Maybe the car charger burned the power circuit board of the Xiaomi phone. Recommendation: Use a car charger with high safety. Recommend brands like PISEN, SONY, canonCanon, NOKIA NOKIA, nikon, Nikon are relatively good with various protection measures done very well.
If the function can automatically recognize the current of the phone, it will recognize the phone itself, and charge the phone with the current that is most suitable for the phone, the possibility of failure is almost zero.
If the millet car charger suddenly does not charge, it should be related to the device of the car charger, it should be that the toll device has some abnormal conditions, resulting in no charging, you can check whether the power supply of your car is normal, or the car is caused by the fuse broken from inside.
It won't have anything to do with the phone or the car, it's basically a car charging problem.
My answer is this, millet car suddenly no power supply, is that the power adapter is broken, under normal circumstances, the power adapter will always charge the car, if suddenly no power supply, that is the charger problem, we have to replace a exactly the same charger, and then charge the millet car hope my answer can help you
The charge just went dead. I think it was. The interface is loose or oxidized. Either that or there's a loose thread in the interior of the car