Develop Bugs

Tutorial Viper4AndroidFX on AEX ROM

Hi,if u like V4A audio efect.ill share how u can use V4A in AEX rom.
First,u must rooted and install busybox.
-Ok if u done upper step,lets boot your zuk z2 into twrp
flash v4a4.2.zip(V4A 4.2) and reboot system.
-Now launch V4A,install driver and reboot
Ok,now its time to update latest V4A version 2.5.0.5
-Install RootExplorer (optional) or u can use twrp file manager to delete V4A 4.2 apk in system.
-Flash V4A 2.5 in twrp and u done.
Optional you can delete apk in system or disable MusicFx.

thank you, but i didn't find or couldn't do the delete part with root explorer or twrp, but it worked anyhow.

raketman said:
thank you, but i didn't find or couldn't do the delete part with root explorer or twrp, but it worked anyhow.
Click to expand...
Click to collapse
If you using root explorer try find viper4android 4.2 folder in root/system/priv-app.

Thank you for your information. I have got much easier way to use it(if you have magisk installed). First install the viper4android zip using twrp. Reboot. Then open mgix go to download and select viper4android. Just tap on the arrow and tap on install. After installing it will ask your permission to reboot. Just reboot your device and enjoy. Sounds tricky but process is as simple as water.

I flashed ARISE and it worked normally. But as for sound quality...meh

n00b_dr0id said:
I flashed ARISE and it worked normally. But as for sound quality...meh
Click to expand...
Click to collapse
I don't think sound quality would still be lacking after you installed ARISE. Do share your setup (pm me, this isn't the correct thread) so we could get to the bottom of your issue.
Sorry for OT!

n00b_dr0id said:
I flashed ARISE and it worked normally. But as for sound quality...meh
Click to expand...
Click to collapse
Im just done with arise before..still nid v4a 2.5.0.4 driver. U have seen driver 2.5.0.5?nope,there only 2.5.0.4 driver.v4arise is modded apk and not original one.

arch_geek said:
I don't think sound quality would still be lacking after you installed ARISE. Do share your setup (pm me, this isn't the correct thread) so we could get to the bottom of your issue.
Sorry for OT!
Click to expand...
Click to collapse
zakwanPHG said:
Im just done with arise before..still nid v4a 2.5.0.4 driver. U have seen driver 2.5.0.5?nope,there only 2.5.0.4 driver.v4arise is modded apk and not original one.
Click to expand...
Click to collapse
If the hardware is ****e any kind of software is not going to make it good. It's not magic.

does it work on aex 5.1 ,( the january update)?

Haha, very timely post. I was trying to get Viper for the first time on Oreo two days ago.
One question, are apps other than music players processed by Viper as well? I ask because I installed Arise but emulators and games didn't get audio processing, only my music players.
Thanks!

I'm getting driver install failed error I/o while setting up v4a on Validus 8.1

I m also getting i/o error. I m on nitrogen 8.1 os..
Is this not compatible with 8.1?

Hey I was wondering if viper is working on Oreo or not.

Ronnie2017 said:
I m also getting i/o error. I m on nitrogen 8.1 os..
Is this not compatible with 8.1?
Click to expand...
Click to collapse
Same on AEX v5.1

Ronnie2017 said:
I m also getting i/o error. I m on nitrogen 8.1 os..
Is this not compatible with 8.1?
Click to expand...
Click to collapse
I'm having same error
I'm on bootleggers ROM March build 8.1 Oreo
Pls help
I finally installed it via magisk
And it's working
Pls suggest some settings to get max phone speaker volume

Stuck on booting
n00b_dr0id said:
I flashed ARISE and it worked normally. But as for sound quality...meh
Click to expand...
Click to collapse
After flashing arise+magnum opus phone stuck in booting.it takes half an hour & nothing happen..
help me

