1. First, determine the model and version of the original vehicle system, so as to find the corresponding vehicle system software and installation method.
2. Contact the local authorized dealer or service center of Guangqi Honda, and ask if there is any information about the original car system that can be replaced and its installation cost.
3. Guangqi Honda authorized dealers or service centers to provide the original car system and corresponding installation services, and can go to the store to replace it and make relevant configuration settings.
4. If the authorized dealer or service center of Guangqi Honda fails to provide relevant services, it can purchase the original car system and its corresponding software by itself and find a professional automobile maintenance technician to replace, install and configure the settings.