If you do not want to use your PC to the root of your Xiaomi redmi Note 3, choose iRoot for the Android version for rooting. Here are 4 simple steps to take root without computer; Download the iRoot apk file on your smartphone. Then install it. Here’s How to install apk file When the installation is done, just tap on ‘iRoot logo’ on the interface of your phone. And then, Hit ‘Get Root Access’ Button on the iRoot interface. Redmi Note 3 Rooting will be completed in some seconds. Please download software and Root your Android device.