So lets Discuss the trick its very simple all you have to top is follopw the simple steps and try this trick at very low balance beacause it may can harm your balance if it fails to work or if you did any mistake in the procedure so the trick is
Earlier I use to say
Airtel is best for Internet and Vodafone is best for Calling Rates,but
Now Airtel is also giving free GPRS service. Airtel is best just because
it does't go in Negative Balance use whatever you want to use but in
case of Vodafone it directly deduct your money from your main balance if
you slightly Extend your Usage, It may also lead to go in
Negative balance if you don't have Balance.
How to Activate Free GPRS for Vodafone
How to check Data Usage for Vodafone
Send SMS "SURF VL" to 144 or
Send SMS "INTBAL" to 144
How to Activate Free GPRS for Vodafone
To Activate Send SMS "DCREDIT" to 144 and Enjoy free 40MB Usage.If you get Data Usage of 40MB then repeat this procedure once more to get another 40MB Usage.
How to check Data Usage for Vodafone
Send SMS "SURF VMC" to 144 or
Send SMS "USE" to 144 orSend SMS "SURF VL" to 144 or
Send SMS "INTBAL" to 144