How does China Unicom inquire about the balance of telephone charges?

The methods for China Unicom to inquire about the phone bill balance include using China Unicom APP, sending SMS, calling 100 10, and going to the business hall of China Unicom.

1. Use China Unicom APP to inquire: Open China Unicom APP to log in the mobile phone number you need to inquire, and you can inquire the phone bill details on the home page.

2. Send SMS for inquiry: edit SMS "HF" or "YE" and send it to 100 10 for inquiry. If you want to inquire about the usage of telephone charges in the current month, you can edit the short message 102 and send it to 100 10.

3. Call 100 10 to inquire: call 100 10, and choose to inquire about the telephone charges according to the voice prompts. You will receive the usage of telephone charges later.

4. Inquire in China Unicom Business Hall: Inquire in the nearest China Unicom Business Hall.

5. China Unicom, the full name of China United Network Communication Group Co., Ltd., was established in 2009, mainly engaged in five main businesses: big connection, big computing, big data, big application and big security.