How to restore the Mijia Air Conditioner Pro Eco 5-Star 1 PK Inverter to factory settings?

The operation of restoring the Mijia Air Conditioner Pro Eco 5-Star 1 PK Inverter to factory settings is as follows:
Within five minutes of the air conditioner connecting to power (make sure it is turned off), quickly press the light button on the remote control six times in five seconds, and then the air conditioner makes a buzzer sound for two seconds. Disconnect the power and reconnect the power, and the factory settings will be restored.
Note:
1. When restored to the factory settings, the air conditioner will delete all data including but not limited to the set temperature, fan speed, timing information, function switches, and accumulated electricity consumption;
2. It is not recommended to restore the factory settings unless necessary, so as not to affect the experience of some functions. For example, the accumulated electricity consumption value will be significantly different from the actual electricity consumption value.