Question: how sbi atm card block?
Answer: State Bank of India Step 1: Login to www.onlinesbi.com with your username and password. Step 2: Select "ATM Card Services>Block ATM Card" link under the "e-Services" tab. Step 3: Select the Account, under which you want to block your ATM cum Debit Card. Step 4: All the Active and blocked cards will be displayed.