Today I received a call from 6643 the person told he is calling from Customer calling center. He asked which Banks ATM card i am holding.Further he told that your SBI ATM is blocked due to non submiited the Adhar card and told he will unblock it for which he require my ATM card number. He told me, If I wish to continue my SBI account, please provide Adhar details. I told to that guy please stop talking to me......I am not interesed. Then he stated to use abuse word. Please take serious action against him.