Why can't you make phone calls, send text messages and use traffic when you are in a high-half shutdown state?

According to the information you provided, the payment period of our company is from 3rd to 25th every month. If you haven't paid off the arrears of last month on the 26th, it will lead to a high-half downtime, and you can't make normal calls. Our company has credit settings for all users. You can spend within the credit limit in the current month, but when the total amount of "unpaid phone bill last month+unpaid phone bill this month" exceeds "credit limit+account balance", your mobile phone will be suspended. At the same time, if you don't pay off last month's phone bill before 25th, your mobile phone service will be suspended. If this is not the case, you can also contact the local manual customer service or go to the local business hall for specific inquiries.