Universal Unroot is a powerful one-key unroot app ,App will Unroot ANY Android powered device that is already Rooted.
The Universal Unroot Screenshot
HOW TO Use.
Download Universal Unroot APK and install it on your device
only click ‘UNROOT’ button and allow Root Access when asked to give it permission. The device will then reboot and you will be completely Unrooted when you boot back up.
how to use The Universal Unroot