BSNL, has introduced a new service that will allow users to recharge special tariff vouchers through an SMS in Kerala Circle. BSNL is also planning to launch the service in other circles soon.
To active any STV, BSNL users have to send a prescribed SMS to 57333. For example To recharge with STV 45 type STV45 in your message box and send it to 53733. You must have balance in your account for activating through STV(Special Tariff Vouchers).
Your plan gets activated within few minutes after sending the SMS.
