If the Xiaomi Smart Evaporative Humidifier cannot be turned on, you can refer to the following methods for troubleshooting:
1. After reinstalling the humidifier, connect the power adapter, and then insert the power adapter into a power socket that meets the product requirements. The humidifier will sound a beep and enter the standby mode;
2. Press the Standby button on the top of the humidifier, and the humidifier will sound a beep and start working. If there is no prompt sound, please confirm whether the notification sound is turned off in the Mi Home/Xiaomi Home APP;
3. Check whether the screen brightness is reduced or turned off in the APP, so that it is mistakenly thought that it is not turned on. In the APP, you can adjust the brightness of the display in the settings;
4. If the above methods are not effective, please contact the after-sales service center for repair.