Sound Mod | Viper4Android | Magisk 16 |Oreo | 25.04.2018

Hi guys,
I just tested several Sound Mods for Android. So I want to share my best settings for the HTC U11 + U sonic Earphones with you.
Working on:
Stock based ROM (8.0 based)
LOS based ROM (8.1 based)
Install Viper4Android via MagiskManager (Get it from here or directly under Downloads in Magisk, I am using Viper4Android 2.6.0.4 with the new Material Design)
Reboot
Install the AINUR Audio Mod (Get it from here or install it directly through Magisk Manager -> Downloads -> Ainur Sauron.)
Reboot
Install AML(Audio Modification Library) via Magisk or flash it from here
Reboot
Open Viper4Android. Driver Status should be working now. If not dirty Flash your ROM and start again at 1.
Load my HTC U11 Profile that I attached to this post. When using Viper4Android FX greater or equal to version 1.6 than use the v2 Profile. Everything lower than Viper4Android FX 1.6 just use the v1 Profile. Unzip the attached File to the Viper4Android Folder at the Internal Storage of your Device. Dont forget to load the Profile in V4A.
Hope you are enjoing this as much as I do. If you got any recommendations or suggestions let me know.

for me is processing on no, have already made as described a dirty flash of my Rom
edit: I have solved the problem with the music player just pause and play again and it works

Zimty86 said:
for me is processing on no, have already made as described a dirty flash of my Rom
edit: I have solved the problem with the music player just pause and play again and it works
Click to expand...
Click to collapse
Great that yours also working .

Hi, my u11 stucks on LeeDrOiD Logo after flashing dolby... Sauron and viper are working.

xx00xx1990 said:
Hi, my u11 stucks on LeeDrOiD Logo after flashing dolby... Sauron and viper are working.
Click to expand...
Click to collapse
Did you already installed another soundmod? This happened to me after I flashed ARISE. Only a full wipe helped me out. I am also using Leedroid R124.

I uninstall sauron and aml befor i try to flash all the stuff in the way you describe it. Before i have sauron only.
After i uninstall dolby in twrp the phone boots up normaly.

xx00xx1990 said:
I uninstall sauron and aml befor i try to flash all the stuff in the way you describe it. Before i have sauron only.
After i uninstall dolby in twrp the phone boots up normaly.
Click to expand...
Click to collapse
Hmm maybe its a problem with sauron that Dolby dont work when you flash sauron before. As I said I recommend a complete wipe then it should work without any problems.

Malle355 said:
Hmm maybe its a problem with sauron that Dolby dont work when you flash sauron before. As I said I recommend a complete wipe then it should work without any problems.
Click to expand...
Click to collapse
I saw in Leedroid thread that you have to change a line in arise_parameters1.prop , to avoid bootloops

After flashed as your instructions, everything works like a charm bur only ANC not work anymore

I finally got it to work, but sound quality is not as good as on Dolby Atmos Nougat, I think I will stick to V4A + usb dongle boost mod till dolby is updated

Will just the viper4Android work and give good sound quality
Sent from my 2PZC5 using XDA Free mobile app

Actual Dolby can't work while V4A works, at least with me, I have to disable one of them so the other work, but anyway actual dolby on oreo is not good as audio quality, it was way better on Nougat

I have yet to get Ahrion's version of Viper4Android FX to work. Even his AM3D Zirene Sound hasn't worked for the 11 since Magisk. The only one that works for me is ShadySquirrel's for Magisk v15.

schmeggy929 said:
I have yet to get Ahrion's version of Viper4Android FX to work. Even his AM3D Zirene Sound hasn't worked for the 11 since Magisk. The only one that works for me is ShadySquirrel's for Magisk v15.
Click to expand...
Click to collapse
I can use Ahrion's version, but it has to be the v1.5.2/2.5.0.5 version. I've never been able to get any 2.3.4.0 versions to work on Oreo, due to the driver not being able to install.

