yashsingh1/xdaforums huggingface dataset:
[Android General] noviceflasher:
Has anyone had any luck programming the stratosphere for alt. Carrier?
[Android General] noviceflasher:
Can Anyone tell me the closest thing to the stratosphere that doesn't use the via chipset? Maybe the strat II?
[Nexus 4 Q&A, Help & Troubleshooting] WasifSal:
Hey guys. So i've been searching ALOT. And so far... I haven't seen the application that makes the color tuned. Im. On 4.3 Stock and Franco 176 kernel. I've been searching alot for this and its getting a bit on my nerves now -.-

I need someone to tell me which app is that? Or which setting? Any free app is recommended. Thanks.. (I'm a teen no credit card :x)
[Nexus 4 Q&A, Help & Troubleshooting] Rohit02:
try trickster mod app it has all d features to adjust the colors..;) free app has good features too.:)
[Nexus 4 Q&A, Help & Troubleshooting] WasifSal:
Woah thanks alot! I feel so stupid now but what color settings should i choose? :s :/ what will enhance the true IPSS colors thingy :p
[Nexus 4 Q&A, Help & Troubleshooting] Carli94:
Google for "Nexus 4 display configuration spread sheet", once you are there you have to look for gamma settings :) i can't send you the link because i'm new here, if you want i can pm you it
[Nexus 4 Q&A, Help & Troubleshooting] Chromium:
Here it is: http://xdaforums.com/showthread.php?t=2039607
[HTC Desire X] KawaiiKami:
Hi, my Desire X shows Emergency Calls until I get the SIM Card out, put it in other phone then put it back into the Desire X, but after a day I need to repeat this again and so on. What is actually going on?! How can I fix this?
[HTC Desire X] KawaiiKami:
Anybody??
[HTC Desire X] Will_Xda:
You wiped cache and all the obvious stuff ? Also is the phone brandNew or you buy it off of Someone ? (could be stolen and the phones blocked)

Sent from my HTC Desire X
[HTC Desire X] KawaiiKami:
It's bought of someone, but if it was blocked, why does the network still work?
[Nexus 4 Themes and Apps] rv0000s:
here's the link :cool:

http://xdaforums.com/showthread.php?t=2191223

WORKING GREAT ON ANDROID 4.4

KITKAT

(tested on 4.4 aosp rom by pa team)

UPDATE:

viper4android now available on playstore...

installation is super easy now..

[For android 4.3] (make sure you have the latest supersu installed)

https://play.google.com/store/apps/details?id=com.vipercn.viper4android4x

[For android 4.2]

https://play.google.com/store/apps/details?id=com.vipercn.viper4android42

and don't worry the app itself is not in Chinese only the disciption is..:good:
[Nexus 4 Themes and Apps] mati1414:
You installed FX or XHiFi? How does it works? Is it worth installation ;>?
[Nexus 4 Themes and Apps] Bloodimirgr:
Anyone compared it with Eizo?
[Nexus 4 Themes and Apps] rv0000s:
FX version..and yes it is totally worth....
[Nexus 4 Themes and Apps] mati1414:
Just installed. It is really worth! Much better than eizo ;)
[Nexus 4 Themes and Apps] dexterboygenius:
Fill us in the Viper Mod please...
[Nexus 4 Themes and Apps] Abaddon:
I always get driver install failed

edit: all sorted. flash super su. built-in superuser gives problem regarding to sdcard directory thats why
[Nexus 4 Themes and Apps] arief347:
What rom are you using?

Are you rooted?
[Nexus 4 Themes and Apps] Jamal Ahmed:
I also get driver install failed. I'm selecting A9/A15 cortex with NEON. I'm on Franco 176 on stock.

It asks me to check if busybox is installed. Don't see anything I'm doing wrong here...
[Nexus 4 Themes and Apps] miguepereira77:
Nexus 4 is A8

Enviado desde mi Nexus 4 usando Tapatalk 4
[Nexus 4 Themes and Apps] mr_new_guy:
shouldnt we chose A8 cortex instead?
[Nexus 4 Themes and Apps] Abaddon:
a8 is for nexus 4 and similar spec devices.

just a conflict with built-in superuser. flash super su
[Nexus 4 Themes and Apps] mituzora:
For those who are having problems with it(assuming you're trying to install a8) make sure you have superSU 1.51
[Nexus 4 Themes and Apps] rv0000s:
A9/A15 drivers also works on nexus 4 as I am using it....and I found It actually sounds better than A8 drivers...

