How to get 3G Speed in 2G Gprs Data plans for Airtel India(15-DEC-2011)

Hi friends, i tried to get 3G Speed in 2G Gprs Data plans for Airtel and successfully it is working for me.
I am giving the procedures which i followed to get this trick work.

1. First I recharged 101 (3G data plan) from my mobile (By sending SMS 3G to 121 and choosing the necessary options). So i got 200MB with 30 days Validity.

2. After two days I had a balance of below 50 MB.

Note:
(If the 3G Databalance is above 50MB You cannot able to recharge/activate any 2G plans )
(If the 2G Databalance is above 50MB You cannot able to recharge/activate any 3G plans )

3. This time I did 10Rs 2G data plan from my mobile (on 13.12.12) (By dialing *567# and choosing the necessary options) which gives 100MB with 1day validity.
I used it in the same day with 3 G speed and again recharged with 17 Rs 2G data plan from my mobile which gives 200MB with 3day validity).

4. Next Day I checked my Speed and still i am getting 3G speed and i used 165MB in 3G speed and again recharged with 17 Rs on (14.12.12) 2G data plan.

5. Today(15.12.12) morning also I checked my speed and i am getting 3G speed. So i am sharing this here.

6. Just try and post your comments.

7. Don't recharge more than 17 Rs if this trick is not working then you have to suffer with 2G speed and also you can't able to recharge any 3G data plans.

8. Today (18.12.12) I Recharged 60 RS 1GB 14Days Validity plan. I am using it in 3G Speed.

If you feel difficult to understand the above steps. Then follow this simple steps.

1. First Recharge with 3G dataplans which has 30days validity.

2. When your data balance becomes below 50 MB, Then do Recharge with any 2G data plans which has less than 30days validity and then Check the speed.