2016 airtel free call airtel free call This trick works for all Airtel numbers and call can only be made to airtel number only. Now dial these codes accordingly
You will see something like this after dialing those codes:
Dear customer, you still have 100 free minutes.
HOW TO USE THE FREE CREDIT TO CALL?
Dial *337*2* airtel phone number# touse your free minutes. Enjoy and don’t forget to share Best9jamusic.com with ur friends