How do I unblock the CVV? Aline C. 30 March 2022 10:03 Updated If you enter the wrong CVV code three times in a row, the card will be automatically blocked. To unblock the CVV code: In your online account go to Card settings (click on the gear icon above the image of your card or just directly on the image) Click on Unblock CVV Follow the instructions on the screen Note: this function is available on the browser only. Related articles How do I unblock my PIN code? What is the CVV/CVC code and where can I find it? My card expires soon, how do I get a new one? Does the VIABUY Prepaid Mastercard support 3D Secure? How long is my VIABUY Prepaid Mastercard valid? Comments 0 comments Article is closed for comments.