The card number will change when the bank card expires and is replaced. Taking the five major banks, ICBC, Agricultural Bank of China, Bank of China, Bank of China, and Bank of Communications, as examples, most banks have stated that they can only "conditionally" guarantee the number of some cards. In addition, other customers can only choose to apply for a new chip card. Some old customers can only apply for a new chip card. The associated businesses on the card can be automatically migrated, while some businesses need to re-sign the agreement and process it again. After changing to a new card, online banking and mobile banking services will be automatically migrated to the new card the next day.

1. What are the consequences of not replacing the debit card when it expires:

If the debit card expires and is not replaced, all businesses will be suspended. The bank card can no longer be used. After the expiration of the debit card, users You can change your card at the bank without any fees, and you can also change it with the same card number. Deposit cards are divided into magnetic stripe cards and chip cards. The magnetic stripe card is valid for a long time (as long as the card is not eliminated, it can be used all the time). The chip card has a validity period. After the chip card expires, the bank will replace the card for the user. The business of the original card, The funds will be transferred to the new card.

2. What to do if the validity period of the bank card expires in 10 years:

The validity period of the bank card refers to the credit card (credit card). There is no need to withdraw the money when the credit card expires. Before the credit card expires, the bank will mail you a new credit card. The validity period of a bank card refers to a credit card (credit card) or a credit card.

3. The best solution for a debit card being risk-controlled:

If a debit card is risk-controlled, it may generally be due to cross-regional card swiping, frequent large purchases, or the bank Perceived money laundering risk. At this time, you must first call the bank customer service center to understand the reason for the risk control, and then prescribe the right medicine and take corresponding measures.

Removal method one: You can restore it after communicating with the bank. Another reason why your credit card is subject to risk control is that the bank's risk control system automatically captures abnormalities in your account, which may be due to illegal attacks. In this case, as long as you communicate with the bank and change the account password, you can usually release the control.

Removal method two: If there is a sudden cross-regional or overseas consumption transaction, the bank will block your card to prevent the possibility of card theft, and then contact you by phone to confirm whether it is you. The transaction will be automatically unblocked after confirmation.

Removal method three: For some large purchases, customer service will ask you to provide consumption invoices and POS paper purchase orders. Electronic receipts are not recognized by banks. As long as the POS paper purchase order that the bank suspects is risky can be faxed or scanned and sent to the bank's mailbox, the risk control can be lifted