Network distribution preparation and restore factory settings: 1: After turning on the device, if the Wi-Fi indicator light is off, you can directly use the Mijia APP to configure the network. 2: After starting up, when the Wi-Fi indicator light is always on or flashing, if you need to re-configure the network, you need to restore the factory settings first: press and hold the button about 5 seconds until you hear continuous di-di-di After three beeps, release the button immediately, and when all the indicator lights are on at the same time, the machine restarts and the factory settings are restored successfully.