Airtel Prepaid Connection
Deactivation of scheme

I am the regular customer of airtel i am susbscribing one scheme regarding job alert when i got the call from airtel at the time they called up they told that its free scheme for one 1 month after one month they will deduct the money from my account

after 2 months i cal;led up to airtel customer care they were told this scheme not deactivated from airtel

the code which providfed in sms i.e. *321*661# for applying for job as well as deactivation i dial it gives massage unknown application. this is absulutly cheeting with customer

please tell me procedure to deactivate this scheme

to keep my mobile no. safe i am not provided it in this massage.

please provide solution through mails.

thanks