You have to follow few steps.
Step 1 - Activate Vodafone connect by help of customer care.
Step 2 - Bring Vodafone sim away from state there you have activated.
Step 3 - Make roaming to the state where you are living.
Step 4 - Now reduce balance to 0 by calling or any thing else.
Step 5 - Call 111 for at least 10 sec ,
Step 6 - Now you have activated free Vodafone connect .
Step 7 - Make home page Setting as :- google.co.in
no need to set any proxy port
apn :- www