Do at your own risk,I am not responsible if you brick/ruin
your phone.
how to root your mobile:
Without PC:
download Framaroot ,Copy it in your mobile,install it in mobile,select superuser,click on Faramir and then reboot.
With PC:
First install all the drivers in your PC, enable the USB Debugging in your phone.
Open Settings ->
Developer Options ->USB Debugging
Download root.zip and extract it
Rooting method For
Lewa Os users
Open Security Center
open details
open permission management ->open PERM
open ROOT
Slide right ROOT management->OK
Done
how to un-root your mobile:
For Lewa OS:
Simple,just slide left to ROOT management
For others:
1. Open Super User -> Settings -> Full Un-root