Android Rooting allows the user to modify the system such as removing the pre-installed apps they dislike. However, rooting is not easy like before. Google has introduced SELinux to the Android system. It required doing more work to achieve rooting function. Unluckily, some serious Android root exploits made Google’s beautiful plan wasted. One-click root apps or software used these exploits to root all the versions through Android 5.1.1. Then, Google strengthened control of system partition from Android 6. But there came out new method required an unlocked bootloader to root the devices. Hiit Media wants me to think out some solution to avoid rooting. After investigating the cause and effect of the rooting mechanism, I provide them the solutions in the end.