"Correctly-installed Busybox is required before installing V4A.
If you see V4A installation pop-up loop, its probably due to incomplete root."
It happens to me earlier when updated to Stock Android 5.1. However, the issue was resolved by doing the following.
1. Clean rom (no other audio mode, remove musicfx/audiofx.apk or similar apk)
2. ensure 100% working root and busy box
3. Set permissive SELinux mode and disable NUplayer
5. ensure enough space in system partition for installing viper
6. install viper4A
Hope it helps.
Viper4A is working great with my device default build.prop.
May be some device may need build.prop tweak.
---------- Post added at 11:23 PM ---------- Previous post was at 11:12 PM ----------
guys hi have a small problem
viper shows processing : YES when not running any media apps ,and when i run any media app it shows processing status NO.(tried both normal and compatible even forcing) effects not working
note 3 running lollipop with darkqueen kernel 1.0
can someone guide me??
edit: everything is yes and audio format suported
---------- Post added at 11:30 PM ---------- Previous post was at 11:23 PM ----------
Not sure if this helps, but on lg stock lollipop I was having the same issue as you. Here is what I did.
SE change to permissive, reboot.
Install driver, reboot.
Open V4A and hit menu to change FX compatible mode to compatible, reboot.
I now have viper. Hope this helps.