Do I need a verification code to change the mobile phone number bound to the bank card?

The verification code of the original reserved mobile phone number is not needed to modify the reserved mobile phone number of the bank.

At present, there are three ways to change the reserved mobile phone number of the bank, as follows:

1, bank counter. Cardholders can bring their valid identity documents and bank cards, fill in the data change application form at the issuing bank outlets, and then go to the counter to handle it.

2. Online banking. If the cardholder changes the reserved mobile phone number in this way, he must first open the online banking function of the card, and then insert devices such as U shield into his computer and log in to online banking to modify the reserved mobile phone number. Operating environment: MacBook, macOS( 10. 15.7) system, google version 92.0.4515.131.

3. Telephone banking. The cardholder calls the customer service phone of the issuing bank, selects "Manual Service" according to the voice prompt, and then completes the relevant operation according to the prompt of the customer service staff.

Precautions for using bank cards:

1. When entering the password, be careful to cover it with your hands. If there is any abnormality in the password protection cover and card entry protection slot of ATM, please do not use it for safety reasons and notify the bank immediately;

2. In order to prevent fake ATM machines, customers should try to choose self-service banks with obvious signs and use ATM machines under the video surveillance of banks;

It is best to store the bank card and ID card separately. Don't lend your bank card to others, and don't disclose your bank card number and password at will.

4. When spending by credit card, don't let the bank card leave your sight, pay attention to the number of times the cashier swipes the card, and when you get the shopping list and card, check whether the amount on the shopping list is correct and whether it is my card;

5. Open SMS service, keep abreast of account changes, and immediately call the bank to report the loss once abnormal transactions are found;

6. If you suspect that the funds have been stolen, you should immediately call the bank customer service number and report the loss of the bank card account in time.

Frequently asked questions about bank cards:

The most common problem with bank cards is "degaussing". As long as it is close to objects with strong magnetic fields, bank cards may be demagnetized. Don't put them together with mobile phones, televisions, stereos, microwave ovens and other electrical appliances with strong magnetic fields. Introduce some ways to handle the card:

1, when buying a wallet, there are usually several brands of small hard cards. Don't throw them away. When playing cards, except that the cards can't be on the same interlayer, put a card of this kind on the side with magnetic stripe to play the role of spacing.

2. Some banks have special bank card holders, which can be stored in the card holders to prevent degaussing.

3. It's not bad to use ID card as the interval. Finally, it should be noted that the bank card must not be put in the pocket directly with the mobile phone, and it is likely to be degaussed soon.

In view of the high incidence of bank card fraud and counterfeiting cases, especially online trading cases, Shanghai Branch of the People's Bank of China has established and improved the bank card risk prevention and control system, issued bank card business risk warnings, cracked down on illegal and criminal activities of bank cards, created a safe card-using atmosphere in the whole society, worked hard to protect the interests of cardholders, maintained the order of the bank card market, and promoted the healthy and benign development of the bank card industry. At the same time, for cardholders, it is important for the whole society to keep in mind all kinds of precautions for safe card use and fraud prevention.