How to connect Xiaomi humidifier to the network and application: instructions with a photo

Xiaomi’s humidifier is not just a household appliance, but a full-fledged element of the smart home ecosystem that can automatically maintain a comfortable microclimate. However, many users face difficulties already at the first connection stage: the device does not find the Wi-Fi network, the Mi Home app does not see the humidifier, or the indicators burn differently than in the instructions. In this article, we will discuss all possible ways to connect, from basic configuration through the application to integration with Google Assistant and Apple HomeKit (for supported models).

We will pay special attention to typical errors: why the humidifier refuses to connect to the network 5 GHz (although the specs say "dual-band Wi-Fi"), how to reset if something went wrong, and what to do if the device suddenly "disappeared" from the application after updating the firmware. 2/3, Viomi V3, Mi Air Humidifier CA1/Pro and others, issued after 2020 year-end.

1. Preparation of Xiaomi moisturizer for the first inclusion

Before you connect a device to a network or application, you need to perform mechanical preparation, and neglecting this step often leads to errors like Device offline or Connection failed.

First, remove the humidifier from the box and remove all the protective films — there may be more than you think! For example, in the Smartmi Air Humidifier 3 model, an additional film is hidden under the tank lid. Second, rinse the water tank with only running water (without detergents!) and dry. Distilled water is not necessary at this stage, but is recommended for first launches.

• 🔌 Check the power supply: most Xiaomi humidifiers use an external adapter on the device. 12V/1.5A. Do not connect the device through USB-hubs or extension cords without grounding – this can cause sensors to malfunction.
• 📶 Location: Place the humidifier on a flat surface at a distance of at least 30 cm from the walls and furniture. Otherwise, the humidity sensor will show incorrect values.
• 🚫 What not to do: Do not pour water above the maximum level (the risk of overflow), do not use aromatic oils in basic models (only if the characteristics are indicated by Aroma Diffuser).

⚠️ Note: If the Xiaomi humidifier has been previously used by another owner, reset to factory settings before connecting. To do this, hold the power button for 10 seconds until the indicator flashes red and blue.

2. Connect the humidifier to the Wi-Fi network via Mi Home

The main way to manage the humidifier is through the official Mi Home app (or Xiaomi Home in newer versions), the connection process is standard for all devices in the ecosystem, but there are nuances related to the account region and the type of Wi-Fi network.

First, install the Mi Home app from Google Play or the App Store and sign up (or log in to an existing account). Importantly, the account region must match the region of the device purchase. For example, if the humidifier is purchased in Russia and the account is registered in China, the device may not appear in the list of available devices.

Install the application Mi Home| Register account (region = Russia / Europe) | Connect the phone to the network 2.4 GHz |Pour water into the humidifier tank |Enable the humidifier in the socket-->

Follow the instructions further:

1. Turn the humidifier on. Wait until the indicator on the panel starts flashing orange (connection waiting mode).
2. In the Mi Home app, click + → Add the device → Air humidifier (or enter the model name manually).
3. Choose your Wi-Fi network from the list. Make sure the network is running in the 2.4 GHz band (5 GHz is not supported by most models!).
4. Enter your Wi-Fi password. If the password contains Cyrillic or special characters (e.g., #, $), replace them with Latin.
5. Wait for the sound signal and change the color of the indicator to blue (successful connection).

⚠️ Note: If your router is running in mixed mode 2.4+5 GHz under one name (SSID), Try to temporarily turn off the range 5 GHz in router settings or create a separate network only for 2.4 GHz.Many Xiaomi humidifiers don't automatically pick ranges.

3.Urgent settings after connection

After successfully connecting to Wi-Fi, the humidifier will appear in the main menu of the Mi Home app, and you can now configure automatic modes, schedules and integration with other smart home devices.

First, update your device’s firmware (if an update is available). To do this, go to Device Settings → Firmware Update. Xiaomi humidifiers with firmware older than 2022 may not support new features like voice control via Alice or Siri.

