How to check the mobile phone number on the mobile phone?

1. This machine uses caller ID to dial other mobile phones to check its number.

2. Call the customer service hotline of the local mobile phone operator, and then manually check the phone number.

3. The owner himself holds the original valid certificate and goes to Unicom's own business hall to inquire.

4. Open "Phone Settings", find it and click "About Phone". Select and click the status information on the About Mobile Phone page. Find and click to enter "SIM card status", select the SIM card to view and click. Find the phone number column.