In Brief (TL;DR)
Credit card blocking can be caused by various reasons, including entering an incorrect PIN, exceeding the spending limit, fraudulent activities, or technical issues.
To unblock the card, contact the bank’s customer service or follow the instructions provided online.
To prevent blocking, memorize the PIN, monitor expenses, use secure passwords, and promptly report loss or theft of the card.
The devil is in the details. 👇 Keep reading to discover the critical steps and practical tips to avoid mistakes.
Has your credit card been suddenly blocked and you feel like your oxygen has been cut off? Don’t despair! Credit card blocking is a more common event than you might think, and in most cases, unblocking the credit card can be done quickly and painlessly. This complete guide will provide you with all the necessary information to understand the causes of the block, the procedures to unblock the card, and, above all, practical tips to prevent it from happening again in the future.
Credit card blocking can be caused by several factors, including repeatedly entering an incorrect PIN, exceeding the spending limit, or suspicious fraudulent activities. To unblock the card, it is generally sufficient to contact the bank’s customer service or follow the instructions provided in the app or on the website. However, it is important to know the specific causes of the block in order to adopt the most appropriate preventive measures.

Why Is the Credit Card Blocked?
Reasons for Credit Card Blocking
- Incorrect PIN: Repeatedly entering the wrong PIN code is one of the most frequent causes of card blocking. Banks, to ensure the security of your funds, set a maximum number of attempts (usually three) before blocking the card. This mechanism serves to prevent unauthorized access to your account in case of loss or theft of the card.
- Exceeding the spending limit: Every credit card has a monthly or daily spending limit, established based on your repayment capacity and risk profile. If you exceed this limit, the bank may temporarily block the card to prevent you from accumulating excessive debt. In this case, the block is usually removed automatically after the monthly installment payment or upon returning within the spending limits.
- Suspicious fraudulent activity: Banks use sophisticated transaction monitoring systems to detect any suspicious or unauthorized activities. If the bank notices unusual operations on your card, such as purchases in foreign countries, large amounts, or multiple transactions in a short time, it might block the card as a precaution and notify you via SMS or email. In this case, you will need to confirm the legitimacy of the transactions or report any fraud.
- Missed payment: Failure to pay credit card repayment installments can lead to the card being blocked. Banks have the right to suspend card usage if the client does not respect contractual agreements. To unblock the card in this case, you will need to settle the debt or agree on a repayment plan with the bank.
- Loss or theft: In case of loss or theft of the card, it is crucial to block it immediately to avoid unauthorized use. You can block the card by calling the bank’s customer service or using the app or website. Once the card is blocked, you will need to request a new one.
- Precautionary block: In some situations, the bank might block your card for precautionary reasons, even if you haven’t committed any violation. For example, if the bank detects an attempt to clone the card or suspects that your personal data has been compromised, it might block the card to protect you from potential fraud.
- Technical issues: In rare cases, the card block might be caused by technical problems in the banking system or a malfunction of the card itself. In this case, the block should resolve automatically within a short time. If the problem persists, contact the bank’s customer service.
How to Unblock a Credit Card

Credit Card Unblocking: Procedures and Times
The procedure to unblock the credit card varies depending on the bank and the reason for the block. In general, you can follow these steps:
- Contact customer service: The easiest and fastest way to unblock the card is to call the bank’s customer service. The operator will ask you to provide some personal information to verify your identity, such as the card number, tax code, and date of birth. Once your identity is verified, the operator will proceed to unblock the card in real-time.
- Use the bank’s app or website: Many banks offer the possibility to unblock the card directly from the app or website by accessing the section dedicated to card management. In this case, you will need to enter your login credentials and follow the instructions provided.
- Go to a branch: If you prefer direct contact, you can go to a branch of your bank and ask at the counter to unblock the card. Remember to bring a valid ID with you.
Unblocking Times
- Block due to incorrect PIN: The block for an incorrect PIN is usually removed automatically after 24 hours. If you need to use the card sooner, you can contact customer service to request immediate unblocking.
- Block due to exceeding spending limit: The block is automatically removed after the monthly installment payment or upon returning within the spending limits.
- Block due to suspicious fraudulent activity: The bank will contact you to verify the legitimacy of the transactions. Once your identity and the validity of the operations are confirmed, the card will be unblocked.
- Block due to missed payment: To unblock the card, you will need to settle the debt or agree on a repayment plan with the bank.
- Block due to loss or theft: In this case, the card cannot be unblocked. You will need to request a new one.
- Precautionary block: The bank will inform you of the reasons for the block and the actions to be taken. Generally, the card is unblocked after verifying your identity and data.
- Technical issues: The block should resolve automatically within a short time. If the problem persists, contact customer service.
Tips to Avoid Credit Card Blocking

