving it a try for a couple of days.
[LG V20 Themes, Apps, and Mods] bones221:
Did it work? I also don't know how to install busy box to a certain folder.
[LG V20 Themes, Apps, and Mods] rubiicon59:
I've just updated to DiVINEBeats v10 Beta which also installs Dolby Atmos. Only played a little with it but it seems to be working fine.

I have Stericsons BusyBox Pro and simply installed it to the default /su/xbin location then flashed DB through TWRP.

Also I started from a completely fresh ROM install as suggested in the DB thread.

On the DB v9.0 I installed an add on and it screwed with the V20's system volume control (max volume was halved) so this time I'm sticking to v10 Beta as installed.
[LG V20 Themes, Apps, and Mods] Mars104:
Whatever I try I can't get viper working on my rooted h990ds, always says enabled:no. Tried the zip on this thread, the one you linked to and the official build. Any other suggestions?
[LG V20 Themes, Apps, and Mods] Paradoxumical:
If you're unable to install BusyBox into /system/xbin, install it to /su/xbin, then change the installation location by tapping on the drop-down menu. Just hit install, do not use the uninstall button. BusyBox Free or Pro will be able to do this correctly.
[LG V20 Themes, Apps, and Mods] toastyp:
I've had that issue a lot. Go to settings within viper enter developer mode and disable selinux. It should reload and work correctly.
[LG V20 Themes, Apps, and Mods] Salvaparalyzer:
Didn't work.

How to remove completely?
[LG V20 Themes, Apps, and Mods] joesee:
This kills me. I've been using WETA ROM for weeks and the V4A/quad DAC/ANY audio app has always worked great, but sick and tired of having to use Gmail for my exchange work account. It also lacks other stock apps I can't live without.

I've returned the phone to stock, rooted with Magisk and have installed Stericson's BusyBox. I've tried this V4A zip, the guitardedhero version and Arise. I cannot get the DAC to enable and use V4A at the same time.

What does anyone suggest!?

UPDATE: This version of V4A won't work with Magisk because it requires access to the /system partition to modify the mixer path file, not to mention the request for BusyBox and it needing /system access as well. For those of you trying to get V4A to work on Magisk, I was successful by installing the following modules in Magisk:

Audio Modification Library

Busybox for Android NDK

Universal deep_buffer Remover (only needed if you listen to streaming apps like Spotify that require this)

ViPER4Android FX

Then, you need to set your SELinux to permissive. Google for the apk and you can get an app for free that does this automatically when you reboot.

Once these modules are installed and all is working, you then need the V4A i/o fix version of the apk. The version that Magisk installs does not work as when you're trying to install the driver, you'll get the I/O error (which I *THINK* means that it's not getting the correct root access ??) Google for this file as well and you'll find it.

Guys, I'm not telling you that the OP will not work for you. I'm telling you I spent the last week working with my V20 and Magisk to have it function. I'm only putting this here to share my experience! Hope I help at lease someone!

Cheers!
[LG V20 Themes, Apps, and Mods] jody2k:
** bump has someone succeeded to install this? :)

As there is no weta rom for H990DS :(

EDIT: Managed to fix it with:

- Viper4android zip file from OP

- Busybox from "meefik" (find this on playstore)

- The SElinux switch ver 6.0.3 apk (look on google for it) => Set to permessive
[LG V20 Themes, Apps, and Mods] jody2k:
Just wow...V4a (vipermod) sounds like HEAVEN with this DAC! it blows away poweramp or any other player i tried. Hell it even blows away my Sounblaster Zx on my computer. Highly recommended with this dac !
[LG V20 Themes, Apps, and Mods] Dream Reality Syndrome:
First I wanna thank you for your recommendations. I got V4A in this thread to work, but now I am wondering which is the best option in regards to a clean install and best audiophile quality.

I'm on stock V20 10k, with:

Magisk 14.0

Audio Modification Library 1.4

Busybox for Android NDK 1.27.2

Universal deep_buffer Remover 2.4

ViPER4Android FX 2.5.0.5

Stericson's Busybox 1.27.1 in /system/xbin

Flashed this zip and was going crazy installing the damn driver and rebooting every time I opened one of the V4A apps. Then I installed an app to change SELinux mode (THIS was the missing piece of the puzzle!) Then I installed the V4A driver via this thread's 2.5.0.5 app (I think it updated itself at some point cuz I thought this app was an older version) and profit!

Now, initially, I was trying to install V4A using the official thread's instructions, but their apps never attempted to install the driver. I wonder if the SELinux mode was the problem...

Oh well, I guess I can't reverse the zip I flashed from here.

Anywho, thanks again for the SELinux idea. Now I gotta test this thing out. Immediately I noticed my phone speaker was louder. Next I'm gonna check out this guy's high impedance thread, and that other sound mod thread.
[LG V20 Themes, Apps, and Mods] nellatl:
v4a doesn't work accurately with lg v20. It's upsampled to 48000. Is there a way to let the quad dac do all the processing instead of android?
[LG V20 Themes, Apps, and Mods] Americancosworth:
Anyone getting audio stuttering that cuts out for a moment to the phone speaker when using bluetooth?
[LG V20 Themes, Apps, and Mods] KUSOsan:
Been running this on NATF megarom V4 for about 2-3 months now and I use Bluetooth for pretty much everything and have never experienced anything like this
[LG V20 Themes, Apps, and Mods] tonyfreak215:
https://xdaforums.com/v20/themes/increase-lg-v20-hi-fi-dac-quality-t3724489

Check out this thread.
[LG V20 Themes, Apps, and Mods] nellatl:
Did. V4a doesn't work with that.
[LG V20 Themes, Apps, and Mods] joesee:
Without all the biased responses of if it sounds better or not, has anyone successfully got any version of v4a working on 10r with Magisk? It was easy as pie back in the 10k and earlier days. I found one of the three different modules in Magisk to work, but the DAC won't enable. If I uninstall v4a, then the DAC enables.

