Setting NooxZoide Pro to work with Spotify, or Viper4Android NON-ROOT alternative

[mateusonego]

Hi! I wanted to use Viper4Android but since I've just bought this new Moto G Plus, I didn't want to root it and mess with the guarantee. So, I'm trying to use NoozXoide, but it does not seems to work correctly with Spotify... It changes absolutely NOTHING on the sound. The odd part is that, sometimes, specially when I've just set NoozXoide and then I open Spotify, the musics start REALLY loud for like, 1 sec, and suddenly the volume drops... I'm not sure if I'm miss-setting something... Could you guys help me?
(Oh, also, since I've never been able to use NoozXoide (I've also tried with my old S4 Mini, like, 6 months ago), I don't know the best settings to listen to the most authentic (original recording-like) and subwoofered bassy music... could you also gimme some tips on this? thanks [​IMG] )

ALSO.
If there's ANY way to install Viper4Android without messing with my phone's guarantee (it seems that the only methods require either root or Selinux mod, right...? And doing those usually cancel the product's guarantee), or at least any good alternative to V4A, I'd be glad you guys could help me.
Thanks!

 

[srkmagnus]

I'm not sure if there is a fix or alternative that works without rooting the device. It sounds like you want to increase the sound level of the device?

 

[mateusonego]

Is not the sound level. I want to increase it's bass, but not like those simple Bass Booster. Viper4Android gives the bass the same sensitiveness of a Subwoofer-like output, and I read the closest app to do such, without rooting the phone, would be NooxZoide. But I can't get it to work with Spotify...

 

[mateusonego]

Can anyone help me? D:

 

[mateusonego]

Anyone?!

 

[mateusonego]

ANY one?