Root principle and method
Current access to Android root privileges common method is through a variety of system vulnerabilities, replace or add SU program to the device, access to root privileges, and access to root privileges, will install a program to remind users to give the program the highest authority, to a certain extent On the prevention of malware, usually use SuperSU, this method is often called "incomplete Root."
The "full ROOT" means, replace the device's original ROM, in order to achieve the cancellation of secure settings.
ADB can be directly into the SU program into the system
Mario Android TV box install a Root entrance,users can modify, uninstall, install all the APP.