1. First, turn on your mobile phone and enter to find an automatic car faster.
2. On the screen, look for more icons in the upper left corner.
3. Then, in the open sidebar, find the settings.
4. Then click Accounts and Security.
5. In the upper left direction, find V certification. If you can't find it, please turn the page or slide up and down to find it.
6. Then find professional certification.
7. Finally, in the page that opens, select Apply Now and complete the authentication according to your own needs.