How To Block Union Bank ATM Card | 4 Ways To Block Union Bank ATM Card

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Hello friends, Have you ever found yourself in that difficult moment when you realize your Union Bank debit card is missing? It’s a situation we hope never happens, but it’s always wise to be prepared. That’s why we’re here today with a blog that’s all about one crucial thing, how to block union bank atm card.

Whether it’s been misplaced, stolen, or you just want to play it safe, we’ve got your back. In this blog, on how to block union bank atm card, we’re going to walk you through the steps to block your Union Bank debit card, and we’ll cover various methods to do it.

Methods on how to block union bank ATM card by different methods

Imagine this blog as your trusty guide through the process. We’ll keep it simple because, let’s face it, no one wants to deal with a lost card hassle in complicated jargon. So, stay with us, and by the end, you’ll be well versed with the knowledge of how to block union bank atm card and protect your hard-earned money. 

how to block union bank atm card via email

  • Compose an Email: Start by opening your email account and creating a new message.
  • Recipient’s Email: Send your email to This is where you’ll reach out Union bank.
  • Include Account Information: In the email, provide all the details related to your bank account. This should typically include your account number and any other information that helps identify you.
  • Be Clear and Direct: Write a straightforward message stating that you want your ATM or debit card to be blocked immediately. No need for fancy words – just be clear about what you need.
  • Send the Email: Once you’ve filled in all the necessary account info and made it crystal clear that you want your card blocked, hit the send button.

Also Try:-

how to block union bank atm card via ATM block number or customer support

  • Call Toll-Free Number: To block your Union Bank of India ATM card, dial 18004251112. It’s a toll-free number, so you won’t be charged for the call.
  • Use Registered Mobile Number: When you call, make sure to use the mobile number registered with your bank account. This helps in confirming your identity.
  • Talk to a Customer Service Rep: Once you’re connected, you’ll be greeted by a customer service representative. Share your concern and request to block the ATM card.
  • Provide Card or Account Details: The customer service representative may ask for your debit card number or account number to verify your identity. Provide these details when requested.
  • Using a Landline: If you don’t have access to a mobile phone, you can also hotlist your ATM card by dialing 02240429123 from your registered landline number.
  • That how you know how to block your union bank ATM card.

How to Block Your Union Bank ATM Card via Internet Banking:

  • Get the Mobile Banking App: First, make sure you have the Union Bank of India mobile banking app installed on your device.
  • Activate the App: Once you have the app installed, activate it. It will guide you to the Union Bank of India Net banking login page.
  • Log In: Use your login ID and password to log in to your account through the mobile app.
  • Access the “Requests” Tab: Inside the app, go to the main menu, and find the “requests” tab.
  • Select “Debit-cum-ATM Card”: Among the options, choose “Debit-cum-ATM Card.”
  • Hotlist Your Card: To disable your Union Bank of India ATM Card, select “Hotlist Debit-cum-ATM Card.”
  • Submit the Request: Finally, pick the debit card you want to block and submit the request. This will immediately block or hotlist the card.

how to block union bank ATM card by visiting branch

  • Go to the Bank: Make a visit to your nearest Union Bank of India branch during their regular working hours.
  • Ask for Assistance: When you’re at the branch, approach one of the bank’s representatives and explain that you want to block your Union Bank of India ATM card.
  • Request an Application Form: They will provide you with the necessary application form to initiate the process.
  • Fill Out the Form: Take your time to complete the form. It will include details about your ATM card and the reason for blocking it.
  • Submit the Form: Hand over the completed form to the bank representative.
  • Confirmation: The bank will process your request, and once your Union Bank of India ATM card is successfully hotlisted, they will confirm it with you.
  • Keep Record: It’s a good practice to keep a record of the interaction and any reference numbers provided by the bank.

How to unblock your Union bank ATM card?

Friends if you are interested in knowing how to block your union bank ATM card, then after sometims, you will also need to know how to unblock it, that’s why we have added you guide here, have a look at it!

  • Get the Mobile App: Start by downloading and installing the Union Bank mobile app from the Google Play Store or Apple App Store.
  • Log In: Once the app is on your device, log in using your Union Bank credentials. If you’re already using net banking, you can use the same ID and password.
  • Access Card Management: From the app’s main dashboard, find and select the “Manage Cards” option in the menu.
  • Lock/Unlock Your Card: On the next screen, you’ll see your cards displayed. Look for the “Lock/Unlock” option just below your card. It’s turned off by default. To unblock your card, tap the toggle switch. The app will send a one-time password (OTP) to your registered mobile number. Enter the OTP, and your Union Bank ATM card is unblocked.
  • Reactivation: If you ever need to unblock it again, simply turn off the toggle switch. A pop-up will appear with two options, “Unblock My Card” and “Maybe Later.” Choose the first option, provide the OTP, and your ATM card will be ready to use again.


So, friends, we have concluded this blog on how to block your union bank ATM card, and we have covered every possible ways, to know how to block your union bank ATM card. And for your convenience, we have also included how to unblock it.

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