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I tried lolipop version, Im on 5.0.1
Is there any way to make it working?
I only use it on spotify.
Or is there any other good app/equalizer?
Thks
Fustigador said:
I tried lolipop version, Im on 5.0.1
Is there any way to make it working?
I only use it on spotify.
Or is there any other good app/equalizer?
Thks
Click to expand...
Click to collapse
I think this belongs in here: http://forum.xda-developers.com/shield-tablet/help
Well, is there a problem with flashing the .zip or does the app dont work properly?
I used this (first two .zips) and this.
If that is still not working you should try that too.
The app works ok, but the sound is the same, its like doesn't have any effect.
I'll try lá ter.
Its not only Q&A but a thread with the app funcional to ower device.
Fustigador said:
The app works ok, but the sound is the same, its like doesn't have any effect.
I'll try lá ter.
Its not only Q&A but a thread with the app functional to our device.
Click to expand...
Click to collapse
I got V4A working by using the zip/apk standard download, then installing the apk as usual (making it a User app).
Install the V4A driver.
Make sure your Compatibility Mode is set to Normal.
Reboot.
Install SE Linux Mode Changer app from the Play Store (or edit your build.prop) to switch your SE mode to Permissive. (L's default is Enforcing.)
Open V4A up and tick the Enable box to use V4A on the ”phone speaker” tab.
Play some music! Check to see if it is working by unticking the phone speaker Enable box.
*If* it still doesn't work... Try the following one at a time:
Set Compatibility Mode to Compatible.
Tick the Force Enforce V4A under the phone speaker tab.
Install as a System app instead of a User app.
Try a different music player app. I'm using Shuttle+ and it works perfectly. I've heard some player apps don't work as well as others though.
Hoping this helps you a bit. It seems to be one of those trial & error things to get Viper set up on Lollipop. I even have to do things a tad differently to get it working on my Nexus 4 & 5.
?
Ty worked Great. I didn't Changed to permissive.
Maybe some moderator could move this thread to Q&A?
?
MiePx3 said:
I think this belongs in here: http://forum.xda-developers.com/shield-tablet/help
Well, is there a problem with flashing the .zip or does the app dont work properly?
I used this (first two .zips) and this.
If that is still not working you should try that too.
Click to expand...
Click to collapse
Hello, I flashed all three zip files from the first link but upon rebooting, v4a continually force closes. Don't have any other sound mods.
I'm on 5.0.1. Any help would be greatly appreciated.
Thanks.
Sent from my 1+1
Mojar7070 said:
Hello, I flashed all three zip files from the first link but upon rebooting, v4a continually force closes. Don't have any other sound mods.
I'm on 5.0.1. Any help would be greatly appreciated.
Thanks.
Sent from my 1+1
Click to expand...
Click to collapse
The last .zip from the first link is outdated. Try to delete it and use this one.
Make sure you use the right .apk for 5.0 (should be A4.x).
MiePx3 said:
The last .zip from the first link is outdated. Try to delete it and use this one.
Make sure you use the right .apk for 5.0 (should be A4.x).
Click to expand...
Click to collapse
Hello, thanks for the response. However, v4a kept force closing constantly and continually so I'm not able to navigate within the device. My biggest idiotic move was I didn't make a nandroid....assuming all will be good.
Anyways, I'm now on a hunt to flash stock rooted rom. If you have any info on that would greatly appreciate it.
Thanks.
Sent from my 1+1
OK all the file flashing is not useful at all if ur running stock. The only reason they exist is for DIFFERENT DEVICES, meaning ur flashing crap that is meant for something else and can have bad consequences. The flushable zips all have scripts that add lib files or script to build.prop. The flushable zips also seem to mess with any app that handles kernel configuration. ie if u like to change clock speeds, nothing would stick on this tablet after I flashed those v4a zips. Would always revert to stock.
