T24 Mobile — sim reactivation

Address:

560085

My sim is deactivated as i was not using but i want to reactivate it [protected]
I called the customer care but they are not responding i visited big bazzar but they are not helpful about this. I want to reactivate my old sim card as it is registered with my bank account. I need my old no. So please help me. I am waiting to hear from you. Please respond.