How do I know the phone bill of the mobile phone card?

Check the telephone charges as follows:

Tools/raw materials

Huawei nova 7

EMUI 1 1.0.0

Telephone inquiry

1, call 1000 1 telecom customer service hotline to check the phone bill balance.

2. Send a short message to 1000 1, and edit it as "1kloc-0/"to view the phone bill balance.

3. Open the telecom business hall app, enter the mobile phone number, get the verification code, and click Login.

4. You can clearly see the phone bill balance on the app homepage.