My bank card is bound to my mobile phone. Why is there no text message?

After the bank card is bound with the reserved mobile phone number and the balance change reminder service is opened, the reasons for not receiving the SMS are as follows:

1. The mobile phone is in arrears and cannot receive SMS;

2. The bank card balance is insufficient, which leads to the failure of business deduction, and it is impossible to continue to provide SMS reminder service;

3. The bank balance change reminder service is valid for one year, and it needs to be reopened after one year before it can continue to be used. Solution: due to arrears or insufficient balance, recharge or deposit can be solved; If the service is automatically stopped due to the expiration date, it needs to be reopened. The bank counter opening process is as follows: 1. Bring valid identity documents and bank cards to the local bank outlets; 2. Fill in a business application form, select "SMS Reminder" in the column of business application, and attach the commonly used mobile phone number to receive SMS; 3. Submit the bank card, original ID card and business application form;

4. Enter the mobile phone number and verification code as required;

5. You can start the SMS reminder service.