Millet 50w vertical air-cooled wireless charging has been flash may be due to the following reasons:
1, the charger power supply is disconnected or unstable, it is recommended to replace the cable or replace the plug;
2, charging equipment and charger distance is too far or electromagnetic interference, you can try to shorten the distance or change a more stable position;
3, the device itself has problems, please check whether the wireless charging function of the device is normal or replace the device.