also ours nexus 4 cpu is based on cortex-A15
[Nexus 4 Themes and Apps] mituzora:
Well according to the viper op it should lol. But I didn't even try 9/15 but my issue and probably everyone else's if they're trying to install and it wont is superSU. If I remember correctly the v4a driver will install even of its the wrong one it just doesn't work. I had that problem on my t989
[Nexus 4 Themes and Apps] nodnarb91:
Installed it today as well. Better bass, better sound, better everything! Lol.
[Nexus 4 Themes and Apps] illumanati22:
Can u provide zips I am unable to download :banghead::banghead::banghead::banghead:
[Nexus 4 Themes and Apps] rv0000s:
download here : http://www.mediafire.com/download/7t1c73wsz4qiygu/ViPER4Android_FX_2211_en.zip

just install the apk as system app..
[Nexus 4 Themes and Apps] fatjoejr2001:
Yeah this is the shiznit for sure...just finishing customizing all my setting and use a customized EQ of small speakers w/ more bass...really nice...my speakers BANG! Thanks and I'm looking forward to the creator updating the mod :thumbup:

Tap, tap says the wicked NeXus⁴
[Nexus 4 Themes and Apps] yyz71:
Sweet.
[Nexus 4 Themes and Apps] Abaddon:
what's the error?
[Nexus 4 Themes and Apps] Tio Paladino:
Driver status always show "off", always.

Now im trying edit build.prop.

Im tired...

I try set all modes on app...

Thanks for the reply.

I test with Play Music and runs great! *_*
[Nexus 4 Themes and Apps] Abaddon:
okay try uninstalling the app. or remove it from system/app if it's there.

either re-install the latest one (2211-1) as a user app (apk) or a system app. depends on what you want. for me as a user app is easier.

make sure you have internet connection and super su. superuser works but not with every rom + this mod.

then it should

-ask for root permissions.

-show current changelog

-confirmation to install Viper4Android (YES/NO). select yes ofcourse

-ask some options, choose Cortex a9/15 with neon (I presume you have a Nexus 4)if not refer to the driver list which one to use on you phone.

then it should say installed and you may have to reboot in order for it to take effect.

if the above doesn't show.clear the data of the app, open the app and on the upper right click the three dot menu, select install driver.

If you already tried the posted things. why not re-install your rom.(a clean flash, make sure you backup stuff first) and when done install the app as a normal apk or a system one. no need for any build prop edits. hope it helps! :D
[Nexus 4 Themes and Apps] Demonic240:
Is this what you're seeing"
[Nexus 4 Themes and Apps] tlopez1973:
Working beautiful on my stock rooted t-mobile s4
[Nexus 4 Themes and Apps] skarookidoo:
The sound from this is awesome!

I also have the double apps issue. Can we uninstall one of them?

Edit: I went ahead and deleted one and it appears to not affect viper audio at all.
[Nexus 4 Themes and Apps] Demonic240:
Not sure if I'm doing something wrong, but I just can't seem to get the same quality with this as I do with beats+xlouder. I've tried both the carnage and recommended profiles, but everything still sounds too... not bassy?
[Nexus 4 Themes and Apps] Demonic240:
Anyone?
[Nexus 4 Themes and Apps] brewy:
That's all iv done and its awesome

sent from a nexus4 PsX Pure Speeeeed (V7)
[Nexus 4 Themes and Apps] Demonic240:
Everything else is off or default? And what type of music do you listen to? I normally listen to Rock/Metal and keep finding the bass to be too low.
[Nexus 4 Themes and Apps] brewy:
You need to go into phone settings then sound and then music effects, select viper audio, close that go to viper app then tick the top box then play with the settings to your liking

I listen to minimal and drum and bass

sent from a nexus4 PsX Pure Speeeeed (V7)
[Nexus 4 Themes and Apps] Taebom:
If you're on the latest vanir nightly its a ROM issue not the mod.
[Nexus 4 Themes and Apps] rv0000s:
new version v2.3.0.1 is out..:D:D:D:D:D

http://xdaforums.com/showthread.php?t=2191223

Lots of changes.. so read it carefully
[Nexus 4 Themes and Apps] oxxshadow:
Anyone have any nice settings they would like to share?
[Nexus 4 Themes and Apps] yochananmarqos:
Yes, actually. Funny you asked, I was thinking of sharing them tonight. I listen to an eclectic variety of genres & these settings seem to work the best. I might tweak dynamically to increase bass or something just because I can.