For v4a to work. FIRSTLY run selinux mode changer. The person that said they got this to work without it is wrong. Dead wrong. The driver will NOT I STILL OR INITIALIZE UNLESS SELINUX IS PERMISSIVE. This must be done to allow android to install the driver to the kernel. Period. Run selinux mode changer, set to permissive, reboot. Check selinux, sometimes u will have to do it 3-4 times for it to stick. Then install the newest v4a from their site I think it's @ 2.3.4.0 the older versions needed the flashable zips for some files the Nexus lollipop update didn't have. They fixed this. Now just install the app normally, then open it and install the driver. Reboot. If u r on cyanogen unlock the developer options and turn off or unchecked "use nuplayer" finally, if u use gone mad music player go to options, audio, tell it to use external dsp.
Profit!
I've never needed to use compatibility mode or anything else. Works like a champ.
Hi
In latest open beta with Magisk 15.3 , used debloater and made space in system , but on flashing anything no error is there but nothing shows in app drawer , same is happening with Magisk also . Managed to flash viper but the drivers are not getting installed showing io error while same works fine for others without manual driver installation, no idea what's wrong !!!!
Yikes. Sounds like something is glitched in there. Try wiping : system and cache ( only )and reloading the rom and then rebooting into recovery and then booting up in system.
.
If it's still glitched ( ugg ) then its wipe all ( less external data ) and factory reset and start over.
.
Um, did you make yourself a nandroid backup ?
AKHIL.cochin said:
but on flashing anything no error is there but nothing shows in app drawer.
Click to expand...
Click to collapse
What do you mean by this? Do you mean that you don't see any apps after flashing a Magisk module? Many modules don't install any apps and you either don't have to do anything to configure or run a terminal command. What modules are you talking about?
Managed to flash viper but the drivers are not getting installed showing io error while same works fine for others without manual driver installation, no idea what's wrong !!!!
Click to expand...
Click to collapse
That's a known issue with V4A on OxygenOS Oreo. Some don't experience it though, which is incredibly frustrating...
Also what version of twrp r u using
old_fart said:
Yikes. Sounds like something is glitched in there. Try wiping : system and cache ( only )and reloading the rom and then rebooting into recovery and then booting up in system.
.
If it's still glitched ( ugg ) then its wipe all ( less external data ) and factory reset and start over.
.
Um, did you make yourself a nandroid backup ?
Click to expand...
Click to collapse
did a clean flash and checked , its still there , no idea whats wrong ..
Bradl79 said:
Also what version of twrp r u using
Click to expand...
Click to collapse
twrp-3.2.1-0
Didgeridoohan said:
What do you mean by this? Do you mean that you don't see any apps after flashing a Magisk module? Many modules don't install any apps and you either don't have to do anything to configure or run a terminal command. What modules are you talking about?
That's a known issue with V4A on OxygenOS Oreo. Some don't experience it though, which is incredibly frustrating...
Click to expand...
Click to collapse
" not only magisk , have u read my post , on flashing arise magnum on twrp also gave no errors and i selected viper , dolby , dolby atmos , xperia music etc and all flashed fine but none was showing in there thats what i have mentioned i also tried many viper and dolby modules in magisk , nothing s working "
AKHIL.cochin said:
" not only magisk , have u read my post , on flashing arise magnum on twrp also gave no errors and i selected viper , dolby , dolby atmos , xperia music etc and all flashed fine but none was showing in there thats what i have mentioned i also tried many viper and dolby modules in magisk , nothing s working "
Click to expand...
Click to collapse
Yes, I did read your post, but it was lacking in detail so I needed to ask some clarifying questions. Unfortunately, your answer is also somewhat lacking in detail...
But, I'm guessing you're trying to install some audio mods. V4A isn't working properly on OOS Oreo for the OP3T. A few users have it running fine, but it seems like those are a minority.
There are not that many Dolby mods that work on Oreo yet, so you might have to look around a bit to find one that does. There'll most likely be some more readily available soon though.
Didgeridoohan said:
Yes, I did read your post, but it was lacking in detail so I needed to ask some clarifying questions. Unfortunately, your answer is also somewhat lacking in detail...
But, I'm guessing you're trying to install some audio mods. V4A isn't working properly on OOS Oreo for the OP3T. A few users have it running fine, but it seems like those are a minority.
