If you have a pre-paid there is a very good chance that you will be familiar with this situation where you need just Rs.20 more of balance to make or continue that one important call.
Vodafone has a feature which allows people to transfer Balance from one phone to another.
Using Phone Number:
Just dial the following number. “<phone number>” is the the number to which you want to send balance to. Also *20 is the amount of balance transfered.
If you want to request someone to transfer to you some balance, you can initiate that by dialling the following number.
Here the phone number inserted will be that of the person who you are requesting the transfer from. This will send the person a message about the balance transfer.
I think more than a trick this is a new feature for Vodafone mobile users. Also be aware of balance transfer charges which are Re 1.00 per transfer.
Note: This works only when both the numbers are Vodafone pre-paid account holders