Why is there no SMS reminder for bank card deduction?

1. SMS service system will not take effect, and SMS reminder will take effect after system deduction.

2. The memory space of the mobile phone is insufficient due to too many short messages, and it is impossible to receive new information.

4. The SMS service fee is overdue, and the system has suspended sending account change notification SMS to customers.

3. The mobile phone can't receive short messages, and the service may be suspended by the operator to which the mobile phone belongs, so that the mobile phone can't receive short messages normally.

5. There is something wrong with the banking system. There may be no SMS reminder due to the upgrade of the banking system or the system crash. After the banking system returns to normal, you can send short messages normally.