VM Supreme. How to disable sound on camera and power-on animation

[guard79]

I recently purchased ZTE VM Supreme. I really like the phone but there is no way to disable camera shutter sound. And no way to disable the sound for that annoying boot up animation. I have seen forums saying to download apps for "silent camera shutter apps" but it will take away from the original quality. And I downloaded Root Browser app as well but I still cannot rename any files. Does anyone know a way to fix this?