How to check the balance with a mobile phone

Hello, taking telecom as an example, telecom users can edit the short message code 102 and send it to 100 1 to check their phone bill balance. They can also download and install the Huan go client of China Telecom on their mobile phones, and then log in their own telecom mobile phone numbers. After logging in, they can check their phone bill balance on the home page of the client. You can also log in to China Telecom's online business hall to check the balance of telephone charges, and open China Telecom's online business hall.

After logging in successfully, you will jump to the personal center, and then you can check the phone bill balance.