in Tamil Nadu.This trick gives free recharge of
Rs.25 talktime on your dedicated Account.The trick
Create an SMS A9 and sent to 121 .
After you sent the above message from
your Airtel mobile number you will get the message
says "We have received the request for A9 and it will
be processed shortly".
You balance must be above Rs.9 when you sent
the A9 message to get the free talktime of Rs.25.If
you don't maintain balance of Rs.9,you will get the
message says "Insufficient balance for
REFILPROFILE. Minimum balance required for
refilprofile is 9.0 and your current balance is Rs.."
The free recharge trick has been tested myself
in Tamil Nadu on day before yesterday and worked
for me.The one and only drawback of the trick is you
can use this talktime to call only Airtel Mobile
Number .The validity of the free talk value is till
tomorrow midnight when you activated.