Bsnl postpaid
SIM block

I have been trying to block my SIM which i lost yesterday but unable to do so.the caller is calling allthe numbers in the phonebook and harassing us.repeated calls to so called "24365" is useless.the people of BSNL customer service can not speak well they do not know the procedure.

please help me out in this regard.unfortunately the card is postpaid.

Company: Bsnl postpaid
Country: India

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