• 🌡️ Automatic humidity maintenance: set the target level (optimally — 40-60%). The humidifier will be turned on / off on its own, focusing on the built-in hygrometer.
• ⏰ Schedule: Set up a work schedule (e.g. 22:00 to 7:00) which is useful if you want to save water or reduce noise during the day.
• 🔄 Connection to other devices: If you have a thermostat or Xiaomi humidity sensor, you can create a scenario: If the humidity is below 40%, turn on the humidifier".
• 🎵 Noise level: Sleep Mode humidifier works quieter but less intensely.

💡

If the humidifier often shuts down due to "not enough water," even though the tank is full, clean the water level sensor (a thin needle or cotton swab) and over time it forms a plaque that interferes with proper operation.

For models that support Google Assistant or Apple HomeKit (such as Smartmi Air Humidifier 3), make an additional binding:

1. In Mi Home, go to Device Settings → Voice Assistant.
2. Select Google Assistant or HomeKit and follow the instructions on the screen.
3. Once tied, you can control the humidifier with a voice: "OK, Google, turn on the humidifier by 50%."

4. connect the humidifier to alternative platforms (Home Assistant, Yandex, Siri)

If you use a side of a smart home system like Home Assistant or Yandex Alice, the Xiaomi humidifier can be integrated there, too.

For Home Assistant:

1. Install the Xiaomi Miio component via HACS or manually.
2. Get your device token using the miio-cli tool or online services like miot-spec.
3. Add the device to Configuration.yaml: fan.xiaomi_miio: name: "Xiaomi Humidifier" host: IP_token: YOUR_TOKEN_HERE

For Yandex Alice:

• Open the Yandex app and go to Devices → Add Device → Xiaomi.
• Sign in through Mi Home account (region should be "Russia").
• Once synchronized, the humidifier will appear on the device list, and now you can use voice commands to say, "Alice, set the humidity level at 50%."

⚠️ Note: When integrated with Home Assistant, some humidifier functions may not work properly (e.g., water level display) due to Miio protocol limitations.

5. Typical errors and their solutions

Even with the right connection, Xiaomi’s humidifier can be unstable, and let’s look at the most common problems and how to fix them.

If the humidifier has stopped responding to commands from the app, but is physically working (turned on by a button), try:

1. Remove the device from Mi Home and add it again.
2. Reset the humidifier settings (hold the button for 10 seconds).
3. Update the Mi Home app to the latest version.

💡

Most of the problems with connecting Xiaomi humidifiers are due to unstable Wi-Fi or mismatch of the account region.Always start the diagnosis by checking these two parameters.

Service and extension of service life

To keep the humidifier lasting longer, follow the care recommendations:

• 💧 Water: Use distilled or filtered water. Hard water causes plaque on the membrane and reduces the life of the device.
• 🧼 Clean: once a week, wash the tank with a weak solution of vinegar (1:3 with water.
• 🔋 Storage: If the humidifier has not been used for more than a week, drain the water and dry the tank.
• 📱 Updates: regularly check for new firmware in Mi Home. updates often fix sensor errors.

For models with flavoring (for example, Smartmi Air Humidifier 3):

• Use only special aromatic capsules for humidifiers.
• Do not add essential oils directly to the water – this can damage the membrane.
• After using the flavorings, wash the tank with clean water.

💡

If the humidifier starts to make more noise than usual, check the ultrasonic membrane mounting. Over time, it may weaken - carefully tighten the screws (if you have access).

7.Comparison of popular Xiaomi moisturizer models

To choose the right model, compare the key characteristics:

For small rooms (up to 20 m2), the Mi Air Humidifier CA1 is suitable, for bedrooms - Smartmi Air Humidifier 2 with night mode. If you want maximum performance and integration with HomeKit, choose Viomi V3.

FAQ: Frequent questions about connecting Xiaomi humidifiers