When a credit card is reported as lost and replaced, the number of the new card will be different from the original credit card number, but the account information of the credit card will be the same. For example, the credit limit and type are the same as the original card. of. In fact, the reason why the new card number is changed is to ensure the security of the credit card. If the new card number is the same as the old card number, the user can use two cards at the same time, which is risky for both cards. Therefore, the reason why the card number is different from the original card number when reporting a loss is for security reasons. After the user obtains the new card, the new card can be activated and used normally.

Will the validity period of the credit card change after reporting the loss and replacing it?

There will be changes. The validity period, card number and three-digit security code on the back of the card will also change, but the pinyin of the cardholder's name and card type will not change. The main purpose is to avoid risks and better protect everyone's personal information from being leaked, so even if others find the old card, it is useless.