Checkthe line called: 'VoLTE-registration', if the radio button if OFF, you do NOT have VoLTE. Now install the module, reboot and check the same screen again. If all is well, the radio button for VoLTE-registration should now be ON. Finally, go to the dialer, dial your voice mail. Your data icon the the statusbar should still be LTE(+)/4G(+).
Dueto popular demand by the custom ROM community using this to unroot and pass SafetyNet checks/use Android Pay, etc., the script has been expanded to unroot Koush's SuperUser, ROM su binaries, as well as SuperSU Systemless ( BINDSBIN), phh's Superuser (which is also systemless), and now Magisk and LineageOS addonsu.
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