Changing internet providers or installing a new router often turns into a real quest for smart home owners. This is especially true for the ecosystem. Xiaomi, where devices can react differently to changes in wireless network settings. Many users experience that after changing the password or network name, their devices simply stop responding, requiring a full reconnection.
The procedure for changing the Wi-Fi connection in Mi Home isn't a single button for all devices. Depending on the type of equipment—whether it's a robot vacuum cleaner, a smart lamp, or an air purifier—the steps can vary dramatically. Understanding these nuances will save you hours of frustration and time spent trying to get your equipment back on track.
In this article, we'll cover all possible scenarios: from a simple menu setting change to a complete device reset. You'll learn why some gadgets don't detect the 5 GHz network and how to properly prepare your smartphone for the reconnection process.
Preparing your smartphone and router for setup
Before you start using apps, make sure your smartphone and router are ready to use. The most common mistake is trying to connect devices to the network. 5 GHzThe vast majority of gadgets Xiaomi operate exclusively in the range 2.4 GHz.
If your router broadcasts the same network with the same name for both bands (Smart Connect feature), conflicts may occur. In this case, we recommend temporarily separating the networks in the router settings or ensuring that your phone is within a strong 2.4 GHz coverage area during setup.
⚠️ Important: Before starting the procedure, be sure to enable location services (GPS) on your smartphone. Without location permission, the Mi Home app will not be able to detect devices or configure Wi-Fi password sharing.
It's also worth checking the permissions for the app itself. In your Android or iOS settings, make sure Mi Home has access to local network and Bluetooth. This is critical for the initial synchronization stage.
Scenario 1: Changing the router while keeping the network name
If you've changed your ISP equipment but left the network name (SSID) and password the same, you're in luck. In this case, most devices Smart Home They will automatically connect to the new signal source. They don't care which router is distributing the internet, as long as the IDs match.
However, some devices, especially those that haven't been updated in a while, may "remember" the old router's MAC address. If the device doesn't come online within 10-15 minutes of replacing the hardware, forced rebinding will be required.
Check the status of your devices in the app. Those that are grayed out or labeled "Offline" require attention. A simple power cycle of the smart home device itself often helps.
Scenario 2: Changing the network name or password
The situation changes dramatically if you change SSID or your Wi-Fi password. In this case, the automatic connection "magic" won't work. You'll have to re-provide each device with the new credentials. Unfortunately, there's no global "change Wi-Fi for all devices at once" feature in the app. Mi Home does not exist.
You'll have to repeat the process for each device. For most devices, the process is as follows: remove the device from the app (or mark it as offline), then add it as a new one. When adding it, the app will prompt you to select a new Wi-Fi network and enter the password.
It's important to understand the difference between deleting a device and resetting it. Sometimes, simply deleting a device from the app's list without pressing any physical buttons on the device itself is enough. It may be detected automatically when you search for it again.
⚠️ Please note: The Mi Home app interface is constantly being updated. Button layouts and menu item names may vary depending on your OS version and account region.
For some advanced devices, such as DVRs or gateways, it is possible to change the network via the web interface or special settings within the device's submenu, but this is the exception rather than the rule.
Step-by-step instructions: reconnecting devices
Let's look at a detailed workflow that applies to 90% of devices in the ecosystem. First, you need to clear the device list of "dead" connections.
- 📱 Open the app Mi Home and find the device that has lost connection.
- ⚙️ Tap the device icon, then select the three dots in the corner or long-press the icon to open the menu.
- 🗑️ Select "Remove device" or "Unlink".
- 🔄 Go to the main screen and tap “+” to add a new device.
Now the most important thing is to put the gadget into pairing mode. This is done differently for different types of devices. Typically, you need to hold down a specific button or combination of buttons for 5-7 seconds until the indicator light starts flashing orange or a voice prompt appears indicating setup mode.
☑️ Reconnection checklist
Once the device enters search mode, the app should detect it. If automatic search doesn't work, select the model from the list manually. Then follow the on-screen prompts: select your new Wi-Fi network and enter the password.
Keep your smartphone close to the device during the connection process. Once the data transfer is successful, the device will confirm the connection with a beep or a white/green LED indicator.
Features of setting up different types of devices
Not all equipment Xiaomi The process is the same. There are some nuances you should be aware of to avoid wasting time. Below is a table showing the differences in the procedure for popular device categories.
| Device type | Reset method | Mode indication | Nuance |
|---|---|---|---|
| Robot vacuum cleaner | Press and hold two buttons | Wi-Fi indicator blinking | Requires proximity to the router |
| Smart lamp | 5 on/off cycles | Pulsation of light | Need a switch in the wall |
| IP camera | Reset button | Voice message | Often requires a QR code |
| Sensors (Aqara) | Long press | Blue flashing | A gateway (Hub) is needed |
Devices that operate through a gateway (Zigbee or Bluetooth Mesh) deserve special attention. If you've changed your Wi-Fi, you'll need to reconnect the gateway first. gateway (Hub). Once the gateway comes online, the sensors connected to it often pick up the settings automatically, as they communicate with the gateway via a different protocol rather than directly with the router.
For robotic vacuums, it's critical that the phone and vacuum are on the same network during setup. If you have separate networks configured for guests and hosts, make sure both devices are on the same subnet.
What to do if the device does not reset?
If long-pressing the buttons does not reset the device, try disconnecting the power from the device (unplugging it or removing the battery), waiting 10 seconds, and then turning it on again, immediately starting to press and hold the reset buttons.
Common mistakes and how to solve them
Even if you follow the instructions exactly, errors may still occur. Most often, the problem lies in the security features of modern networks or in the application cache.
One common mistake is using special characters in the Wi-Fi password. Some older device firmware Xiaomi They don't correctly handle spaces, emoji, or rare punctuation marks in the password. If the connection is constantly dropping at the 99% level, try temporarily simplifying the router password to only letters and numbers.
⚠️ Important: Make sure MAC address filtering is not enabled on your router. After changing routers, devices may have updated MAC addresses (a randomization feature), and the router will block connections.
It's also worth clearing the app cache. Mi HomeOn Android, this is done through app settings; on iOS, it's done by reinstalling the app. Sometimes, the app "remembers" old configuration files, which prevent a new connection.
FAQ: Frequently Asked Questions
Is it possible to change the Wi-Fi on a device without physical access to it?
Unfortunately, no. To transfer new network data, the device must be in pairing mode, which requires physically pressing the reset buttons.
What should I do if the app doesn't detect the device after a reset?
Make sure Bluetooth is enabled, location services are activated, and your phone is connected to a 2.4 GHz network. Also, try resetting your smartphone's Bluetooth.
Do I need to reconfigure scenarios after changing Wi-Fi?
No, automations and scenarios are saved in the cloud. After a successful device reconnection, all previously created connections will be activated automatically.
Why does the camera say "timeout"?
This often happens when the signal is weak. Move the camera closer to the router during setup. Also, check that your phone's antivirus software isn't blocking data transfer to the local network.