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

[Mod/Magisk] Dolby Atmos™ [A9-12 ][OOS A10 + A11 Custom](Updated 6-25-21) full brightness fixes

So recently @guitardedhero release and version of Dolby atmos for android Pie and i was excite about it but it only for for android pie only,so i try downgrade back to 9.0.17 but apparently the mod cause the phone go straight to crashdump mode and like hour ago he release couple more version but i was already on android 10 but after messing around with flash script i was able flash it on OOS10 imma attach the file i mod here for specific only for OOS10 only since this the only version that work flawless on OOS10 other test version i try they either force close the app or audio loss, highly recommended flash it along with Ainur Narsil---haven't test with other mod yet but in my opinion Dolby itself already better
https://forum.xda-developers.com/android/software/app-dolby-atmos-axon-7-oreo-port-t3740508​
UPDATE: latest dolby re-port by reiryuki fixes full brightness issue working on (maybe)all custom rom available now for Oneplus 6t and maybe other device has FOD custom rom ! please head to his github repo link below for the download!
Download
Credit:
@guitardedhero (for The Port)
-Me (for testing and mod the file to work on OOS10)
-Reiryuki for the fix and new port
-Dolby (for Dolby Atmos)

_BГ@ckθut said:
So recently @guitardedhero release and version of Dolby atmos for android Pie and i was excite about it but it only for for android pie only,so i try downgrade back to 9.0.17 but apparently the mod cause the phone go straight to crashdump mode and like hour ago he release couple more version but i was already on android 10 but after messing around with flash script i was able flash it on OOS10 imma attach the file i mod here for specific only for OOS10 only since this the only version that work flawless on OOS10 other test version i try they either force close the app or audio loss, highly recommended flash it along with Ainur Narsil---haven't test with other mod yet but in my opinion Dolby itself already better
https://forum.xda-developers.com/android/software/app-dolby-atmos-axon-7-oreo-port-t3740508
Credit:
@guitardedhero (for The Port)
-Me (for testing and mod the file to work on OOS10)
-Dolby (for Dolby Atmos)
Click to expand...
Click to collapse
Can u help me why it would not open and crashing. I'm on iOS 10.3.0

tswb said:
Can u help me why it would not open and crashing. I'm on iOS 10.3.0
Click to expand...
Click to collapse
You had any sound mod install? And what magisk version you had?

I have install the Dolby atoms only and no audio mod. Latest magisk 20.3 and I try to set the storage it won't open the permission.how to get granted permission to the storage.

tswb said:
I have install the Dolby atoms only and no audio mod. Latest magisk 20.3 and I try to set the storage it won't open the permission.how to get granted permission to the storage.
Click to expand...
Click to collapse
Like dolby ask you to granted storage permission or magisk? Cause dolby not require to Grant any permission as far as i know!there is couple people has successful installed it without any issue so far

tswb said:
I have install the Dolby atoms only and no audio mod. Latest magisk 20.3 and I try to set the storage it won't open the permission.how to get granted permission to the storage.
Click to expand...
Click to collapse
Use Magisk 20.1 try it and test if works then update to Magisk 20.3 done

Mervingio said:
Use Magisk 20.1 try it and test if works then update to Magisk 20.3 done
Click to expand...
Click to collapse
OK I will try it. Thanks

it works this is the good news, the bad news is that my bluetooth then stops working, it can no longer be switched on

tswb said:
OK I will try it. Thanks
Click to expand...
Click to collapse
did you find a chance to try it ?
i wonder we loose modules or not after we downgrade to 20.1 ?
also dolby still works when we upgrade back to 20.3 ?

