If the millet car is broken, you can first check whether the charger is damaged or whether the line interface is loose. If there is no problem, you can contact Xiaomi customer service for after-sales repair or replacement. You can also go to the Xiaomi authorized service center for maintenance, if it is still within the warranty period, it can be repaired for free, if it exceeds the warranty period, you need to pay the corresponding maintenance costs. Remind everyone to try to avoid disassembling and repairing the car charger by themselves, so as not to cause greater damage and safety risks.
Millet car charging is broken where is broken, take to the after-sales technicians to check, see if you can not warranty, if not spend money to repair it.