Root Lost after rebooting using Kingo Android Root

Device with locked bootloader always have some form of internal memory write protection. It will prevent unauthorized user from modifying device system. During the process of gaining root access on a device the write-protected memory, the initial root access is temporary due to the complexities of unlocking memory write access. Any unofficial files (including the most important file "su binary" and "superuser.apk" installed on system partition to root access) will be removed by cycling power, such as rebooting.