Changing the password on a Xiaomi router is a basic security procedure that should be performed immediately after you buy a device or if you suspect a network hack. Standard factory data is often the same for thousands of devices, making it easy prey for attackers. If you still use the combination indicated on the sticker under the case, or leave the field blank, your personal information is at risk.
The process of updating the access key does not require a deep knowledge of network technology. The entire procedure takes five minutes and is performed through any browser or special application. The main goal is to replace the vulnerable standard code with a unique, complex sequence of characters that cannot be picked up by brute force.
In this guide, we will discuss two main ways to change your settings: through the web interface and through the mobile application. You will learn how to correctly generate a strong password, what to do if you forget the current login data, and how to avoid locking the device. Remember the new password immediately after you create, since you can not restore it through the “forgot password” function in the router interface.
Preparing for changes in security settings
Before you start manipulating the router configuration, you need to make sure that your device has a stable connection to it, this can be a wired connection over an Ethernet cable or a wireless connection over Wi-Fi. Using mobile Internet (3G/4G) to log into the router settings is not possible unless you use special remote control features, which we do not consider here.
Make sure you know the current administrator password. On the new Xiaomi Mi Router and Redmi Router models, the web interface password often matches the default password of the Wi-Fi network, unless you changed it when you first set it up. If the device was previously configured by another user, you will need to know the current data from him.
☑️ Checking before changing password
It's also worth preparing a piece of paper or a text file to write new data. Often, the user changes the password, successfully applies the settings, and after a minute can't remember what specific combination of characters he just set. Losing access to the admin panel will require a complete reset of the device to factory settings, which is a last resort.
Entrance to the router control panel
You need to go to the control interface to start the procedure. Open any browser on your computer or smartphone. IP-For most Xiaomi models, the standard address is 192.168.31.1 or the domain name miwifi.com.
Once you enter the address, press Enter. If the connection is set correctly, the login page will open. Here the system will request the administrator password. Enter the current access key. If you have never changed your security settings, try the combination shown on the sticker at the bottom of the device.
What to do if the page does not open?
If you are successful, you will be taken to the main status page, which shows the number of connected devices, traffic speed and current network status, and we are interested in the wireless network configuration section, which is usually indicated by the Wi-Fi icon or located in the Settings → Wi-Fi menu.
Changing password through the web interface
The interface of the web panel may vary depending on the version of the MIWiFi firmware. However, the logic of action remains the same for all models. Find the tab responsible for the wireless settings, which can be called "Wi-Fi settings", "Wireless Settings" or simply "Wi-Fi".
In the menu that opens, you'll see the Password or Encryption Key field. Delete the old value and enter a new combination. The system may suggest you choose the type of encryption; leave the recommended option WPA2-PSK or WPA3, as they provide the best protection.
Notice the tick "Hide SSID" or "Hide the network name." If you activate it, your network will disappear from the list of available phones, and you will have to connect manually, entering the network name. For home users, this creates more inconvenience than security, so it is better to leave the network visible but protected by a complex password.
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Use a password generator or a long phrase of several words with the letters replaced with characters (for example, K0t_Lublu_Ryby!), to create a key that is easy to remember, but impossible to crack brute force.
Once you have entered, be sure to click the Apply or Save button at the bottom of the page. The router will reboot the wireless module and all connected devices will be disabled. You will need to reconnect the gadgets using a new password.
Using the Mi Wi-Fi app to set up
Smartphone owners are more comfortable managing their network through the official Mi Wi-Fi app (available on Google Play and the App Store), which is especially relevant if there is no computer at hand.
Launch the app and log into your Xiaomi account. The home screen will show your router status. Click on it to go to the management menu. Select "Wi-Fi settings" or "Wi-Fi Settings."
Here you can change not only the password, but also the network name (SSID), and also divide the 2.4 GHz and 5 GHz bands if they are combined. In the password field, enter a new character combination. The application interface often has a built-in password generator that can be used to create a random sequence.
Once the settings are changed, the app will request confirmation. After settings are applied, the smartphone may lose the connection to the router because the password has changed. The application usually suggests reconnecting by entering new data, or it does so automatically if you change the password on the device from which you are controlling.
Table: Comparison of adjustment methods
To make it easier to choose a management method, let’s look at the main differences between a web interface and a mobile application, each method has its own advantages depending on the situation.
| Characteristics | Web interface (Browser) | Mi Wi-Fi app |
|---|---|---|
| Availability | From any browser-based device | Smartphones only (iOS/Android) |
| Functional | Full access to all settings | Basic settings and monitoring |
| Convenience | Requires input IP-address | Automatic detection |
| Remote management | Only when configuring DDNS/Cloud | Supported out of the box |
As you can see from the table, for deep network configuration, port forwarding or work with the LAN-You can use a browser to quickly change your password to your guests or check who's connected to the network, and a mobile app is ideal.
What to do if the administrator password is forgotten
The password to log into the control panel (192.168.31.1) is often lost, and unlike the Wi-Fi password, which can be viewed on saved networks on a connected computer, the administrator password is stored only in the router's memory.
The only reliable way to restore access is to reset to the factory settings (Hard Reset).The case of the Xiaomi router has a small hole labeled Reset.
⚠️ Warning: Resetting will remove all your changes, including network name, Wi-Fi password, provider settings and speed limits.The router will become what it was when you bought it.
To do the reset, turn the router on. Press and hold the Reset button for 5-10 seconds. The status indicator should flash orange or go out. Release the button and wait for the device to restart. After that, you can log in using the data from the sticker at the bottom of the case.
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Reset is a radical measure that returns the device to factory status, and only use it if other ways of restoring access are exhausted.
Recommendations for creating a strong password
The security of your home network depends on the complexity of your password: simple combinations like 12345678, password or phone number are hacked by special programs in seconds, and the strength of a password is determined by its length and the variety of characters used.
- 🔐 Use a minimum of 12 characters – the longer the password, the longer it will take to select it.
- 🔠 Combine registers - use the main registers (A-Z) lowercase (a-z.
- 🔢 Add numbers and special characters - signs like!, @, #, $ This makes it much harder for hackers to do.
- 🚫 Avoid personal information – dates of birth, pet names and nicknames are easy to guess through social media.
It is a good practice to change passwords regularly, at least every six months, and not use the same password for Wi-Fi and for logging into the router's admin panel, which will create an additional layer of protection: even if someone learns the Wi-Fi password, they will not be able to change the settings of your equipment.
⚠️ Warning: Never share your admin panel password with outsiders. For guest access, use the Guest Network feature, which isolates guests from your main devices (printers, NAS, smart-home).