Anybody get Dolby to install? I'm getting Api error

Should we install Unity or standard version from the official thread?

vegetaleb said:
Should we install Unity or standard version from the official thread?
Click to expand...
Click to collapse
I'm running both Unity versions on Lee's rom, have to restart Viper everytime i start playing some music but apart from that little annorance it is great

bigAL99 said:
I'm running both Unity versions on Lee's rom, have to restart Viper everytime i start playing some music but apart from that little annorance it is great
Click to expand...
Click to collapse
I must reckon the new Dolby port on Oreo is pretty good, I am using dynamic selection to boost both surround and bass. Always be sure to have Dolby surround mode On (green icon)

bigAL99 said:
I'm running both Unity versions on Lee's rom, have to restart Viper everytime i start playing some music but apart from that little annorance it is great
Click to expand...
Click to collapse
How did u get Dolby to run? Mine opens up and close right away. I'm on ledroids rom.

Can anyone get the profile to work on updated viper on Magisk. I can see it in my profiles but can't get it to take

v4A on magisk16.4 may update?

Has anyone been able to get a v4a module working on 16.4 and the may update? I tried installing the module by viper50 and ahirion that has worked so well in the past... Doesn't seem to be enabling for me this time around for some reason. Any ideas?
Or other mods to recommend?

V4a v2.5.05 working fine with magisk 16.4 and may update here.

EnIXmA said:
V4a v2.5.05 working fine with magisk 16.4 and may update here.
Click to expand...
Click to collapse
Same here, everything working smoothly with v4afx_v1.6.9.zip and magisk 16.4. Viper also works on P dp2.

Taebom said:
Same here, everything working smoothly with v4afx_v1.6.9.zip and magisk 16.4. Viper also works on P dp2.
Click to expand...
Click to collapse
Are you flashing in magisk or twrp? Which module are you using? Thanks!

I'm neither of the other posters, but flash V4A via Magisk using the module authored by Viper520, ZhuHang, Ahrion, and Zackptg5. Be certain that you select the new driver and the materialized version of the app for V4A to work properly.

Strephon Alkhalikoi said:
I'm neither of the other posters, but flash V4A via Magisk using the module authored by Viper520, ZhuHang, Ahrion, and Zackptg5. Be certain that you select the new driver and the materialized version of the app for V4A to work properly.
Click to expand...
Click to collapse
This ^^ : point upwards: ! Especially the underlined part; it took me a whole lot of trial and error to figure this last part out...
In any case, I used the latest Magisk module (if you check the details of the modules, it'll show when it was last updated). If anything, supposedly you could just install straight away, but V4A gave me errors. I had to uninstall the existing V4A, reboot, install via Magisk module, and reboot before it worked. You (@Cowbell_Guy) might, at the very least, have to walk through the same steps for whatever reason...
Hope this helps...

[GUIDE] How to install Viper4Android and Dolby Digital Plus.

I have successfully put together a method to get Dolby Digital Plus and Viper4Android running on Redmi Note 8 Pro. Firstly I am rooted on 11.0.6 Global and using LR-TWRP as recovery. On another note I have tried nearly every recovery on this Forum but the only one that doesn't give me a black screen the LR-TWRP.
1. First you need to get the Android running in Permissive mode. For me the Magisk module DID NOT work. To get permissive I found a file on another forum that someone was using on other Redmi devices. It works perfectly with no flaws. Boot into TWRP flash Permissiver_v4_2.zip. And boot back into the device.
***Note.. If you upgrade rom using TWRP as I did from 11.0.2 to 11.0.6. You will have to reflash this file to get everything running properly.
2. Open Magisk and flash ViPER4Android_FX-v2.7.1.0(2710).zip. Reboot device and the open V4A. You should be prompted to install driver. Do so and reboot if prompted to, I don't remember for sure if it makes you or not.
3. Open Magisk and flash 2.1Audio_Modification_Library-v2.4.zip and then reboot.
***NOTE.. Only this version of Audio Modification I have had luck with getting this to run. I updated this file after having everything completely setup and working and it broke V4A and Dolby. Had to uninstall and reinstall this version..
4. Boot into TWRP, NOT Magisk and flash Dolby_Digital_Plus_v.6.5.zip
5. On reboot confirm everything is working. For me it is working flawlessly. Below is a link to the files you will need.
DOWNLOAD

