Hey, i discovered a method to root the Lenovo A2109A without to unlocking the Bootloader! This method is used in some Motorola Devices and the Galaxy S4. This program is not made by me! 1.) Download the ZIP from here: http://flopower1996.bplaced.net/other/motochopper.zip 2.) extract it and run "run.bat" 3.) connect your device with ADB enabled! 4.) follow the instructions in the screen. 5.) your devices reboots and there you got the Superuser App. Have fun! Note: you are neither able to flash a custom recovery nor a custom rom. This is only for people who whant root without data wipe and so on... And i am not responsible, when you mess up your device! riggghhht??