1 - The first thing to do is unburden Viper4Android modification we have to flash from custom recovery . If you have another version of viper4 installed , along with his driver desinstaladla .
2 - Once flashed modification , we agree to the following path : Settings / Sound / Sound Effects and activate Viper4AndroidFX .
3 - Unzip the downloaded zip and then we keep files containing ViPER4Android/Kernel folder in the internal memory of Nexus 5 .
4 - We access the application menu and click on Block Effects Mode . Then select Bluetooth . After we entered UI Setting, where we select the Expert Mode .
5 - In the Bluetooth tab , activate V4A - AltavozFX Force Enable and V4A . We drove down the screen and activate ConCover . In the " Impulse Response " option choose one of the patterns that we've saved in the folder.
6 - Finally, and to adjust the output volume , for it can open a song with player modify our Nexus volume 5 to volume in the Main Power Viber4Android option , particularly in Output Gain .
To reversing the flash process , the developer has also facilitated this other zip and warned to uninstall the app does not work as it can cause problems .
Has anyone found an improvement in the sound of your Nexus May after completing this process?