Inside the manage section, you will see the current status as "Blocked." Tap on Unblock .
If you cannot find the unblock option online, it may be due to a technical flag or a specific security restriction on your account. In this case: unblock hdfc credit card online
Log in using your registered mobile number and verify with the . Navigate to the 'Card Control' tab. Inside the manage section, you will see the
You will see a list of your credit cards linked to that account. Select the specific card number you wish to unblock. Inside the manage section
Visit the official HDFC Bank website and log in to your NetBanking account using your Customer ID and Password.