1. Check the IMEI code on the outer box of the mobile phone:
2. Log in to vivo official website:/,pull the page to the bottom, and you will see a page called "? Mobile phone authenticity inquiry? " .
3. Click Enter and enter the queried IMEI code to verify the authenticity of the mobile phone.
Extended data:
How to check the IMEI code:
1. Enter *#06# in the dialing interface.
2. Check in the settings about the mobile phone.
3. Check on the box.