What is Rooting?

     We all heard about rooting, but some people's can't understand what is rooting the smartphone? Why we need to root our devices? What is advantages of rooting? rooting is illegal or not? This questions are in our mind, so i want give you answers in simple way with better understanding.
First of all "rooting is a process to crack the bootloader (it is type of a security shield) of a smartphone and deeply get entered in settings and get full control of our smartphone in our hand", because of that we can get total control of our devices in our hand, Whether this is good or bad. It is totally depends on you how you use.
    We can do anything with our smartphone after rooting. Yes you can do anything you want. Okay, here are some examples :-

• Install custom roms.
• Uninstall system apps.
• Change whole interface of the phone.
• Underclock or overclock the cpu, etc.

This are some basic examples. You can do more things after rooting of smartphone's.
Here are some disadvantages of rooting:-

• Your phone losts the warranty after rooting (some smartphone brands allow rooted phone)
• Security compromise.
• Your phone may get Dead while rooting process or after rooting.

     This are some disadvantages. If you are sacrifice this you can root your phone for more twicks.
    So next question is rooting is illegal?, Answer:- rooting is not illegal, but after rooting you should not try hacks or any illegal action with your phone.
Warning:- if you have no any idea about rooting, don't try to root your phone. Its may harmful.
Methods:- there are two methods of rooting. With pc & by phone itself. You can root your phone with one click method or by your personal computer. But if you have knowledge about rooting then you can easily root your devices.