Gonna try this now because the previous tutorial about v4a does work but the moment I plug in my earphones, the status changes to "abnormal"

djgilquirino said:
Gonna try this now because the previous tutorial about v4a does work but the moment I plug in my earphones, the status changes to "abnormal"
Click to expand...
Click to collapse
That is likely due to your phone not being in permissive mode. I've seen that guide as well. I took my past knowledge of getting Viper + Dolby to work and came up with this solution. Being in permissive mode is required for both apps to function

I just found out the reason why my V4A doesn't work when I plug in my headset/earphones. To all those who use poweramp and set your output to "Hi-Res Output", make sure your sample rate is set to 48khz. Setting it to 96khz and up changes the status on V4A to abormal and won't work.

Thanks bro. It is working for me as well you made my day..

rraghava10 said:
Thanks bro. It is working for me as well you made my day..
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Click to collapse
Awesome my dude!! Glad I could help. I'm new to writing guides but love this device and would like to encourage its development as much as I can.

When I flash V4A it functions properly however my SIM card is no longer recognize. When I uninstall V4A my sim is restored. What's up with that?

chugs said:
When I flash V4A it functions properly however my SIM card is no longer recognize. When I uninstall V4A my sim is restored. What's up with that?
Click to expand...
Click to collapse
That is extremely weird. Never heard of anything like that before. Just a couple thoughts but do you have BusyBox installed through Magisk and have your phone set to permissive already?? Also what MIUI version are you running. I have tested this successfully on 11.0.2 and 11.0.6 Global.

I'm still down on 10.4. I haven't been convinced to move to 11

Worked perfectly from EEU (EU) rom moved to 11.0.6 (Global)!
Thank you very much!

alejandromujica.rsm said:
Worked perfectly from EEU (EU) rom moved to 11.0.6 (Global)!
Thank you very much!
Click to expand...
Click to collapse
Your welcome and that's awesome.. Glad I could help bro!

https://ibb.co/YLt7r7s result miui global 11.0.2 err

anasfanani said:
https://ibb.co/YLt7r7s result miui global 11.0.2 err
Click to expand...
Click to collapse
You are not permissive. That is the exact error I got before I found the file I reference to flash to get 'permissive'. To check your status go to terminal and first 'su' to get root. Then type 'getenforce'. Make sure your device is showing permissive. If this is notthe problem I would be surprised. Let me know and I will help you work the problem..

bpawnz said:
You are not permissive. That is the exact error I got before I found the file I reference to flash to get 'permissive'. To check your status go to terminal and first 'su' to get root. Then type 'getenforce'. Make sure your device is showing permissive. If this is notthe problem I would be surprised. Let me know and I will help you work the problem..
Click to expand...
Click to collapse
Thanks. The problem is in selinux magisk module. I uninstalled and install other selinux app from https://github.com/MrBIMC/SELinuxModeChanger and its works

anasfanani said:
Thanks. The problem is in selinux magisk module. I uninstalled and install other selinux app from https://github.com/MrBIMC/SELinuxModeChanger and its works
Click to expand...
Click to collapse
Awesome. The file I reference will change se status from boot. That app I think you have to set it after every reboot if I remember correctly. Regardless I'm glad you got it working. FYI.. Dolby won't show up as an installed app if your not running permissive as well. I know that from trial and error. Glad you got it working!

Steps work. Will confirm if this is any better than standalone V4A
[Update]
Yup. Definitely way better sound quality comparing to the previous methods i used. Also thanks for sharing permissiver.. The previous way i used to change SELinux was a massive pain in my neck. (Global phone on 11.0.2 Global ROM) Looking to see how v4a will fare in upcoming custom ROMs.

Do we have any dual speaker audio sound mod for our note 8 pro global?

