Can I open the bank SMS service at the end of the month?

Of course. Because the bank SMS service takes effect on the same day, it can be done at the end of the month and the current month, but it is not cost-effective, so it is most appropriate to open it at the beginning of the month. Short message service is the earliest short message service and the most popular short message service. Through it, mobile phones can send and receive short messages to each other, and the content is mainly text, numbers or binary non-text data. The length of this short message is limited to 140 bytes.