For this issue, it is favourably recommended to use dr.fone - Phone Backup (Android) to create a backup of your device prior to performing rooting process. One of the possible and highest risk include data loss. Working of KingRoot based on system exploit. It can work on almost all device from Android 2.x 5.0. There are some risks involved too, in the rooting process which can make you to give a second thought about it, like the device’s warranty will be void or there are chances of updating issues with the device. KingRoot is a root tool for 'lazy people' who just want to get root access but don't want to flash any third party Recovery into their lovely device. You will also be able to track your device in case if it is missing. Not just that, you can install the incompatible applications to your device, your device’s speed will be increased and so the device’s battery life. Gaining root access is similar to get full control over the Android and run the device as a master. If yes, there is a need to root your Android device.

Or maybe you don’t like those pop-up ads when you are at the height of enjoyment while playing games. You must have observed the preinstalled applications on your smartphone and tried to delete at least one of those (don’t lie to yourself). In other words, you can modify the device’s operating system on an administrator-level. Rooting can be said as a process where you enter as superuser by doing alterations on your Android device which the manufacturers don’t allow. Part 1: Why People Want to Root Android Device

King root apk 4.4.2