Rooting your phone or tablet gives you complete control over the system, and that power can be misused if you’re not careful. … A superuser, however, can really trash things by installing the wrong app or making changes to system files. The security model of Android is also compromised when you have root.

Is Root harmful for Android?

Is Rooting Your Smartphone a Security Risk? Rooting disables some of the built-in security features of the operating system, and those security features are part of what keeps the operating system safe, and your data secure from exposure or corruption.

Is it better to root your Android phone?

Rooting allows you to remove barriers and open Android to a level of unprecedented control. With rooting, you can control almost every aspect of your device and make the software work the way you want it. You are no longer a slave to OEMs and their slow (or nonexistent) support, bloatware, and questionable choices.