- An Android 10/11 device rooted with Magisk.
- Fox's Magisk module manager, found in many opensource app stores. Make sure to enable the Androidacy Repo under settings.
- Uninstall any audio modification library, and any previous version of ViPER4Android. Remember to reboot for removal to take affect.
Installing from Androidacy should actually only download the modules. Search for both 'Viper4Android FX' and 'Audio Modification Library' within FMMM.