+1 to dual speaker mod!

bpawnz said:
Awesome. The file I reference will change se status from boot. That app I think you have to set it after every reboot if I remember correctly. Regardless I'm glad you got it working. FYI.. Dolby won't show up as an installed app if your not running permissive as well. I know that from trial and error. Glad you got it working!
Click to expand...
Click to collapse
Dolby digital is not working after android 10 update... need the version update

Dear all, please note and be aware, this mod will not work on android 10 because
1. dolby digital version is not supported as i stated earlier..
2. when we change SE linux to permissive, phone becomes laggy and many secured application will not work... i have personally tried that may be because of high security of android 10.. i think we will need a custom rom

Question Atmos support with Magisk

Hello,
Has anyone here been able to use some Magisk module or any other way to enable Dolby Atmos on these phones? I've tried 3 or so different Atmos Magisk modules now and every one of them froze the phone on either the Google logo or on the boot animation (and I had to manually reflash, remove the module files and reinstall Magisk).
The three I've tried already:
some random one from the forums (author hellboy017, for 1+ 8 series) - I don't remember where I got it from anymore
Dolby Atmos Magic Revision
Dolby Atmos Razer Phone 2
None of these worked. By the way I'm not running stock but Evolution X instead - latest build of it. I don't think it matters but I mentioned just in case it does.
I'd like to get Atmos working because I got a 3mo trial of Apple Music which supports Atmos but not on Pixels. My $300 Samsung supports it...

I can't help with Dolby Atmos but you can use viper4android re
GitHub - AndroidAudioMods/ViPER4Android: ViPER4Android app configuration files
ViPER4Android app configuration files. Contribute to AndroidAudioMods/ViPER4Android development by creating an account on GitHub.
github.com

Well, I installed porting Moto G52 dolby and it's working in my Pixel 6 pro.

Kris Chen said:
Well, I installed porting Moto G52 dolby and it's working in my Pixel 6 pro.
Click to expand...
Click to collapse
Link?

Kris Chen said:
Well, I installed porting Moto G52 dolby and it's working in my Pixel 6 pro.
Click to expand...
Click to collapse
Using Magisk Delta? I tried installing it multiple ways - direct install, recovery sideload, patching boot image with and without uninstalling normal Magisk before, but I get the same issue - the EvoX boot animation stops after a few seconds, then it resumes after a few seconds and this goes on without booting... Tried ADB to get some insight but windows says that the device couldn't be recognized.

KszKristof said:
Using Magisk Delta? I tried installing it multiple ways - direct install, recovery sideload, patching boot image with and without uninstalling normal Magisk before, but I get the same issue - the EvoX boot animation stops after a few seconds, then it resumes after a few seconds and this goes on without booting... Tried ADB to get some insight but windows says that the device couldn't be recognized.
Click to expand...
Click to collapse
Yes, I use Magisk Delta but stock A13 ROM with May security patch.

Suavie103 said:
Link?
Click to expand...
Click to collapse
*** As modder's suggestion, you may need to have magisk delta and make it work ***
1. Install Moto Core in Magisk Manager(https://www.pling.com/p/1978575/)
2. Install G52 in Magisk Manager(https://www.pling.com/p/1908400/)
3. If you have multi audio mod, remeber to install AML(https://www.pling.com/p/1981006/)
4. Install this EQ profile patch in Magisk Manager(https://djxmaza.in/when-to-hoard-and-cash-out-in-crypto-trading/)
Good luck !

Kris Chen said:
*** As modder's suggestion, you may need to have magisk delta and make it work ***
1. Install Moto Core in Magisk Manager(https://www.pling.com/p/1978575/)
2. Install G52 in Magisk Manager(https://www.pling.com/p/1908400/)
3. If you have multi audio mod, remeber to install AML(https://www.pling.com/p/1981006/)
4. Install this EQ profile patch in Magisk Manager(https://djxmaza.in/when-to-hoard-and-cash-out-in-crypto-trading/)
Good luck !
Click to expand...
Click to collapse
the step 4 link not right?

chen1136a said:
the step 4 link not right?
Click to expand...
Click to collapse
Why don't you think it's not right ?
That version is the mod of AML to make it more compatible with multi audio mod in your phone.

Don't know when will be blocked by admin but I I still posted the discussion board here