There are not that many Dolby mods that work on Oreo yet, so you might have to look around a bit to find one that does. There'll most likely be some more readily available soon though.
Click to expand...
Click to collapse
THE FRUSTRATING THING S ITS WORKING FOR ALL THE OTHERS WITHOUT ANY ISSUES IN SAME ROM KERNEL COMBO
AKHIL.cochin said:
THE FRUSTRATING THING S ITS WORKING FOR ALL THE OTHERS WITHOUT ANY ISSUES IN SAME ROM KERNEL COMBO
Click to expand...
Click to collapse
Yes, it's frustrating, but there's no need to shout. And it does NOT work for everyone else. I haven't had an audio mod working properly on my OP3T since updating to OOS 5+...
It works for some, but not for others. You could try the OOS beta. It seems like some have better luck with that.
Either you try to help, if possible, or you change to a working ROM combo, or you wait until someone finds a fix.
I had a problem that some modules wouldn't activate (they install successfully, but after reboot I would still see "module will be updated at next reboot"). As I didn't have time and will to debug this, I reverted to OOS 4.5.1.
Hi guys,
So i just bought a new N960F/DS and i`ve installed TWRP and rooted with magisk.
The reason why i`ve rooted is because i needed to install viper4android, however it doesn`t seem to work even though i`ve tried different versions, x-fi, legacy, from magisk, arise, divine beats and so on.
I keep on getting all yes to drivers, supported and so on, however, processing is always NO.
Any idea on why this is happening, what am i doing wrong, i also had a g950u which i rooted and v4a worked from the first try... this appears to be more stubborn.
Can anyone help?
Dorin8888 said:
Hi guys,
So i just bought a new N960F/DS and i`ve installed TWRP and rooted with magisk.
The reason why i`ve rooted is because i needed to install viper4android, however it doesn`t seem to work even though i`ve tried different versions, x-fi, legacy, from magisk, arise, divine beats and so on.
I keep on getting all yes to drivers, supported and so on, however, processing is always NO.
Any idea on why this is happening, what am i doing wrong, i also had a g950u which i rooted and v4a worked from the first try... this appears to be more stubborn.
Can anyone help?
Click to expand...
Click to collapse
Turn off Dolby Atmos
xda_lemar said:
Turn off Dolby Atmos
Click to expand...
Click to collapse
It was not on.
Any rom that contains v4a and drivers preloaded?
works fine here:
also when opening it for the first time, did u grant it permission to storage? might want to double check that.
Perhaps your kernel is not permissive?
I`ve installed the Divine version and i keep on being asked if i want to install the drivers, everytime i open it, it installs, i reboot, doesn`t work, and the same thing all over.
This seems to happen with several versions.
I`ve flashed the teamexykings rom, the exact same thing.... what am i doing wrong????
Hi,
Now they fixed the fingerprint in the ç27 update. I rooted my x2pro again with Magisk 20.4 So far so good.
Now I really wanted my viper4android Android back, but I get a bootloop when activating the driver.
I tried the aml patch but no luck so far.
Anybody tried this with success?
Luckily it's easy to undo the install in TWRP.
Just run the zip file and it would uninstall v4a.
Hellsblade said:
Hi,
Now they fixed the fingerprint in the ç27 update. I rooted my x2pro again with Magisk 20.4 So far so good.
Now I really wanted my viper4android Android back, but I get a bootloop when activating the driver.
I tried the aml patch but no luck so far.
Anybody tried this with success?
Luckily it's easy to undo the install in TWRP.
Just run the zip file and it would uninstall v4a.
Click to expand...
Click to collapse
I managed to get v4a working again after hours trying different methods
Install magisk
Get the aml and v4a rootless zip version here https://zackptg5.com/android.php not from magisk repo
First install AML through magisk install complete don't reboot now got recovery install v4a rootless zip when install complete reboot
After that install v4a apk xda labs version https://labs.xda-developers.com/store/app/com.pittvandewitt.viperfx
Now you have working v4a c 27 update
Wow great.
It works again. I'm what they call a happy camper ?
