Can I replace the SIM card in the car with my own SIM card?
The SIM card used in the Xiaomi SU7 infotainment system is built-in at the factory and cannot be replaced by the user.
Users can use the "In-Vehicle Network Service Package" for free for one year from the date of delivery. This benefit is tied to the vehicle. After the benefit period expires, owners can purchase the "In-Vehicle Network Service Package" through the Xiaomi Auto APP for 19.9 RMB/month or 199 RMB/year.