Pufa Credit Card can't receive dynamic verification code.

There are three reasons: first, you can check whether the mailbox is full. If it is full, please delete some information; I still can't get it after deleting it. You can change the machine or card to see if it is a hardware factor. After eliminating the above reasons, you can try to test whether it can be received in other places to see if it is the reason for the weak local signal.

If users can't receive SMS normally after the SMS reminder service is launched in the bank, firstly, users are advised to consult the customer service staff of the bank to see if they can't receive SMS normally because of arrears. If it is not the problem of arrears, users can find the reason from their mobile phone numbers. The reasons for not receiving the message when the bank card is opened are divided into the following two categories.

The first category, the system didn't send you a message:

1. You have cancelled the bank account change notification service, so the system did not send the account change notification SMS.

2. Because the service fee for account change notification was not paid in time within the grace period, the system has suspended sending account change notification SMS to customers.

Second, your mobile phone can't receive SMS:

1. The mobile phone may have insufficient memory space because of too many text messages, so it cannot receive new messages.

2. The mobile phone number is in arrears with the operator's communication fee, and the service may be suspended by the operator to which the mobile phone belongs, resulting in that the mobile phone cannot receive short messages normally.

3. The short message sending network signal of operators in this area is poor or their network is blocked, resulting in the loss or delay of short message sending.

4. A Trojan horse intercepted your message. Because now the basic way for hackers to steal bank cards or Alipay is to intercept verification code messages sent by Alipay or banks.

After the bank card SMS notification service was opened, I still couldn't get the SMS. It may be because there is no transaction, or the transaction amount has not reached the initial amount of SMS notification. You can try to trade a few large sums, or if not, you can go to a bank outlet for consultation.

You have cancelled the bank account change notification service, so your mobile phone may have saved SMS, resulting in insufficient memory space to receive new information. It may also be that the mobile phone is in arrears and the service has been suspended by the operator. If you cancel the bank account change notification service, you will not receive the bank account change information.