How to Block Your GTB ATM Card Now to Protect Your Account

Blocking your GTB (Guaranty Trust Bank) ATM card is an essential action you may need to take in various situations, such as when your card is lost, stolen, or compromised. This guide will walk you through the steps of blocking your GTB ATM card, the different methods available, and what to do afterward to secure your account.

1. Understanding the Importance of Blocking Your ATM Card

Why You Might Need to Block Your Card

Losing your ATM card or having it stolen can be a distressing experience, especially considering the potential financial losses if your card falls into the wrong hands. Blocking your ATM card promptly is the most effective way to prevent unauthorized access to your account and protect your funds. Additionally, even if your card isn’t lost or stolen, but you suspect that your card details have been compromised (e.g., through phishing or skimming), blocking the card can prevent any fraudulent activity.

Risks of Not Blocking a Lost or Stolen Card

Failing to block a lost or stolen ATM card exposes you to several risks, including:

• Unauthorized Transactions: Fraudsters can use your card for unauthorized purchases or withdrawals, depleting your account.
• Identity Theft: With access to your card details, criminals might attempt to steal your identity, leading to further financial and legal issues.
• Compromised Financial Security: The longer you delay blocking your card, the greater the chance of losing control over your account.

2. How to Block Your GTB ATM Card: Available Methods

GTB provides several methods to block your ATM card, ensuring that you can act quickly, no matter the situation. Here are the available methods:

Blocking via USSD Code

GTB offers a simple and convenient way to block your ATM card using a USSD code. This method is particularly useful if you don’t have access to the internet or a smartphone.

Blocking via Internet Banking

For customers who are registered for GTB’s internet banking, blocking your ATM card can be done easily through the online platform. This method offers a secure and accessible option, especially if you are away from your phone or need to manage your account through a computer.

Blocking via Mobile Banking App

GTB’s mobile banking app is a versatile tool that allows you to manage your account on the go. Blocking your ATM card through the app is quick and can be done in a few simple steps.

Blocking via GTB Customer Care

If you prefer speaking to a customer service representative, you can block your card by contacting GTB’s customer care. This method is ideal if you need assistance or have additional questions.

Blocking by Visiting a GTB Branch

Lastly, you can visit any GTB branch to block your ATM card. This method might be the most time-consuming, but it allows you to receive in-person assistance and get immediate answers to any concerns.

3. Step-by-Step Guide to Blocking Your GTB ATM Card

In this section, we will detail each method of blocking your GTB ATM card, step by step.

Method 1: Blocking via USSD Code

Blocking your GTB ATM card using a USSD code is straightforward and can be done on any mobile phone. Here’s how:

1. Dial the USSD Code: On your registered mobile number, dial *737*51*10#.
2. Select the Block Option: Follow the prompts to select the option to block your ATM card.
3. Confirm Your Request: You may be asked to confirm your request by entering your PIN or the last four digits of your ATM card.
4. Receive Confirmation: Once the process is complete, you will receive a confirmation message that your card has been blocked.

Method 2: Blocking via Internet Banking

If you are registered for GTB’s internet banking, follow these steps:

1. Log in to Your Account: Visit the GTB internet banking portal and log in using your credentials.
2. Navigate to Card Services: Find and select the option for managing your cards.
3. Select the Block Card Option: Choose the ATM card you wish to block and select the “Block Card” option.
4. Confirm Your Request: You may need to enter a code sent to your registered phone number or email.
5. Receive Confirmation: You’ll receive an on-screen confirmation and an email notifying you that your card has been blocked.

Method 3: Blocking via Mobile Banking App

To block your GTB ATM card using the mobile banking app, follow these steps:

1. Open the GTB Mobile App: Log in to the app using your credentials or biometrics.
2. Go to Card Management: Navigate to the “Card Management” section in the app.
3. Select the Card to Block: Choose the ATM card you wish to block.
4. Confirm Blocking: Follow the prompts to confirm your request.
5. Receive Confirmation: A notification will confirm that your card has been successfully blocked.

