How to get Cortana for Lumia 520 India?

Now if you have Cyan , in Pakistan or any other country beside USA , UK , India and China , you must be looking for Cortana , Microsoft Mobile’s Personal assistant which will put Siri to shame.
Getting Cortana on you Windows Phone Mobile is very simple , all you have to do is follow the steps below
Change Language to English (United States )
Change Region to English (United States )
Change Speed to English (Unites States)
Restart your phone and you will find Cortana when you press Search and also in the app list
Don’t forget to ask her to sing you a song or tell you a joke , Cortana is mad entertaining.
Lumia Cyan has a lot to offer and we will be introducing to it’s features in the upcoming posts.

Just pray for me in respons
SAHABZADA UMAIR (PAKISTAN)
00923041669989

Here's How :
Get Cortana for Windows Phone 8.1 in India • Hacknovations

Will changing my regional settings void my warranty? please help

bro ! can you just tell me where to find the option for cortana ?