How To Activate WhatsApp Pack On Idea :
To Activate this plan,you need to have a minimum of Rs.39 In your idea sim.
Idea WhatsApp Recharge USSD Code For Activation :
Dial 121*999# or *150*939#(in andhra pradesh and some states) from your idea mobile and Whatsapp pack of 200 MB Will be activated shortly.Post Usage you will be charged 4p/10KB data usage on Whatsapp
You Can also visit Idea Offical Site for more packs and plan details.