Can it work simultaneously with Dolby digital plus?
Also do I need to install anything (AML)?

lazye53 said:
Can it work simultaneously with Dolby digital plus?
Also do I need to install anything (AML)?
Click to expand...
Click to collapse
Give it a try! Haven't has time to test yet but i guess it should work!

the_poseidon said:
did you find a chance to try it ?
i wonder we loose modules or not after we downgrade to 20.1 ?
also dolby still works when we upgrade back to 20.3 ?
Click to expand...
Click to collapse
I got working on 20.1 but i notice the Bluetooth not working after I install the zip file.

tswb said:
I got working on 20.1 but i notice the Bluetooth not working after I install the zip file.
Click to expand...
Click to collapse
If you remove module Bluetooth is not longer working

Well guy there is a news testing zip... currently at work now but ill test it after work and let you guy know! I still using the same zip and don't has any problem with Bluetooth or anything but ill update the new zip here a little bit!

https://forum.xda-developers.com/an...-atmos-axon-7-oreo-port-t3740508/post81515331

I was reading through a lot of that thread and it looks like it's still based for pie and there was a section in there saying that you have to change your build prop setting to SDK level 28 if you are on oxygen 10 and Android 10 you'll be SDK 29 so I was getting force closes and I took a big risk when do the build prop edited my SDK level 228 and went straight into a bootloop. So I had to actually do a factory reset. I then restore from twrp, but I screwed up and restored everything what I should have just done a system and data restore only because then I did a soft brick and had to use the MSM tool and start all over again at Android 9! Lol.. so I know guitardedhero was making special media files for audio library they were . so extensions... I'm going to keep digging because on Android 10 I've got ice sound working which is an Asus driver and I can even change the four configurations as well as the 11 different sound profiles fall through terminal emulator. I also have a flashable DTS 2.0

groovemetal81 said:
I was reading through a lot of that thread and it looks like it's still based for pie and there was a section in there saying that you have to change your build prop setting to SDK level 28 if you are on oxygen 10 and Android 10 you'll be SDK 29 so I was getting force closes and I took a big risk when do the build prop edited my SDK level 228 and went straight into a bootloop. So I had to actually do a factory reset. I then restore from twrp, but I screwed up and restored everything what I should have just done a system and data restore only because then I did a soft brick and had to use the MSM tool and start all over again at Android 9! Lol.. so I know guitardedhero was making special media files for audio library they were . so extensions... I'm going to keep digging because on Android 10 I've got ice sound working which is an Asus driver and I can even change the four configurations as well as the 11 different sound profiles fall through terminal emulator. I also have a flashable DTS 2.0
Click to expand...
Click to collapse
Yeah that what im concerned about to change the builprop SDK to 28 instead of that i change a code on the zip so it bypass the SDK check to able it flash on SDK 29....it was a test but apparently i didn't has any problem about a Bluetooth or anything! And there is couple people successful flash it as well but imma caught up with lastest zip and lemme see if i could mod it to work on OOS 10!and yep by default it only support Android pie only! So imma try troubleshooting as much as possible before releasing it!

Updated to latest Dolby Atmos 0.727 zip and it attached on the first page... I'll leave 0.64 zip there just in case anyone need it! And once 727 zip it work without any problem on 10.3.0 for me at least (testing on AAC,LDAC even aptx HD) but let me know

groovemetal81 said:
I was reading through a lot of that thread and it looks like it's still based for pie and there was a section in there saying that you have to change your build prop setting to SDK level 28 if you are on oxygen 10 and Android 10 you'll be SDK 29 so I was getting force closes and I took a big risk when do the build prop edited my SDK level 228 and went straight into a bootloop. So I had to actually do a factory reset. I then restore from twrp, but I screwed up and restored everything what I should have just done a system and data restore only because then I did a soft brick and had to use the MSM tool and start all over again at Android 9! Lol.. so I know guitardedhero was making special media files for audio library they were . so extensions... I'm going to keep digging because on Android 10 I've got ice sound working which is an Asus driver and I can even change the four configurations as well as the 11 different sound profiles fall through terminal emulator. I also have a flashable DTS 2.0
Click to expand...
Click to collapse
I would like to personally apologise to you for posting information that caused much frustration and inconvenience for you.
That was irresponsible of me to state workarounds to circumvent a restriction I implemented without knowing the risks that could be involved and not just taking out the restriction myself.
Thank you for sharing your experience. If I had not seen it just now, I would have still assumed such an action you took to be harmless.
I did remove this restriction many versions ago after learning that many were having success on Android 10 and the latest zip a couple hours ago seems to provide a much higher success rating and the support for existing audio mods and their effects seems to now be in place if you ever get an itch to try again without needing to do any hacky, ill-advised stuff like what I said last week.
:good:

My Bluetooth stops working after flashing. Reflash of OOS was necessary to get it back.

Question Viper for OnePlus 9 pro

Hello I got the OnePlus 9 pro as a birthday gift it's the unlocked version wanted to know if there is a guide on how to install viper on the plus9 pro I have the 7pro with viper and it's amazing

Root your phone (via Magisk)
Download the v4a.zip from the official thread
Install the .zip via the Magisk app (install as a module)
Reboot
et voila!

dxcim said:
Root your phone (via Magisk)
Download the v4a.zip from the official thread
Install the .zip via the Magisk app (install as a module)
Reboot
et voila!
Click to expand...
Click to collapse
Man I dumb on how is it

gokou46 said:
Man I dumb on how is it
Click to expand...
Click to collapse
you're talking about Viper4Android right? the audio eq thingie?

dxcim said:
you're talking about Viper4Android right? the audio eq thingie?
Click to expand...
Click to collapse
Yes viper I did not know it was that easy to install

I was thinking that you are talking about Viper rom. That's Awesome !

dxcim said:
Root your phone (via Magisk)
Download the v4a.zip from the official thread
Install the .zip via the Magisk app (install as a module)
Reboot
et voila!
Click to expand...
Click to collapse
That will not work, you just get a driver install infinite loop in V4A app. You need to install JamesDSP before V4A.
Check this thread for details, read all the posts on the 1st page
Viper4Android
Hi guys i used V4A on all of my 1+ devices. Started from the 1+1, 5, 7Pro and now i own the 9 Pro. The phone is rooted with a patched img, Magisk 24.3 installed, stock recovery. OOS Version is 11.12.10.10 Somehow i cant get V4A get to work...
forum.xda-developers.com

Arcide said:
That will not work, you just get a driver install infinite loop in V4A app. You need to install JamesDSP before V4A.
Check this thread for details, read all the posts on the 1st page
Viper4Android
Hi guys i used V4A on all of my 1+ devices. Started from the 1+1, 5, 7Pro and now i own the 9 Pro. The phone is rooted with a patched img, Magisk 24.3 installed, stock recovery. OOS Version is 11.12.10.10 Somehow i cant get V4A get to work...
forum.xda-developers.com
Click to expand...
Click to collapse
I guess the JDSP requirement is specific to the 9 Pro then. I just followed the steps I mentioned for my 8T and worked fine. I did get a processing issue (not related to driver installation), but I found a fix in the V4A thread. You can go through the official V4A thread here.

I'm using Dolby Atmos and I think it works fine for me

demonio666 said:
I'm using Dolby Atmos and I think it works fine for me
Click to expand...
Click to collapse
What does that have to do with V4A?

dxcim said:
I guess the JDSP requirement is specific to the 9 Pro then. I just followed the steps I mentioned for my 8T and worked fine. I did get a processing issue (not related to driver installation), but I found a fix in the V4A thread. You can go through the official V4A thread here.
Click to expand...
Click to collapse
Yeah it's specific here I guess. All these people, including me, had this issue. Even after managing to install V4A properly I'm still on JamesDSP, as V4A gives me issues with convolvers and profile loading.

