Explanation:
1. Confirm whether Mi Smart Standing Fan fan is powered on and starts up and operates normally.
2. Confirm whether WiFi is normal.
3. Check whether the fan has been offline for more than half an hour, and reset Wi-Fi if the fan has been offline for more than half an hour.Check whether the router frequency band is 2.4G and adjust the router frequency band to 2.4G.
4. Please unplug the power cord and power it again 10 seconds later (it needs to discharge for a period of time). Try to reset the WiFi of Mi Smart Standing Fan and reconnect it.It is suggested to connect router in 1 meter.
5. Mi Smart Standing Fan is not recommended to connect repeater or power cat and other equipment.