Xiaomiβs humidifiers have long been an integral part of the brandβs smart home ecosystem. They not only maintain optimal humidity levels, but also integrate with the Mi Home app, allowing you to control your device from your smartphone, adjust schedules and monitor your performance in real time. However, many users face difficulties when they first connect: the device is not online, the app gives an error, or the humidifier refuses to sync. In this article, we will look at all the stages of the connection β from preparation to solving typical problems β taking into account the latest Mi Home updates in 2026.
If you have just unpacked a new Smartmi Air Humidifier or Viomi Humidifier, take your time to plug it into the outlet.The right sequence of steps will save you time and eliminate the need to reset your settings. We'll look at both the standard way to connect over Wi-Fi and alternative methods for when things go wrong. FAQ Answers to frequent questions and model compatibility table.
Before you get started, make sure your humidifier supports connecting to Mi Home.Some budget models (e.g. Mijia) CJXJSQ02ZM) They only work through physical buttons and do not have a Wi-Fi module. The full list of compatible devices is given in the section below.
1.Preparation for connection: what to check before starting
The first step is to make sure that all the conditions for successful synchronization are met, and errors at this stage lead to 80% of connection problems.
Check the Mi Home app version.Outdated versions (below 6.5.400) may not support new humidifier models.Update the app via Google Play or App Store even if automatic updates are disabled.In Mi Home, go to Profile β Settings β About the program to see the current version.
Make sure your router is running at 2.4GHz. Xiaomi Humidifiers don't support 5GHz networks - that's the key! If you have a dual-band router, temporarily shut down 5GHz or create a separate network for smart home devices. Also check that the router settings have turned off the filter. MAC-Addresses and protocols are on DHCP (Otherwise, the device will not receive IP-address).
- π± Smartphone: Android 8.0+/iOS 12+ Bluetooth and Wi-Fi enabled.
- π Internet: Stable connection (speed from 2 Mbit / s).
- π Power: The humidifier must be plugged into the socket, but not turned on!
- π‘ Distance: No further than 2 meters from the router during setting up.
A critical mistake many users make is to turn on the humidifier before the connection procedure starts, which causes the device to go into operation and ignore the requests for synchronization. The right order is to start the connection process in Mi Home first, and then apply power to the humidifier.
2. Step-by-step instruction: connect the humidifier to the Mi Home
Now, to the process itself, follow the instructions strictly by step, and even one point can fail.
1. Launch Mi Home and log in to your Xiaomi account (if you haven't already done so). Make sure the region in your profile is set to China (for most models) or Russia (for officially localized devices). To change the region, go to Profile β Settings β Region.
2.Push the badge. + In the top right corner, select Add Device. In the search box, type in your model name (e.g. Smartmi Air Humidifier 2) or select Humidifiers.
3. the application will offer two connection options:
- π Quick connection (via Bluetooth) + Wi-Fi β recommended for new models.
- πΆ Manual input (wi-fi only) β for older devices or if the automatic method has not worked.
4. Select Quick Connection and follow the instructions on the screen. When the application asks, connect the humidifier to the socket, but do not press the power button! The device must itself go into sync mode (Wi-Fi light flashes).
5. Wait for Mi Home to find the device (usually 10 to 30 seconds). If the process is delayed, check that:
- π΅ It's off on the smartphone. VPN and aircraft mode.
- π The humidifier is not switched on by the button - it must be in "sleeping" mode.
- πΆ The phone is connected to the same Wi-Fi network as the humidifier.
6. Once successfully connected, the app will offer to update the deviceβs firmware, agree β this will fix possible bugs and add new features (for example, support for voice control through Alice or Google Assistant).
I have installed the latest version of Mi Home|.
Checked the Wi-Fi frequency (2.4 GHz only)|
Shut it down. VPN and aircraft mode|
The humidifier is not on the power button|
Phone near the router (within a radius of 2 m)-->
3. Alternative ways of connecting if the standard method does not work
If the humidifier isn't online at all, try one of these methods. They help in 90% of cases when the standard procedure fails.
Method 1: Manual Wi-Fi data entry
From the add-on menu, select Manual Entering. The app will ask you to enter your Wi-Fi network name and password.
- π Password entered without spaces and in the correct register.
- π‘ The network name does not contain Cyrillic or special characters (for example, the name of the network, MyWiFi_2.4 It will work, but My WiFi).
After entering the data, hold the phone to the humidifier at a distance of 10-20 cm and wait for the beep. If there is no signal, try again.
Method 2: Resetting the humidifier to factory settings
If the device was previously connected to another account or network, it must be reset.
- Turn off the humidifier from the socket.
- Press the power button for 10-15 seconds (before the beep or indicator flash).
- Connect the device back and repeat the connection procedure.
Method 3: Use of the regime AP (point)
Some models (e.g. Viomi Humidifier) V1) They support the connection through the temporary access point:
1.In the Wi-Fi settings on your phone, connect to a network with the name XIAOMI-XXXX (where XXXX β unique code).
