How to turn on the humidifier Xiaomi Mi Smart: from unpacking to smart control

Xiaomi Mi Smart is one of the most popular solutions for maintaining a comfortable microclimate in the apartment. However, even with such a simple device at first glance, users often have questions: how to turn it on, connect it to the Mi Home application, adjust the optimal mode of operation or eliminate typical errors at the first start. In this article, we will analyze all the nuances from unpacking the box to the intricacies of control via a smartphone, and also explain why the humidifier may not turn on and how to fix it.

The Mi Smart lineup features several models with different characteristics, from the compact Mi Air Humidifier to the advanced Mi Smart Antibacterial Humidifier with UV lamps. Despite the differences, the switching principle and basic setup are similar. We will focus on the universal steps, but also point out the key differences for specific versions. If you just purchased a device or encountered problems after updating your firmware, this guide will help you figure out without going to the service center.

Preparation of the humidifier for the first inclusion

Before you connect the device to the network, you need to follow several mandatory steps, neglecting them can lead to malfunctions or even breakage. Start with unpacking: remove the humidifier from the box, check the completeness (the device itself, the power supply, the instruction, sometimes the aromatic capsule) and inspect the case for damage.

Pay special attention to the water tank. In Xiaomi Mi Smart models, it is usually removable and located at the top. Before first use, it must be thoroughly washed with running water without detergents. This will remove possible industrial contamination and prevent the appearance of unpleasant odor. Some users ignore this step, but the manufacturer strongly recommends that you follow it.

• 📦 Check the kit: humidifier, power adapter, instruction (sometimes a brush for cleaning).
• 💧 Wash the tank: Use only water, without soap or aggressive cleaning products.
• 🔌 Check the cable: it should not be broken or damaged insulation.
• 📏 Make sure there is space: there should be at least 30 cm of free air circulation around the device.

Once the tank is flushed, pour distilled or filtered water into it. Using tap water with high salt and impurity content results in a plaque on the ultrasonic membrane and shortens the life of the device. The optimal water level is marked on the inner wall of the tank - do not exceed it.

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If you have hard water in your area, add special softening cartridges (sold separately) to the tank, which will prolong the life of the humidifier and eliminate the need for frequent cleaning.

Ways to Include Xiaomi Mi Smart Moisturizer

Xiaomi’s humidifier can be enabled in two main ways: using physical buttons on the case or through the Mi Home mobile app. The first method is suitable for basic management, the second opens up access to advanced features such as schedule setting, real-time humidity control and integration with other smart home devices.

Let's take a closer look at both options. Let's start with mechanical powering, which is useful if you don't have a smartphone on hand or have problems connecting to Wi-Fi.

Enable via buttons on the body

On the front panel of the humidifier (or on the top, depending on the model) is a touch or mechanical power button, in most cases it is marked with a symbol. ⏻ or ON/OFF. For inclusion:

1. Make sure the water tank is installed correctly (before clicking).
2. Connect the power adapter to the socket 220V.
3. Press and hold the power button for 2-3 seconds until the indicator lights up.
4. If the device has a display, it will show the current humidity level or mode of operation.

In touch-controlled models (such as the Mi Smart Antibacterial Humidifier), the button can be hidden under a glass panel, in which case simply swipe your finger over the surface to activate it, and once turned on, the humidifier will automatically start working in the last saved mode or go into default mode (usually the average humidification intensity).

The tank is filled with water to the mark|The device is connected to the socket|Power button pressed for 2-3 seconds|The indicator on the panel caught fire.-->

Enable via the Mi Home app

To control the humidifier from your smartphone, you need to pre-connect it to the Mi Home application, which consists of several steps: installing the program, registering a Xiaomi account (if it does not already exist), adding the device and setting up a Wi-Fi connection.

Download Mi Home from Google Play or App Store, then follow the instructions:

1. Open the app and log in (or create a new account).
2. Press + in the upper right corner, then select Add device.
3. In the list of categories, find a smart home. → Humidifier.
4. Make sure the humidifier is plugged into the socket and is in pairing mode (flashing the indicator).
5. Select your home Wi-Fi network (2.4GHz only!) and enter your password.

Once successfully connected, the humidifier will appear on the device list, and you can now turn it on/off remotely, set a humidity target, set a schedule, and even control your voice through Alice, Google Assistant, or Siri (if you have the right skills).

Adjustment of working modes

Xiaomi Mi Smart humidifier supports several modes of operation, which differ in evaporation intensity and power consumption. The choice of mode depends on the current humidity in the room, time of day and your preferences.

You can change the mode both through the buttons on the case (by briefly pressing the touch panel) and in the Mi Home app. The mobile version also features the Smart Mode function, where the humidifier synchronizes with weather data from the Internet and adjusts the work depending on the season.

Note that antibacterial models like the Mi Smart Antibacterial Humidifier have an additional UV purification mode that activates the UV lamp to disinfect water, but increases energy consumption, and use it 1-2 times a week to prevent bacterial reproduction.

Typical errors and their elimination

Even with the right connection, Xiaomi Mi Smart humidifier may not turn on or malfunction, most often due to non-compliance with instructions, water problems or network settings, and let’s take a look at the most common situations and ways to solve them.

