How to Block Union Bank of India ATM Card

If your Union Bank of India ATM/Debit card is lost or theft by somebody, the cardholder shall immediately Block/Hotlist his /her card to avoid any misuse for safety reasons. You can block your Union Bank of India ATM card by following the given methods.

How to Block Union Bank of India ATM Card By SMS

To block your Union Bank of India ATM card by SMS, type UBLOCK<space><last 4 digits of card no> and send it to 09223008486  from the registered mobile number in the bank.(e.g. UBLOCK<space>1234 sent to 09223008486 )

If you don’t know your card number then you can contact/visit the Branch to block the ATM card, but while visiting the branch don’t forget to carry out related documents that verify your bank account identity. For any help, you can call on Union Bank of India customer care number.

How to Block Union Bank of India ATM/Debit Card Through Internet Banking

If you’ve access to the UBI internet banking service then you can follow the below steps to block your Union Bank ATM card.

  • Step 1: Login to with your username and password.
  • Step 2: Select the “ATM Card Services>Block ATM Card” tab.
  • Step 3: Select the Account, under which you want to block your ATM cum Debit Card.
  • Step 4: All the Active cards will be displayed. You will be shown the first 4 and last 4 digits of the card(s).
  • Step 5: Select the Card, you wish to block and click “Submit”. Verify the details and confirm.
  • Step 6: Select the mode of authentication as either SMS OTP or Profile Password.
  • Step 7: On the next screen, enter the OTP password /Profile password as chosen earlier and Click “Confirm”.
  • Step 8: A success message would be displayed with a Ticket No. after successful blocking of your ATM cum Debit Card. Note this Ticket No. for future reference.

How to Block Union Bank of India ATM Card by Visiting UCO Bank Branch

If you don’t have access to any of your banking services then you can visit your home branch for closing your lost card. Write a complaint to the bank containing your address and other account detail.