Both headphones & wee PC speakers I use in my car* sound awesome with these settings:

* My car stereo does not have Bluetooth or Aux, only other option is an FM Transceiver which I may acquire at some point.
[Nexus 4 Themes and Apps] lovehigh:
viper not works properly

my nexus 4 installed paranoidandroid 3.99 rc2, and i installed viper fx 2301, i found it works with google music well.

but when i played music via poweramp, it not works. anyone know how to solve this?
[Nexus 4 Themes and Apps] zephiK:
Go into settings and disable direct volume control, enable music fx and then go into your now playing into the equalizer tone / volume and enable music fx and then viper will work
[Nexus 4 Themes and Apps] lovehigh:
thank you for your answer. but now i have another trouble.

because viper not works properly, i uninstalled it. but today i want to install again, driver installation fails, it shows me to install busybox and confirm whether the phone is rooted.

i could install viper successfully yesterday, but why i failed today?

——————————————————————————————————

reboot phone several times, and problem solved =. =
[Nexus 4 Themes and Apps] WARpig5:
Anyone here listen to black metal that has some good settings that they're willing to share? I can't quite find settings that satisfy me.
[Nexus 4 Themes and Apps] luiseteyo:
Oh yes, really good changelog!

-----------

【Android 4.3 专用版本】

【该应用特别挑剔Android 系统版本号，因此请对应选择不同版本的该应用】

[v2.2.1.1]

1、新增一个差分环绕效果。

2、增加声道平衡设定。

3、细化场环绕的设置。

4、支持安卓4.3系统。
[Nexus 4 Themes and Apps] ElNaranjo:
Do you have superSu version 1.65? If not flash it, it fixes that problem with the older version of viper so maybe with that one will help too
[Nexus 4 Themes and Apps] oska3:
Im install it on Nexus 4,but for the update it asking for cpu,what i must to choose?
[Nexus 4 Themes and Apps] Rohit02:
Select cortex A9 neon something. :good:

Press thanks if I helped you, :)

---------- Post added at 01:00 PM ---------- Previous post was at 12:53 PM ----------

Can you please elaborate as I can't find in settings>sound where is the option to disable the direct volume control?? I am using SLimbean v1.4

Power amp is too good but can't sync/work with viper.

TIA. :good:
[Nexus 4 Themes and Apps] yochananmarqos:
If it's asking, you're not installing the latest version which automatically installs it now. You'll find all you need in the original ViPER thread linked in the OP.
[Nexus 4 Themes and Apps] oska3:
from play strore,isn't same?
[Nexus 4 Themes and Apps] b00bs:
It's unofficial
[Nexus 4 Themes and Apps] ‬1‬:
moved viper.apk to system/app

installed it.

installed driver.

rebooted but it's not working. dsp manager is active.i'm enabling dsp manager but viper still is not working.

what's wrong?
[Nexus 4 Themes and Apps] Rohit02:
Just because you cant you use dsp and viper at the same time.

REMOVE dsp and click on viper icon and select the first check box in headset section and make the settings you like. :good:

Profit

Press thanks if I helped you. :)
[Nexus 4 Themes and Apps] BelzIgoh:
My VIPER4Android Profile, Metallizer v1.1

For Metal sound emphasize in bass drum (powerful double pedal bass) and awesome guitar sound.

Also suitable for Rock, Alternative and other related genre.

In-the-ear Earphones

FX:

1. Master Power: ✔

2. Playback Gain Control: ✔

(ii) Select Effect Strength: Moderate

(iii) Max Gain: 4x

(iv) Max Output: -1.9 dB

3. FIREqualizer: ✔

(ii) Select Preset: Custom

[+6.5][+5.2][-2.2][-1.3][+2.6][+5.9][+4.3][-0.2][+0.6][+2.9]

4. Convolver: ✔

(ii) Impulse Response: MetalEQ.irs

5. Field Surround: ✘

6. Differential Surround: ✘

7. Headphone Surround +: ✘

8. Reverberation: ✘

9. Dynamic System: ✔

(i) Select Listening Device: Common Earphone(v2)