The humidifier does not respond to the switch button

If nothing happens when you press the power button, check the following points:

• ⚡ Power: Make sure the adapter is tightly plugged into the socket and into the device itself.
• 💧 Water level: Some models block the switch on if the tank is empty or installed incorrectly.
• 🔋 Capacitor Charge: After a long downtime, wait 1-2 minutes – it may take time to initialize.
• 🔄 Resetting: Press the power button for 10-15 seconds to perform a hardware reset.

If the humidifier is still not turning on, check the cable for damage. In rare cases, the problem may be in the power supply - try using a knowingly working adapter with similar characteristics (for example, from another Xiaomi device with voltage). 5V/2A).

Not connected to the Mi Home app

The pairing problems are usually related to the Wi-Fi settings or the device's firmware version.

1. Check that your router is running at 2.4GHz (the humidifier does not support 5GHz).
2. Make sure that the network name does not contain Cyrillic symbols or spaces.
3. Restart the router and humidifier (unplug for 30 seconds).
4. Update the Mi Home app to the latest version.
5. If the device has already been connected, remove it from the list in the app and add it again.

In some cases, changing the region in the settings of the Xiaomi account helps. → Settings → Region and select China (even if you are in Russia) and then repeat the procedure for adding the device.

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If the humidifier flashes orange when you try to connect, it means a pairing error. Network reset most often helps: press the power button for 5 seconds until the indicator starts flashing blue.

The humidifier works but does not humidify the air.

If the device is on but the humidity level in the room is unchanged, the reasons may be as follows:

• 🌬️ Low air circulation: Put the humidifier closer to the center of the room or direct the fan flow (if any) sideways.
• 💦 Contaminated membrane: Over time, the ultrasonic evaporator will become plaque that reduces efficiency. Clean it with a soft brush.
• 📉 Incorrect mode: check that you choose not “low” mode, but “auto” or “medium” mode".
• 🌡️ High initial humidity: if the room is already >60%, the humidifier may not be automatically activated.

It's also worth checking the water quality, so if you use high-salt tap water, you'll have minimal evaporation, and you'll have white coating on the furniture, so you can replace the water with distilled water, or you can install a softening filter.

Care and maintenance

To make the Xiaomi Mi Smart humidifier last a long time and work efficiently, it must be regularly cleaned and monitored for the condition of consumables. The manufacturer recommends basic cleaning once every 1-2 weeks, and deep cleaning every 1-3 months, depending on the intensity of use.

You'll need soft tissue, toothbrush, vinegar or citric acid (to remove scale), cotton swabs. Never use abrasives or metal objects, they'll damage the ultrasound membrane.

1. Disconnect the device from the network and drain the remaining water.
2. Wash the tank with warm water with the addition of vinegar (a ratio of 1: 1) for disinfection.
3. Clean the base of the humidifier with a brush, paying attention to the ventilation holes.
4. Wipe the ultrasonic membrane with a cotton swab soaked in vinegar.
5. Wash all the parts with clean water and dry before assembly.

In models with antibacterial function (for example, Mi Smart Antibacterial Humidifier), the UV lamp is additionally required to be replaced every 6-12 months, its life is limited, and over time the effectiveness of disinfection decreases, and you can order a new lamp from the official Xiaomi store or from trusted sellers.

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If the humidifier begins to smell like plastic after cleaning, pour water with a slice of lemon into the tank and turn it on for 1-2 hours.

Integration with a smart home

One of the key advantages of Xiaomi Mi Smart humidifiers is their compatibility with the Mi Home ecosystem and other smart home platforms, which allows you to automate the device by linking it to humidity sensors, weather stations or voice assistants.

For example, you can set up the following scenario:

• 🌡️ If the Xiaomi Temperature and Humidity Sensor shows humidity below 40%, the humidifier automatically turns on.
• 🛏️ At 23:00 the device goes into "night mode" with reduced noise level.
• ☀️ In the morning, when the humidity reaches 55%, the humidifier turns off.

To configure automatic scripts in the Mi Home app, go to Automation, click + And you can select Add a script. You can use not only sensor metrics as a trigger, but also time, geolocation or voice commands.

If you're using Google Home or Apple HomeKit, connect your Xiaomi account through the appropriate services, and then the humidifier will be available to manage via Alice, Siri, or Google Assistant, for example, you can say, "Alice, turn on the humidifier in the nursery at medium power."

Frequent questions and answers

Conclusion: how to extend the life of a moisturizer

The Xiaomi Mi Smart air humidifier is a reliable device that, if properly operated, will last at least 3-5 years. To avoid breakdowns and maintain its effectiveness, adhere to a few simple rules:

• 🚰 Use only filtered or distilled water.
• 🧹 Clean the device at least 1 time in 2 weeks.
• 🔌 Turn off the humidifier if you don’t use it for more than 3 days.
• 🌿 Store in a dry place, avoiding direct sunlight.

If you notice that the device has become worse (steam intensity has decreased, smell has appeared, power consumption has increased), do not delay the diagnosis. Most often, problems are solved by simply cleaning or replacing consumables. In difficult cases, contact authorized Xiaomi service centers - repair will cost less than buying a new humidifier.

We hope this guide has helped you understand all the nuances of the Xiaomi Mi Smart’s inclusion and configuration. If you have any questions, check the official documentation or contact Xiaomi through the Mi Home app.