How To Guide [AOSP][How To]Viper4android on OnePlus 9 Pro (tested on AOSP 13)

Hello everyone,
After a bit of research, I found out that many people with a OnePlus 9 Pro, myself included, struggled with installing viper4android.
Luckily and accidentally I discovered this GitHub repository!
It all works only with a magisk module installation.
After a reboot you're good to go.
I've tested it on Nameless AOSP 13 with SELinux enforcing.
Users have reported incompatibility with OxygenOS.
Nonetheless you can try and see if it works for you.
Cheers!

WOW
It actually worked, what a godsend. Thank you for this kind sir. I've tried so many methods and this is the solution.

I couldn't get it to work on oos13 ...

ffejy462 said:
I couldn't get it to work on oos13 ...
Click to expand...
Click to collapse
Thank you for the info!!

Just switched to nameless from extended. No worky on nameless

bbortel93 said:
Just switched to nameless from extended. No worky on nameless
Click to expand...
Click to collapse
Try with JamesDSP, it usually has fewer compatibility issues and works just as well as V4A.

bbortel93 said:
Just switched to nameless from extended. No worky on nameless
Click to expand...
Click to collapse
Naah... I'm still on Nameless latest version and it's still working. You must be doing something wrong.
Check the repository's instructions again, although I don't think they are difficult to follow, it's just one module to flash... Also make sure you don't have any other audio mods installed. It's okay if you have the built-in Dolby Atmos.

Installation fails with the following message:
----------------------------------------------------
- Copying zip to temp directory
- Installing ViPER4AndroidFX-repackagedhoch25-1b03ff9.zip
- Current boot slot: _b
- Device is system-as-root
unzip: can't open /data/user/0/vaet.gunkqwa/cache/flash/install.zip[.zip]
! Unable to extract zip file!
! Installation failed
----------------------------------------------------
Anyone tell me what's going on?

tathagatab said:
Installation fails with the following message:
----------------------------------------------------
- Copying zip to temp directory
- Installing ViPER4AndroidFX-repackagedhoch25-1b03ff9.zip
- Current boot slot: _b
- Device is system-as-root
unzip: can't open /data/user/0/vaet.gunkqwa/cache/flash/install.zip[.zip]
! Unable to extract zip file!
! Installation failed
----------------------------------------------------
Anyone tell me what's going on?
Click to expand...
Click to collapse
Do you have SELinux enforcing?
Do you have the latest magisk installed?
Did you flash it through magisk manager?
If the answer is yes, then try again after a reboot,
Else if the error insists, then idk, try reading the repository's instructions carefully.
It also might be that your ROM or ro your Android version is incompatible.
I hope this helps!

David_#27 said:
Do you have SELinux enforcing?
Do you have the latest magisk installed?
Did you flash it through magisk manager?
If the answer is yes, then try again after a reboot,
Else if the error insists, then idk, try reading the repository's instructions carefully.
It also might be that your ROM or ro your Android version is incompatible.
I hope this helps!
Click to expand...
Click to collapse
Yes, turned out that setting selinux to 0 solved it. Thanks for the suggestion. I didn't try it before because the repo instructions said it didn't matter.
Running stock OOS 13 with Magisk 25.2. Let's see if V4A works after the reboot.
[Edit after reboot]
No go, it's the same old "Do you wish to install the driver now" loop

tathagatab said:
Yes, turned out that setting selinux to 0 solved it. Thanks for the suggestion. I didn't try it before because the repo instructions said it didn't matter.
Running stock OOS 13 with Magisk 25.2. Let's see if V4A works after the reboot.
[Edit after reboot]
No go, it's the same old "Do you wish to install the driver now" loop
Click to expand...
Click to collapse
Good to know that it works with SELinux enforcing.
As for OOS, I don't see it working as one user above said it doesn't.

David_#27 said:
Good to know that it works with SELinux enforcing.
As for OOS, I don't see it working as one user above said it doesn't.
Click to expand...
Click to collapse
As I learned, it doesn't work on OOS 13, irrespective of selinux setting. Or at least I couldn't make it work.

For me it works perfectly, using the Pixel Ex rom. Thank you very much!

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