How to make super su root for star 2 plus

How to make super su root for star 2 plus:-

1st you must have custom recovry to know how to get it click here:  how to get custom recovry

2nd download these files:

password is: window-droid

3rd extract file to get (update super su 2.6.7 .zib) and but it into sd card by using es file explore to download from here

4th reboot into cwm recovry or any custom recovry

5th choose install zib from sd card  then choose
zib from sd card then select 

6th choose reboot system now and choose no two times to don't remove root

Now you have super su root sucessfull

If you have any proplem tell me on comments

If there any bad links tell me please to replace it