Hello, if it is a China Merchants Bank credit card, if the card is frozen due to overdue, there are generally two situations: 1. After the repayment is received, the card limit will be restored immediately; 2. The card still cannot be restored after the repayment, you Just cut the card and handle it properly. There is no need to log out, and it cannot be logged out. If you want to check what kind of situation your card belongs to, you can call our customer service to inquire. If there is no repayment for 5 months, it belongs to the second situation and cannot be activated. It is recommended that you cut the card directly after repayment and handle it properly.