2. Return to Mi Home and repeat adding the device. the app will automatically redirect you to the settings page.
What to do if the humidifier flashes red after resetting?
4.Utilization of the humidifier after connection: what can be changed
Once synchronized successfully, the device control panel will open, and you can adjust not only the basic parameters, but also the automation by linking the humidifier with other Xiaomi gadgets.
Main settings:
- π§ Target humidity: Recommended range 40-60% for children's room can be increased to 65%.
- β±οΈ Timer: Set a work schedule (e.g. 22:00 to 7:00).
- π‘οΈ Working mode: Auto, Night (quiet), Intensive (maximum performance).
- π Notifications: Include low water level alerts or work completion.
Additional features (not available on all models):
- π Connection with sensors: If you have a Xiaomi Temperature & Humidity Sensor, the humidifier will automatically maintain a preset humidity level.
- π£οΈ Voice control: Connect via Mi Home to Alice, Google Assistant or Siri (requires settings in the corresponding app).
- π Statistics: View week/month humidity charts in the Analytics section.
For models with UV-lamp (e.g. Smartmi Air Humidifier) 2S) In the settings, you'll see the option "Water sterilization": turn it on every 3-5 days to prevent bacteria.
π‘
If the humidifier is too noisy at night, try putting it on a soft substrate (such as a rubber mat) to reduce vibration and sound from the vibrations of the body.
5. Compatibility table: which humidifier models work with Mi Home
Not all Xiaomi humidifiers support app connectivity. Below is the up-to-date compatibility table for 2026. If your model isn't on the list, check for Wi-Fi on the device body.
| Model | Support for Mi Home | Features | Voice control |
|---|---|---|---|
| Smartmi Air Humidifier 2 | β Yes. | UV-lamp, 4.5 litres, automotive | β Alice, Google. |
| Smartmi Air Humidifier 2S | β Yes. | Improved filter, 5 L, display | β Alice, Google, Siri |
| Viomi Humidifier V1 | β Yes. | 6L, support AP-regime | β Alice. |
| Mijia CJXJSQ02ZM | β No. | No Wi-Fi, only mechanical control | β β |
| Smartmi Air Humidifier Pro | β Yes. | 8L, MiOT support, temperature sensor | β All assistants. |
Note: Mijia models without Smartmi or Viomi usually donβt have a Wi-Fi module. Check the box or specs on the official website.
Typical errors and their solutions: analyze the codes of malfunctions
If the humidifier doesn't connect or isn't working properly, check the error code on the display or by flashing the indicator first. Here are the most common problems and ways to fix them:
Error 1: The device is not found in the Mi Home
- π Check that the humidifier is not on the power button (should be on standby mode).
- π‘ Restart your router and try connecting to the 2.4GHz network from another device (e.g., tablet).
- π± Remove the Mi Home cache in your phone settings (Settings) β Annexes β Mi Home β Memory. β Clear the cache).
Error 2: Red indicator (Error of Wi-Fi connection)
- π Make sure your Wi-Fi password is entered correctly (try manually).
- π΅ Turn off the router function WPS β It can conflict with Xiaomi devices.
- π Reset the humidifier (press the button for 15 seconds) and reconnect.
Error 3: The humidifier is connected but does not respond to commands
- π± Check that the device is tied to the correct region in the Mi Home (e.g., Smartmi requires a region of China).
- π Update the firmware of the humidifier manually: go to the device settings β Update of the PO.
- π Make sure your phone has internet access (some commands require cloud sync).
π‘
If the humidifier flashes blue but doesn't connect, the problem is most likely the router. Try connecting it to another network (for example, a mobile hotspot on your phone).
β οΈ Note: If you use a guest network on a router, the humidifier will not be able to connect - Xiaomi devices require full access to the local network.
7.Integration with other Xiaomi devices: creating a smart climate
One of the key benefits of Xiaomi humidifiers is the ability to combine them with other gadgets in the ecosystem, for example, you can set the humidifier to turn on automatically when the humidity sensor shows a value below 40%, or synchronize it with the air conditioner to maintain a comfortable microclimate.
Example of automation:
1.You must have a Xiaomi Temperature & Humidity Sensor (or other compatible sensor).
2.In Mi Home go to Automation section β Create β Smart scene.
3. Select condition: Humidity < 40% (from the sensor).
4. Add action: Enable the humidifier on Autoresim.
5. Save the script and activate it.
So the humidifier will turn on on itself, without you being involved, and you can also set up a shutdown when you reach your humidity target, or you can connect the device to a smart outlet for extra control.
Compatible devices for integration:
- π‘οΈ Xiaomi Temperature & Humidity Sensor β Moisture Control.
- βοΈ Xiaomi Air Conditioner β working together with air conditioner.
- π Xiaomi Smart Plug β Remote Power Management.
- π Xiaomi Smart Speaker β voice control via Alice.
β οΈ Note: When setting up automation, make sure that all devices are tied to the same region in the Mi Home. For example, if the humidifier is in China and the sensor is in Russia, the scenario will not work.