Preventing Credit Card Blocking
- Memorize the PIN: Learn your card’s PIN by heart and never write it on the card itself or in easily accessible places. If you have trouble remembering the PIN, you can use memorization techniques like associating the PIN with a date or a familiar sequence of numbers.
- Monitor expenses: Keep track of your expenses and regularly check your card statement. Set up an alert on your smartphone or via email to be notified when you approach the spending limit.
- Use secure passwords: Protect your online accounts (home banking, email, social networks) with complex passwords that include uppercase and lowercase letters, numbers, and symbols. Avoid using the same password for multiple accounts and change passwords regularly.
- Be careful with websites: Use the credit card only on secure and reliable websites that use the HTTPS protocol (indicated by the green padlock in the address bar). Avoid entering your card details on unknown or suspicious websites.
- Update your data: Promptly notify the bank of any changes in address, phone number, or email. This way, the bank can easily contact you in case of need.
- Enable notifications: Many banks offer the possibility to enable notifications via SMS or email for every transaction made with the card. This way, you can monitor your expenses in real-time and immediately report any unauthorized operations.
- Use the card prudently: Avoid leaving the card unattended or lending it to other people. Be aware of your surroundings when using the card, especially in crowded or unsafe places.
- Report loss or theft promptly: If you lose the card or it gets stolen, contact the bank’s customer service immediately to block it. This way, you will prevent thieves from using your card to make unauthorized purchases.
Conclusions

Credit card blocking can be a frustrating experience, but with the right information and precautions, you can resolve the problem quickly and prevent it from happening again in the future. Remember that the security of your data and finances is a priority for your bank, so do not hesitate to contact them in case of doubts or problems.
In conclusion, credit card blocking is an event that can happen to anyone, but it should not be a cause for panic. By following the advice in this guide, you will be able to face the situation with serenity and resume using your card in a short time.
Frequently Asked Questions

If you have forgotten your card PIN, do not try to guess it, as you could block the card after three incorrect attempts. Contact your bank customer service to request a PIN reset or the generation of a new code. Generally, you will need to provide some personal information to verify your identity, such as the card number, tax code, and date of birth.
Yes, many banks offer the possibility to unblock the credit card directly from the app or website. Log in to your online account and look for the section dedicated to card management. Generally, you will find an option to unblock the card or reset the PIN. If you cannot find this option, contact the bank customer service.
The time required to unblock a credit card may vary depending on the bank and the reason for the block. In many cases, unblocking happens in real-time as soon as you contact customer service or use the bank app or website. However, in some cases, such as in the event of suspicious fraudulent activity, further verification may be necessary, which could take more time.
If you suspect your credit card has been cloned, immediately block the card by contacting the bank customer service. Report the incident and provide all necessary information to start an investigation. The bank will proceed to block the cloned card and issue a new one. It may also be necessary to file a report with the competent authorities.
If you need to increase your credit card spending limit, contact your bank customer service. Generally, the spending limit increase is subject to evaluation by the bank, which will take into account your repayment capacity and credit history. It may be necessary to provide additional documentation, such as pay slips or tax returns.

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