NB: My setup picture for my Sony WF1000 in ears. I use an old studer.irs for convolver. 2 ms deferential sound. Balance a little to left for compensation and viper clarity natural...
Thanks for helping me out.
Good evening, you can tell me how I update my realme x2pro to c27 and the rooted, I'm on the c11 rooted version and twrp installed, I did not want to update it to Android 10 not to lose the fingerprint, but now that they are fixed the problem on c27 I would like to update it. If there's someone who can help me and give me a link to a tutorial, I haven't found here on xda a tutorial that explains the root and installation of twrp. Thank you
---------- Post added at 01:45 AM ---------- Previous post was at 01:44 AM ----------
Hellsblade said:
Hi,
Now they fixed the fingerprint in the ç27 update. I rooted my x2pro again with Magisk 20.4 So far so good.
Now I really wanted my viper4android Android back, but I get a bootloop when activating the driver.
I tried the aml patch but no luck so far.
Anybody tried this with success?
Luckily it's easy to undo the install in TWRP.
Just run the zip file and it would uninstall v4a.
Click to expand...
Click to collapse
Good evening, you can tell me how I update my realme x2pro to c27 and the rooted, I'm on the c11 rooted version and twrp installed, I did not want to update it to Android 10 not to lose the fingerprint, but now that they are fixed the problem on c27 I would like to update it. If there's someone who can help me and give me a link to a tutorial, I haven't found here on xda a tutorial that explains the root and installation of twrp. Thank you
Aze0077 said:
I managed to get v4a working again after hours trying different methods
Install magisk
Get the aml and v4a rootless zip version here https://zackptg5.com/android.php not from magisk repo
First install AML through magisk install complete don't reboot now got recovery install v4a rootless zip when install complete reboot
After that install v4a apk xda labs version https://labs.xda-developers.com/store/app/com.pittvandewitt.viperfx
Now you have working v4a c 27 update
Click to expand...
Click to collapse
This should not disable stock dolby atmos options right?
adsubzero said:
This should not disable stock dolby atmos options right?
Click to expand...
Click to collapse
No it doesn't, but I turn it off anyway because it's adding a bit too much for my liking.
Hellsblade said:
No it doesn't, but I turn it off anyway because it's adding a bit too much for my liking.
Click to expand...
Click to collapse
Ah yeah I mean I like to use the movie preset when playing though speakers, so that's great.
Do you guys have any issues with system sounds and ringtone? If I'm not using a convolver it's fine, but with convolver active there are unusual sound glitches and audio pops.
adsubzero said:
Do you guys have any issues with system sounds and ringtone? If I'm not using a convolver it's fine, but with convolver active there are unusual sound glitches and audio pops.
Click to expand...
Click to collapse
No problems with system sounds here.
I'm using convolver with studer -1db irs.And output gain on minus 6.
Hellsblade said:
No problems with system sounds here.
I'm using convolver with studer -1db irs.And output gain on minus 6.
Click to expand...
Click to collapse
Could you please go into sound settings and then change the media volume slider so it plays that short sound? Nothing weird happens for you?
adsubzero said:
Could you please go into sound settings and then change the media volume slider so it plays that short sound? Nothing weird happens for you?
Click to expand...
Click to collapse
Yep there is always a bit of lag before the driver kick's in when playing media audio. Also when you start playing music. I don't think there's a solution for that.
I think I just got used ?
Hellsblade said:
Yep there is always a bit of lag before the driver kick's in when playing media audio. Also when you start playing music. I don't think there's a solution for that.
I think I just got used ?
Click to expand...
Click to collapse
Ah yes that's the thing, but the problem is when receiving notifications from different apps.
For instance I get a notification from Viber and there's a slight pop, but then I receive a notification from Facebook and first it plays the remaining sound from Viber then from FB and it sounds really messed up.
It's sad if there's no solution, but I guess I'll keep investigating.
Though I don't think there's no solution, since this always worked fine for me, previously on Nexus 6P, LG V30 and HTC 10.
Btw, my suggestion for the SRS_1_1_Normal_stereo.irs convolver.
Edit the EQ to something like -2dB for the bass freq and -4dB for 4KHz, the rest is up to you.
