Follow these simple steps to get Unlimited 3g internet on your android mobile :
1) No need of balance. You only need Rs 0 bal.
2) Download the app IP Tools link given below.
3) If you face problem to download IP Tools app. You can directly download it from Play store.
4) First You have to connect your Internet (Turn on your mobile data)
5) When you turn on your mobile data it shows like this.
7) Go to Port scanner.
9) Press ok.
10) Minimize this app.
11) Now Run any browser/ app / whatsapp enjoy.
To download this app click here