How to Know Friend’s Balance in Airtel ??

• First dial 12140 from your Airtel mobile number. When the call get connected and select your language if you haven’t changed it already.
• After the IVR language is selected then press 2.
• Now enter your your friend’s mobile number without any “0″ or +91 at the beginning of the number (enter only 10 digit mobile number).
• The system replies the mobile number which you entered.Just confirm it by pressing 1.
• It will surely ask for the PIN of entered mobile number.Enter the PIN as 1234.This step is more important.
• If you finished all the above steps now finally press 3 to find the balance of any Tamil Nadu Airtel number.