(ii) Select Dynamic Bass: 2 percent

(iiii) Tube Simulator(6N1J): ✘

10. Fidelity Control:

(i) Enable ViPER Bass: ✔

Select Bass Mode: Pure Bass+

Select Bass Frequency: 60 Hz

Select Bass Boost: 12.0 dB

(ii) Enable ViPER Clarity: ✔

Select Clarity Mode: OZone+

Select Clarity: 11.0 dB

11. Auditory System Protection (Cure Tech+): ✔

(ii) Select Binaural Level: Moderate

12. Master Gate (Limiter)

(i) Output Gain: 0.8 dB

(ii) Channel Pan: 0.5:0.5

(ii) Limit Threshold: 0 dB

Enjoy :D

Btw, I'm using Sony (DR-EX14VP-WHT) Earbud Headphones
[Nexus 4 Themes and Apps] yochananmarqos:
Thanks for sharing those settings, I'll have to try them out.
[Nexus 4 Themes and Apps] pjgraber03:
Im having an issues with getting viper to enable its self. I have added a pic.... Something weird at the top it shows effects for Bluetooth device.... Y and how do I fix this
[Nexus 4 Themes and Apps] fernandezhjr:
Did you enable "lock effect mode" in the settings menu?
[Nexus 4 Themes and Apps] yochananmarqos:
Oops, disregard.
[Nexus 4 Themes and Apps] pjgraber03:
No Lock effect mode is on disabled I have deleted dsp manager...... Any other ideas

Driver status shows normal and enabled and processing shows no

Sent from my XT907 using Xparent BlueTapatalk 2
[Nexus 4 Themes and Apps] fernandezhjr:
Is your phone paired with a Bluetooth device? Any difference if you shut Bluetooth off? I typically follow the main V4A thread and haven't seen this. You may want to post there if you haven't already.
[Nexus 4 Themes and Apps] antiquezip:
After installed Viper 2.3.11 and it's driver then rebooted, Viber app crashed. Anyone having the same problem like me? Suggestions?

I'm running stock JWR66Y Rooted. LTE Hybrid Radio 33/84. SuperSU 1.65 ...
[Nexus 4 Themes and Apps] fernandezhjr:
I don't use Viber, but I have seen a few post this issue over in the main thread. I haven't seen a fix posted yet. It is an odd one, as it is unclear why a sound mod would affect a messaging app.
[Nexus 4 Themes and Apps] a_halodri:
PSX/PSK 8.5, poweramp, Viper is working. Thank you. Sorry my english.
[Nexus 4 Themes and Apps] gregorypeg1000:
Mates,can someone tell me if i can use viper with poweramp?And also what settings i have to choose in order to work?My device is nexus 4 with franco kernel.I have installed viper4android from playstore,installed the driver,i have choosed it from music effects settings,i have disabled the direct volume control in poweramp but still i cant make it work.Any suggestions?
[Nexus 4 Themes and Apps] jyuuken:
Have u tried fx compatible mode on the settings if not force enable v4a?
[Nexus 4 Themes and Apps] gregorypeg1000:
yes,still nothing :/ yeah,still nothing.i change the equalizer and the sound remains the same(i have ticked the box,plz dont ask that :P)
[Nexus 4 Themes and Apps] fernandezhjr:
Are you using SuperSU or Superuser?
[Nexus 4 Themes and Apps] gregorypeg1000:
SuperSU
[Nexus 4 Themes and Apps] Oxious119:
Doesn't work for me with poweramp either. Apollo and Google music work just fine.
[Nexus 4 Themes and Apps] Giox96:
Quality sound is better?
[Nexus 4 Themes and Apps] Oxious119:
The sound quality is much better, but to get the best results you have to experiment with the settings as every headphone is different.

Still didn't find a solution for poweramp, any clues?
[Nexus 4 Themes and Apps] rv0000s:
RIGHT NOW i TESTED THIS ON 4.4 (KITKAT) AOSP BY P.A. TEAM...FOUND TO BE WORKING GREAT:cool::cool:
[Nexus 4 Themes and Apps] oscaraigf:
In port n5 KK install OK driver working V4A, running and process no.

