YOU CAN ROOT MOST ANDROID PHONES IN 3SEC(free and with out any box)

https://cydia.saurik.com/api/latest/2

How to use?
Download and extract to root folder
open Impactor.exe file
select # drop SuperSU su to /system/xbin/su
press start 
rooting success
open cmd now
type cd C:\ASANSAM2\DATA\Loaders
type adb shell
type su and look # now

tanx to Mr. saurik