What can I do with root?

Sh
2

I have the root explorer and also a rooted smartphone I have a laptop available and I wanted to know what I can do everything so useful

Er

You can do anything with a rooted mobile. Be careful, if you have no idea, just leave it. One wrong click and you can reset your phone.

Ca

Useful? Fast phone maybe? Or type something faster in the Messeger?

What should be useful, except a loss of warranty, if it is defective.