Enviado desde mi Nexus 4 mediante Tapatalk
[Nexus 4 Themes and Apps] rv0000s:
did you select v4a in setting>sound>music effects>v4afx ??
[Nexus 4 Themes and Apps] oscaraigf:
Yes :(

Edit. already works. but not loud sound effects

Perhaps the stock kernel?
[Nexus 4 Themes and Apps] rv0000s:
New version 2.3.1.3 is out...
[Nexus 4 Themes and Apps] Locksmith81:
Can't find it

Edit: found it
[Nexus 4 Themes and Apps] cobyman7035:
does this app make the speakers louder or its just for headphones?

Via my N€×us 5 on XDA premium
[Nexus 4 Themes and Apps] Rohit02:
Speakers upto some extent BUT headphones... Your ears will go BOOM BOOM!! :good:
[Nexus 4 Themes and Apps] cobyman7035:
I never use headphones at work tho...only speaker use for awareness

Via my N€×us 5 on XDA premium
[Nexus 4 Themes and Apps] B-Man2005:
im not sure if its 100 % working for me cause i have a htc one max with stock kernel which is write protected

is there a flashable version ?

that would be working 100 %

thanks
[Nexus 4 Themes and Apps] Paoliz:
is this works on stock 4.4 rooted (factory image)?
[Nexus 4 Themes and Apps] Titeufblaugrana:
should work as long as you got superSU as your superuser-app.
[Nexus 4 Themes and Apps] Paoliz:
Yes, i have superSU

Inviato dal mio Nexus 4
[Nexus 4 Themes and Apps] Kewbla:
Awesome stuff.

Will remember this for roms with out DSP manager :)
[Nexus 4 Themes and Apps] JOEOZUNA4U:
So many apps in the market. Wich one do I use for kit kat?
[Nexus 4 Themes and Apps] Rohit02:
The 4.3 based.. they are compatible with anyKITKAT ROM.

I had restored my 4.3 Viper4Android app and data through TB without any issues on SlimKAT and #GN0ME's build. :good:
[Nexus 4 Themes and Apps] Paoliz:
What should i install?

Inviato dal mio Nexus 4
[Nexus 4 Themes and Apps] yochananmarqos:
You should install the latest version of V4A, it now selects your CPU automatically.
[Nexus 4 Themes and Apps] Rohit02:
Install cortex A9..REBOOT

Njoy!! :)
[Nexus 4 Themes and Apps] Paoliz:
Wow...fantastic sound ;)

Inviato dal mio Nexus 4
[Nexus 4 Themes and Apps] rv0000s:
Yes it works...
[Nexus 4 Themes and Apps] ricleal:
Nexus 5 Rooted

Hi all,

So I tried this in my nexus 5 (kit kat ASOP rooted). I intalled the ViPER4Android 音效 FX版 For 4.3.

I selected the Cortex A9 but it doesn't work... The driver status is disabled :(

Should I have selected a different driver?

Any help would be much appreciated.
[Nexus 4 Themes and Apps] yochananmarqos:
You should install the latest version of V4A from the OP, it now selects your CPU automatically. The version in the Play Store is not official & may not be up to date.
[Nexus 4 Themes and Apps] ricleal:
Done! Thanks! Works wonders in the Nexus 5!

I'm leaving here the official link in case someone else stumbles up this thread:

http://xdaforums.com/showthread.php?t=2191223
[Nexus 4 Themes and Apps] nks2105:
stock 4.4 w/ root & ART here

So how do you set V4A in order to correct the headset low volume? I've tried different settings but I don't think I've managed to make it work correctly. I don't have busybox installed but didn't get a message saying I needed it either, is that normal with the latest version?
[Nexus 4 Themes and Apps] Paoliz:
Is It works on latest krt16s build?

Inviato dal mio Nexus 4
[Nexus 4 Themes and Apps] cjunk:
So far this works great with Play Music and Pandora, but it has no effect on Tunein.

Anyone get this to work with Tunein?

I am running Slimbean 4.3, tried A8 and A9 drivers, compatible and normal mode, and safe mode
[Nexus 4 Themes and Apps] o-w-a:
Hey guys quick question can I use this without supersu? I'm using pac rom and I lose root when I flash supersu. Thanks!.
[Nexus 4 Themes and Apps] Lazy Rich:
How can I get this to work with Spotify?

