Originally Posted by prowlingfox
Viper worked amazingly on 4.4.2, but no dice on stock 5.0.1. Anybody know how to get it working?
You can go to the xda viper4android thread. There is a member there who is modifying audio config files to get viper working on different devices. I'm sure if you ask and provide him with the stock config file he will help modify it for you.
You must also have selinux set to permissive, go to developer options and uncheck "nu player", and more than likely install it as a system app. I have been lurking on this site for 5 years and the only reason I joined was to get him my config files so I can use viper again. So here is post 2 of my needed 10 so I can hopefully resolve this problem myself then, back to the shadows.
If you do get a modified working config file please share it. His current "one fix to rule them all" will do nothing but remove all sounds from your device so make a backup of your audio config file before trying.
Hope that helps???