Meaning for Unrooting…
The reverse or opposite process of the rooting is known as the Unroot of the Android phone or devices. When you do unroot your android device it gives your warranty back and all other things. This Unrooting is also can be done with or without the use of the computer it also simple like the rooting.

Usually, there are three ways to unroot your android device. They are ;
1.Unroot Manually

This manual unroot is also can be done with a computer or without the computer it may about deleting the particular files in the operating system. This manual unroot removing manually that the files give the root access for your android device. ES file explorer required this from the file manager so users can access the system files. After that you can get that file manager installed on the device and unroot your device.
2.Use the SuperSU

This is a kind of app that uses for the unroot and this is a world popular app for the root and as well as the unroot. In here users can control this app by using simple steps like users can just open this SUPERSU app and get the settings tab and scroll down then you can get the “Full Unroot” just give a single tap on it and it may follow each and every instruction and after few seconds your device come to the normal.
3. Universal Unroot

Universal Unroot is an app that also uses for the unrooting of the android devices. This app could be worth exploring. This will unroot any android devices that are already rooted. Here also the users have to get the one simple tap on the unroot button and it may get unrooting easily.