What I want is to just go back to 10k and have it the way I used to, but can't because of ARB.

What I'd like:

1. v4a (Preferably 2.3.4 because the old GUI is MUCH easier to use when walking)

2. enabled DAC processing in TANDEM with v4a. I don't care about the quality, I care about the high gain (see next)

3. A modified tasha mixer path file to force the V20 into high gain mode.

WETA ROM had all this set up, but can't go back. PLEASE tell me someone has this working!!
[LG V20 Themes, Apps, and Mods] tonyfreak215:
I don't have your setup, I use supersu, but have you checked this out?

https://xdaforums.com/apps/magisk/module-viper4android-fx-2-5-0-5-t3577058
[LG V20 Themes, Apps, and Mods] joesee:
Interesting. I'll give that a shot. Nice find, and thank you!
[LG V20 Themes, Apps, and Mods] tonyfreak215:
If 2.9 doesn't work, try 2.4 from the github. Let me know if you need help or if it works.
[HTC 10 Questions & Answers] benzo:
Hi,

i have themed/edited Settings.apk, then i recompiled/signed/zipaligned without warnings with ApkTool, but once overwritten original Settings.apk and chmoded to 0644 i can't restart the phone, it is stuck on "Android starting" or "updating" (i can't remember the correct text showing). Now i resored the original apk and all is working fine.

Am i missing something? I have used framework-res and framework-htc.

I'm on rooted stock rom latest firmware, no xposed.

Thanks and sorry for my bad english.
[XDA Assist] ApplePie6006:
Its an H812
[XDA Assist] malybru:
Hi,

Try posting your question here:

http://xdaforums.com/g4/help

The experts there may be able to help.

Good luck!
[Android Q&A, Help & Troubleshooting] Sudarshankakoty:
I want to test CyanogenMOD, but my current device doesn't support CyanogenMOD. Even there is no CyanogenMOD available unofficially. I want a cheap phone that has already ported CyanogenMOD (Any version) with TWRP support and should cost around 100 USD but not more than that. (And of course should be available in the market).

Can this really happen or it just my dream ?
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] CalauDude:
https://www.amazon.de/clouddrive/sh...uJR2BDCl2hwsxZQAj7?ref_=cd_ph_share_link_copy

to save you a lot of time here is my way to flash the lemax2

1) install adb/fastboot

2) fastboot lemax2 by hand or by adb

3) if needed install fastboot driver (win 10) from fastboot ports

4) flash twrp & restart recovery (twrp)

5) I did full wipe but you can try dirty flash if you like

6) flash cm13

7) flash gapps

8) flash supersu

9) restart lemax

10) disable 4 china apps (where I dont know what they are for)

11) select pixel launcher and enjoy

for me stock camera app dont work for video so I installed opencamera which seems to work

for alwayson display install always on amoled over f-droid store

install superSU too
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] xterminater07:
Hi, thanks for the rom! Is this your own source or is this mokee's cm13? My guess is IR and camera slow mo is not working?
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] CalauDude:
nothing is from me I juest collected all files and checked that all is matched and fixed all issues list fastboot driver

you will save hours of time using my files
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] CalauDude:
battery time of this rom is insane dunno why
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] xavihernandez:
Hi what is the screen on time you are getting please ?
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] CalauDude:
I cant give you exact numbers but after my last 100% charge its 36h gone and I am still at 61%. But its mostly standby with some usage over the day. trying to activate always on display but no successful til now
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] Igorow:
In my case it is rebooting really often when loosing lte signal on sim 1. When the signal is stable then is working fine. Any hints how to fix it?
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] xavihernandez:
Oh ok. Standby time is really good. You can take a look at screen time to have an idea.
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] CalauDude:
dunno in bettery settings it shows 81min screen time

58% 1 day 9h left

I didnt change any settings besides install some apps so everything energy related is somewhat stock of that rom
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] CalauDude:
in my case this rom is rock stable and battery time blows me away

did you clean wipe before install?
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] xterminater07:
This is probably not related to this, but how would one make google play store work if you download a pure stock chinese rom? I got play store to work on the 21S rom because it has the letv store that you can download play store from.
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] CalauDude:
oh I see now that recording video dont work

damn that suxx
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] Igorow:
I made the wipe before rom installation but just factory reset (as usual in TWRP) I will try to do the advanced wipe.

For me the Video Recording is working fine - but I installed mini opengapps :)

It is funny how it is tough to fine proper combination off apps :P
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] CalauDude:
oh thanks for your info I installed opencamera and all is fine now
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] xavihernandez:
Oh ok thank you.

My device reaches around 4h30-5h screen on time with CM13 by UmbrellaTeam (http://xdaforums.com/le-max-2/development/cm13-max2-s19-umbrellateam-spainteam-t3471863). I haven't tried CM13 you put in OP.