how to root phone xiomi redmi 2

hi steemit friends on this occasion i will explain how to root hp xiomi redmi 2, before i give way to root xhiomi mobile first i will explain what is root,
the root language is to give free access to the android system where a user of a cell phone after his hp in the root he will be fully able to use his handphone, his example factory default application in a mobile phone we can not delete and we change, but other thing when the phone we have root we can delete the default application factory and can even change it, another function of the root of a mobile phone is, if the application is prohibited by the factory after the root application it will be used.
well not only extend the understanding immediately we see how to root a android phone:
1: Prepare a laptop or computer, prepare a usb cable and of course an xiomi or other mobile phone
2: Download a root xiomi redmi file 2
3: install cwm costume recovery
4: Root xiomi redmi 2
way to root
Connect Xiaomi Redmi 2 to computer with USB Debugging mode.
then Go to Settings> About Phone and click 7 times on MIUI Version until it appears You are now a developer

and then Go back to Settings menu then find menu Additional settings> Developer options. Change USB debugging into the ON position.
then open the folder already (the file downloaded earlier) extracted and hold Shift + Right Click and select Open command windows here.
Once Command Prompt is open, enter the following commands one by one:
fastboot devices

fastboot flash recovery recovert.img
fastboot reboot

After all the commands are executed, you have successfully installed Custom CWM Recovery on Xiaomi Redmi 2. Now, restart Android as usual.
then open Find the UPDATE-SuperSU-v2.40.zip file that is in the folder and copy / copy to internal Redmi 2 memory you have downloaded
Once copied, turn off the smartphone and then turn it on again while pressing the Power + Volume Up button.
Select Recovery and you will automatically go to Recovery mode.
Lastly! Select install zip> choose zip from / sdcard locate the file of the previous SuperSU Update and click Flash.
Wait a minute and automatically Xiaomi Redmi 2 already successfully rooted
Well,,,,
that's how the root of a mobile phone xiomi redmi 2
thank you very much already read my posts until jumapa on another occasion of course with other discussion and of course to add knowledge.