To receive the advance balance, just type “AB” and send to 7676. Service Charges of Rs.2+tax apply.
The offer is focused at providing prepaid customers with emergency balance when their account has not enough balance to use basic cellular services e.g. voice call, SMS.
It is to mention here that sending any other keywords or even a blank SMS to 7676 will get you subscribed to this service. There are no charges for sending SMS to 7676, however, service fee is charged only on successful Advance Balance. The offer is valid to Warid Prepaid Subscribers only.