1. Log in to the operator official website: You can log in to the mobile phone operator official website, log in to your account with your mobile phone number and password, and then select the option of "phone bill inquiry" or "phone bill inquiry" to check the phone bill.
2. Download the operator's APP: Most mobile phone operators provide official mobile phone apps. You can search and download the corresponding app in the app store, and then log in with your mobile phone number and password to check the phone bill.
3. Call customer service: You can call the customer service phone of the mobile phone operator and provide relevant information (such as mobile phone number, ID number, etc.) according to the voice prompts. ), and then ask the customer service staff how to check the phone bill.