How to send a text message to check the historical phone bill and send a text message to check the balance?

If you need to check the phone bill balance, you can usually do so in the following ways:

Method 1: Send "CXYE" or "YE" to 100 10 (subject to the short message instruction in the province);

Method 2: log in to the mobile phone business hall APP, and click Service > Inquiry > Call Charge Business Inquiry > Account Balance;

Method 3: log in to the online business hall and click "Inquiry" > "Telephone Fee Business Inquiry" on the home page.