Trick to activate airtel 3g zero rental pack with airtel app

 Trick to activate airtel 3g zero rental pack with airtel app

1. Send an SMS '3G' to '121'
2. you will get a reply message telling - 3g is activated or not
3. If you are activated 3g already. then deactivate it first
4. Then, Download and install ' airtel app 2.3'

Note- you need to download version 2.3 of my airtel app [given above]. Don't download from playstore. also don't update this app. 

5. Login to your airtel number
6. then go to 3g  and activate 3g.

Note - if you are not able to goto 3g menu the try many times at different time

7. You are done. You can now enjoy 3g internet with your airtel main account balance.

8. register to airtel 3g network manually [ if not registered automatically]

Note - Confirmed working personally