Method 4: Blocking via GTB Customer Care

Here’s how to block your GTB ATM card by contacting customer care:

1. Call GTB Customer Care: Dial the GTB customer care number at +2348039003900, +2348029002900.
2. Request to Block Your Card: Inform the representative that you wish to block your ATM card.
3. Provide Required Information: You may need to provide your account details, card number, and answer security questions.
4. Receive Confirmation: The representative will confirm that your card has been blocked, and you may receive a confirmation via SMS or email.

Method 5: Blocking by Visiting a GTB Branch

If you prefer to block your card in person, follow these steps:

1. Visit a GTB Branch: Go to the nearest GTB branch with a valid ID and your account details.
2. Request to Block Your Card: Speak with a customer service representative and request to block your ATM card.
3. Provide Necessary Information: You may be asked to fill out a form or provide identification.
4. Receive Confirmation: The representative will process your request and confirm that your card has been blocked.

4. What to Do After Blocking Your GTB ATM Card

Blocking your GTB ATM card is just the first step. Here’s what you should do next to ensure your account remains secure:

How to Secure Your Account

After blocking your card, take these steps to secure your account:

• Change Your PIN: If you suspect your PIN has been compromised, change it immediately through internet banking, the mobile app, or by visiting a branch.
• Enable Alerts: Ensure that you have transaction alerts enabled for your account. This way, you can monitor any unauthorized transactions.
• Review Your Account Activity: Check your account history for any suspicious transactions and report them to GTB immediately.

Requesting a New ATM Card

Once your card is blocked, you’ll need a replacement. Here’s how to request a new card:

• Visit a GTB Branch: Go to the nearest branch and request a new ATM card. You may need to fill out a form and present a valid ID.
• Request via Internet Banking: Some customers can request a replacement card through the internet banking platform.
• Receive Your New Card: Your new card will be processed and delivered to your preferred branch or home address, depending on GTB’s policies.

Updating Your Information

If your card was lost or stolen, consider updating your contact information, such as your phone number and email address, to prevent any future security breaches.

Monitoring Your Account for Unusual Activity

Even after blocking your card, it’s crucial to continue monitoring your account. Set up notifications for any transactions and review your account statements regularly.

5. Frequently Asked Questions (FAQs)

How Long Does It Take to Block a GTB ATM Card?

Blocking your GTB ATM card is usually an immediate process. Whether you use USSD, internet banking, the mobile app, or customer care, your card will be blocked as soon as you complete the steps.

Can I Unblock My GTB ATM Card After Blocking It?

Once your GTB ATM card is blocked, it cannot be unblocked. You will need to request a new card. This measure is in place to ensure the security of your account.

What Should I Do If I Notice Unauthorized Transactions After Blocking My Card?

If you see any unauthorized transactions after blocking your card

, you should immediately contact GTB’s customer care to report the fraudulent activity. Here are the steps you should take:

1. Contact GTB Customer Care: Dial GTB’s customer care number (+234 700 4826 66328 or 0700 GTCONNECT) as soon as you notice the unauthorized transaction.
2. Provide Details of the Transaction: Inform the customer care representative about the specific unauthorized transaction, including the date, time, and amount.
3. Request an Investigation: Ask the bank to initiate an investigation into the unauthorized transaction. GTB may require you to fill out a dispute form or provide additional information.
4. Monitor Your Account Closely: While the investigation is ongoing, keep a close watch on your account for any further suspicious activity.
5. Follow Up on the Investigation: Stay in touch with GTB customer care to get updates on the status of your complaint and ensure that the issue is resolved.

Can I Block My Card Temporarily?

GTB does not currently offer the option to temporarily block your ATM card. Once you block your card, it cannot be reactivated, and you will need to request a new one. This policy is designed to prevent fraud and protect your account from unauthorized access.

Finally, Blocking your GTB ATM card is a critical step to take in the event of loss, theft, or any suspicion that your card details have been compromised. With multiple methods available—USSD code, internet banking, mobile banking app, customer care, and visiting a branch—GTB makes it easy for you to secure your account quickly.

Acting promptly to block your card minimizes the risk of unauthorized transactions and financial loss. After blocking your card, follow up with the necessary steps to secure your account further, such as changing your PIN, requesting a new card, and closely monitoring your account for any unusual activity.

By staying vigilant and taking immediate action, you can protect your finances and ensure that your banking experience remains secure and stress-free.

Also Read:

• How to Check Your GTB Account Balance with USSD Code