Rooting is the process through which users of Tablets, Smartphone’s and other users running Operating system i.e. Android allow to gain privileged control or root access within Android sub-system. The Goal behind rooting is to shortout the limitation that carriers and hardware manufacturers elongate along with the device.
It gives permission to users to change system application and setting , can run application which requires administrative level permission .
Below here the different mobile brand is listed. Check out your brand and see the Rooting steps of your mobile