Gesendet von meinem Nexus 4 mit Tapatalk
[Nexus 4 Themes and Apps] soumoks:
Guys new to viper here, installed the latest version from the op and selected high quality when prompted for driver installation, however it does not seem to change the effects, what am I doing wrong? I've also added one of zhujang 's it's samples but I don't notice any change, this is my driver installation status, can you guys check and tell me what's wrong. Thanks in advance :)

Edit : am on purity 4.4
[Nexus 4 Themes and Apps] yochananmarqos:
Did you enable V4A under Settings > Sound > Music effects?
[Nexus 4 Themes and Apps] underskyzx:
It works on stock Play Music, couldnt make poweramp work
[Nexus 4 Themes and Apps] hekurand:
thank you :D
[Nexus 4 Themes and Apps] sam razzy:
Is this working with ART ?
[Nexus 4 Themes and Apps] urim225:
yes it works
[Nexus 4 Themes and Apps] badboy47:
edit: nevermind found it
[Nexus 4 Themes and Apps] NerdPad:
Is "OK Google" working for you after installing it?
[Nexus 4 Themes and Apps] bobby janow:
Edit: nvm. It would help if I installed the right version.
[Nexus 4 Themes and Apps] wilson720:
Why the effect only works on google music app?

The YouTube app, some third party music player all not working even switched to the FX compatible mode and tick the force enable V4A item.

Nexus 4@ android 4.4

I have installed the ViPER4Android FX v2.3.1.3
[Nexus 4 Themes and Apps] grinandbearit:
I use this rom : [ROM] NEXUS 5 PORT 4.4 KRT16S odexed 26/11/2013 Fully merged with MAKO binaries

i can hear small changes if i enable or disable the master power but its still not louder.

Any hints?

thx
[Nexus 4 Themes and Apps] alcaprone:
I m on omni rom and i d like to try this mod.. In the case i want to go back to a clean situation it is enougj to reflash rom right?
[Nexus 4 Themes and Apps] cjunk:
Which variables are you changing? The one that makes it louder is under "Master Gate" at the very bottom. Adjusts the "Output Gain" higher.

If you already knew this, then I have no clue, I am but a noob.
[Nexus 4 Themes and Apps] fernandezhjr:
Really all you would need to do is uninstall the driver and then uninstall the app, but yes, reflashing the rom would definitely get you clean. If you dirty flash and it is installed as a user app, you may still need to uninstall the app itself.
[Nexus 4 Themes and Apps] cjunk:
Any way to document what apps this is working with? Does it work in certain apps for some people but not others?

I switched to XiiaLive for my online radio player because I could not get any results with TuneIn.

Also found it works with podcast addict.

Has NO affect with Google maps/navigation voice. This is actually good, because I can turn down the gain/volume of music and have the navigation voice at the same or louder than the music.
[Nexus 4 Themes and Apps] m_harsh:
Can anyone of you share your profile...??

Thanks
[Nexus 4 Themes and Apps] Szerry:
I have installed Nexus 5 Experience ROM R2.4 and v4a not working...

Few days ago it worked on R.2.3 version of N5E Rom.

Must I install super SU or can i install viper by other way?
[Nexus 4 Themes and Apps] freedom_fighter777:
I have a rooted nexus 5 and it doesn't prompt me to install drivers and the install driver button is not highlighted. Any ideas?
[Nexus 4 Themes and Apps] Rohit02:
The latest version doesn't ask to install the driver.. Open the app and make all the settings you want. :good:
[Nexus 4 Themes and Apps] freedom_fighter777:
Under driver status everything is blank. I just opened up the program and it asked me if I want power saving mode, high quality, or super high quality. I hit power saving and the program freezes up and I have to close the program down. The drivers still read zero and blank.
[Nexus 4 Themes and Apps] alphabytes:
hi

i have enabled the driver from the settings -> sound on my nexus5 4.4.2.

but the processing shows NO

how do i enable that?

this is my driver status.

Driver version 2.3.1.5

neon enabled yes

enabled yes

status normal

processing no

type headset

sampling rate 48000

channels 2
[Nexus 4 Themes and Apps] gnan10:
Try to See the driver status while you playing something :)

---------- Post added at 03:15 PM ---------- Previous post was at 03:11 PM ----------

Everything works fine for me..

But when ever i am playing something and listening to music(play music) through earphones..

Effects will be stopped after few seconds of locking the screen..need to unlock and reopen fx and xifi apps for recontinuing the fx

Does anyone has any idea about this??? :)
[Nexus 4 Themes and Apps] alphabytes:
yes i have taken this info when a song was being played.. i used play music player.. checked it again and it still says NO