I posted many GPRS tricks in different networks. Now I am sharing you about vodafone. All networks are increasing theire charges so it is very cost to use GPRS plans.What a common man do ? we can use these types of tricks to solve problem because net connections are important to every one from womb to tomb.Just follow my words
Keep 4 Rs balance in your vodafone sim.Then send "Offer2GBLMN" to 55300 without quotes.Now configure the following Settings.
APN: www
proxy: 10.10.1.100
Port: 8080 or 8081
Now try to open any site eg"google" if it open then it means you have got the offer else not.Note that 3 is charged for sending the above message and 1 Rs is for first searching that is why I mentioned to keep 4 Rs. Now you can use 2 GB data .Dont recharge if you are using the data becouse your balance might be deducted