1. Log in http://smartlink.x431.com/
2. Select user type.
3. Fill in the registration information
4. The binding and activation of the C-side, the serial number and activation code of the C-side are entered here.
5. Enter the card number and password of the Smartlink C activation card.
6. Enter vehicle information, contact information, etc., to submit an appointment.
7. When choosing service technician, try to choose a service provider that you are familiar with.
8. Wait for the service provider to contact you to negotiate the processing time, etc.