What you want to ask is what if Xiaomi Healthy Pot has three horizontal lines and wifi? The solution is as follows:

1. First, check whether the "heating wire" is damaged or whether the "thermostat" is damaged.

There are many bad conditions in the "thermostat". Buy a "thermostat" and replace it.

3. Please don't heat it after power on, and the indicator light will not light up. The failure is generally caused by the lack of electric heating tube circuit in the power supply.