1)download drivers Download MMX A45 Driver (Here) - Android Forums
2)Connect your device on your PC and be
sure that USB Debugging is enabled.
Your PC will ask on how will you install the
driver, choose “Install from a specific
location” then navigate to where you had
3)After drivers has been already installed,
open super one click.
4)Click the “Root” button.
Then rooting will start automatically....
download super oneclick Free Cloud Storage - MediaFire