It gives incredible deep bass and better bass response to the speakers.
Edit: the partial solution for the mentioned issue is to enable attach audio effects option in V4A. I'm not sure if it works for every audio player, but it works with Poweramp. What it does is it disables V4A processing for everything but the music player. The drawback to this is when I'm listening to something in Poweramp and want to play something eg. on YouTube, there is no sound at first. It works okay when I stop/close poweramp. For my usage this is kind of fine I guess, so I thought I would share.
hello everyone and thanks for the explanation everything works correctly now
I don't know if it only happens to me or if it is normal, when I close the multitasking v4a application it stops working, I tried turning it into a system application but the same thing happens, can you help me with that question?
Aze0077 said:
I managed to get v4a working again after hours trying different methods
Install magisk
Get the aml and v4a rootless zip version here https://zackptg5.com/android.php not from magisk repo
First install AML through magisk install complete don't reboot now got recovery install v4a rootless zip when install complete reboot
After that install v4a apk xda labs version https://labs.xda-developers.com/store/app/com.pittvandewitt.viperfx
Now you have working v4a c 27 update
Click to expand...
Click to collapse
why i cant find xda version apk anywhere ? other versions doesnt work
peymanbeyraghi said:
why i cant find xda version apk anywhere ? other versions doesnt work
Click to expand...
Click to collapse
https://labs.xda-developers.com/store/app/com.pittvandewitt.viperfx
thanks , i have fixed it , i forget to install selinux on magisk . after that all versions works fine .
Aze0077 said:
I managed to get v4a working again after hours trying different methods
Install magisk
Get the aml and v4a rootless zip version here https://zackptg5.com/android.php not from magisk repo
First install AML through magisk install complete don't reboot now got recovery install v4a rootless zip when install complete reboot
After that install v4a apk xda labs version https://labs.xda-developers.com/store/app/com.pittvandewitt.viperfx
Now you have working v4a c 27 update
Click to expand...
Click to collapse
Hey, I have used this method previously to install V4A, but I can't get it working anymore. After trying out custom ROMs, I've gone back to clean RUI 1.0 C38, and following the same steps the V4A doesn't work. Has anyone found a reliable way to install V4A?
Has anyone managed to get viper working for any devices on OneUI 4.1 SELinux Enforcing? I tried everything but nothing worked, and I don't want to set SELinux to permissive. Help is appreciated
I haven't tried installing it on OneUI devices, but had a lot of troubles getting it to work on my Oneplus. This discussion has good instructions on how to get it working. I personally did not used it, as I tackled this problem before it was created, but most of the steps from this instruction I remember doing.
Just in case, have you tried enabling legacy mode in settings?
HPLazerJetPrinter1012 said:
I haven't tried installing it on OneUI devices, but had a lot of troubles getting it to work on my Oneplus. This discussion has good instructions on how to get it working. I personally did not used it, as I tackled this problem before it was created, but most of the steps from this instruction I remember doing.
Just in case, have you tried enabling legacy mode in settings?
Click to expand...
Click to collapse
The issue with Viper on OneUI 4 is the installation of the driver, no combination of Audio compatibility magisk modules worked, no matter what you do Viper is never able to install the driver, meaning that you can't even access any settings in Viper because the driver install prompt pops up every time you open the app.
That's strange. Is Viper magisk module just not getting installed? Only thing I can suggest is to try to install it using Zackptg5 installer.
HPLazerJetPrinter1012 said:
That's strange. Is Viper magisk module just not getting installed? Only thing I can suggest is to try to install it using Zackptg5 installer.
Click to expand...
Click to collapse
The magisk module installs but the driver doesn't. And the rootless installer can't really be used because there's no twrp available for the tab s8+. I tried an app which supposedly can flash the zip bit it didn't work
PowerAmp Equalizer can do the same without root
Catmobile said:
PowerAmp Equalizer can do the same without root
Click to expand...
Click to collapse
No it doesn't lol.
PowerAmp is just a basic eq with a compressor
I use Viper for DDC and Convoler mainly, equalizer secondarily