You need to install an application, which could manage that permission. As an application can get the root access, and can get the wrong use of it. So, you need to download SuperSU APK to manage the root permission of your Android phone.
Root an Android phone provides lots of joys and excitement for an experienced Android user. Get access to those features and apps which were not accessed before. You know the difficult part of this game, managing the root permissions.
When you get the app installed on your phone, it asks you which app should be Supersu root access and which is not. You easily block any application, or make the app denied the SuperUser permission. And the app no longer will enjoy the root files access.
How to use SuperSU APK?
You need to root your phone first, before going further in using this application. If you do not know about root or have no access the root files, the app is not for you.
Now, if you have rooted the phone, but you do not know either the phone has granted the root permission, you need to download root checker.
Now, the last step comes- installing the Super SU application.
By the way, when you root a phone, you by default get the SuperUser option on your phone. If you do not get that option, you need to install the app download Root.
And manage the root permission
You will start getting notifications about the application; you chose to give the root permission by blocking or giving the root permission.
How To Download?
Every time, you install a new application, SuperSU application make you notice either to get root access or block the root permission for that application
You even can unroot your phone, if you think you are not enjoying it
In this way, you get to know which apps have been granted root permissions. So, download SuperSU APK from the given download link, and install it on your phone. If the download link does not work, please do comment in the comment section.