After-sales guarantee service
1. Professional installation guidance
Detailed installation guides and video tutorials are provided to ensure that the installation can be easily completed by users or professional technicians. At the same time, we support online installation consulting services to answer any questions during the installation process.
2. Worry-free warranty
Long-term warranty: enjoy the ultra-long warranty period provided by the original factory, during which the failure caused by product quality problems can enjoy free repair or replacement services.
3. Continuous upgrade support
Technical support: Provide a full range of technical support for professional tuning shops and end users, including but not limited to fault diagnosis, system upgrade training, etc.
