Android rooting is the process of allowing users of smartphones/tablets and other devices that runs with Android OS to attain privileged control within Android’s subsystem. Especially, when you want to update your Android device to give your device some extra privileges via rooting. By the way, rooting process is performed when you want to overcome the limitations that carriers and hardware manufacturers assigned with the devices. On rooting the result will alter or replace system applications and settings, run specialized apps that require administrator-level permissions, or perform other operations that are otherwise inaccessible to a normal Android user.

What is Android Rooting?

What is Android Rooting?

Reference: Android Rooting