Changing the password on a Wi-Fi router is a basic task that every user should be able to perform independently. Home network security The security level directly depends on the complexity of the access key installed on the router. Factory-set passwords are often known to attackers or are too easy to guess, so changing them is a mandatory procedure during initial setup of the equipment.
Routers from the company Xiaomi They're renowned for their minimalist design and user-friendly interface, but their settings login process has its own unique features. Unlike many competitors, they often rely on a mobile app, although browser access is also fully functional. It's important to understand that changing your Wi-Fi password will disconnect all connected devices, so you'll have to reconnect them again.
In this article, we'll cover both methods of changing your security key in detail: via the web interface in your browser and via the proprietary smartphone app. You'll learn how to avoid common errors when logging into the admin panel and what to do if you've lost access to your settings. Proper setup encryption protocol and a password will protect your traffic from prying eyes.
Preparing to set up router security
Before making any changes to your router configuration, make sure your device has a stable connection to it. You can connect to the router's network. Xiaomi both via wireless Wi-Fi and via Ethernet cableThe second option is preferable, as it eliminates the risk of connection loss while saving settings, which is especially important when updating firmware or changing wireless network settings.
You'll also need your control panel login credentials. On newer router models Xiaomi (AX series, Redmi) often don't have a separate password for accessing the admin panel—the system prompts you to create one during initial setup or uses the default Wi-Fi password. However, on older models (e.g., Mi Router 3G or 4A) login and password can be printed on a sticker on the bottom of the case.
⚠️ Important: If you change your password via Wi-Fi, be prepared for the connection to your router to be interrupted when the new settings are applied. We recommend reconnecting to the network with the new password after saving the settings.
To ensure successful authorization, ensure that VPN services or proxy servers are not enabled on your device (PC or smartphone), as they could redirect traffic and block access to the router's local address. Disable mobile data on your phone if you are setting up the app to ensure the system uses the Wi-Fi channel to communicate with the equipment.
Logging into the Xiaomi router control panel
The most common way to access settings is through a web browser. Open any modern browser (Chrome, Safari, Firefox, Edge) on a computer or phone connected to the router's network. Enter the device's IP address in the address bar. For most models Xiaomi the standard address is 192.168.31.1 or domain name miwifi.com.
After entering the address, press Enter. If the address is entered correctly, the welcome page with the logo will open. MiWiFiThe system will ask for an administrator password. Enter the password you set when you initially set up the router. If you haven't changed it and don't remember it, try using your Wi-Fi network password—many devices have these synced by default.
What to do if the address 192.168.31.1 does not open?
Make sure your PC or phone is connected to the Xiaomi router's network and not to another Wi-Fi network. Also, check your TCP/IP settings: the address should be obtained automatically (DHCP). If the router is operating in access point (AP) mode, its IP address may have been changed by the main router.
If successful, you'll see the main control panel screen, which displays the network status, number of connected devices, and internet connection speed. The interface may be in Chinese or English, but the menu structure remains logical. To change the password, we'll need to access the wireless network settings section.
Changing your password via the web interface (browser)
After successfully logging into the control panel, find the section responsible for Wi-Fi settings. Depending on the firmware version and regional model, this section may be called Settings (Settings) -> Wi-Fi or have a separate tab Wi-Fi SettingsIn some interface versions you need to go to the menu Common Settings (General settings).
In the menu that opens, you will see a field SSID (network name) and the password field. The network name can be left unchanged or renamed at your discretion. In the password field (often designated as Password, Key or Shared Key) Enter a new complex access key. We recommend using a combination of mixed-case letters, numbers, and special characters, at least 8-10 characters long.
Pay attention to the parameter Encryption (Encryption) Make sure you select the most modern and secure protocol available on your router. WPA2-PSK or WPA3WEP or WPA (TKIP) protocols are considered outdated and vulnerable and are not recommended. After making all changes, be sure to click the Save (Save) or OK at the bottom of the page.
☑️ Check before saving
The router will apply the new settings, which may take a few seconds. During this time, all devices will lose internet connection. You may see a connection error message on your computer screen—this is normal. You'll need to find your network in the list of available Wi-Fi networks and enter the new password to resume connection.
Setting up via the Mi Wi-Fi mobile app
Company Xiaomi actively promotes the use of the mobile application Mi Wi-Fi (or Xiaomi Home (Depending on the region and model) for managing routers. This method is often more convenient, as the interface is adapted for touchscreens and allows you to manage the network from anywhere in the world if the remote management feature is enabled.
Launch the app on your smartphone, making sure it's connected to the router's Wi-Fi network. On the main screen, select your router from the list of devices. In the control menu, find Wi-Fi Settings (Wi-Fi settings) or simply Wi-FiHere you will see the current network name and password, hidden by asterisks.
Tap the password field to change it. Enter the new access key. The app also often offers a "Show Password" feature, allowing you to visually check the entered characters before saving. After entering the new value, tap the save button (usually a checkmark in the corner or a button) Save).
⚠️ Note: The app interface may differ depending on your router firmware version and account region. Some features may only be available when the "China" region is selected, but basic password changes are supported in all versions.
The app will warn you that changing Wi-Fi settings will disconnect your connection. Confirm the action. Your phone will automatically attempt to reconnect to the network with the new password. If this doesn't happen, go to your phone's Wi-Fi settings and "forget" the network, then reconnect using the new password.
Table of basic wireless network parameters
When setting up a router, it's important to understand the key settings that affect connection speed and security. Below is a table explaining key terms found in the interface. Xiaomi.
| Parameter | Description | Recommended value |
|---|---|---|
| SSID | The name of the wireless network that appears when searching for devices. | A unique name without personal data. |
| Encryption | Data encryption protocol during transmission. | WPA2-PSK (AES) or WPA3. |
| Band | Frequency range (2.4 GHz or 5 GHz). | 5GHz for speed, 2.4GHz for range. |
| Hide SSID | Hiding a network from the general list of available ones. | No (for convenience) or Yes (for stealth). |
Dual-band routers Xiaomi often offer the function Merge SSID (Merge SSIDs) is when the 2.4 GHz and 5 GHz networks have the same name. The router automatically decides which frequency to connect to. If you want to manually manage the connection, it's best to disable this feature and specify different names, for example, MyHome And MyHome_5G.
Restoring access if you lose your administrator password
It's quite common for a user to forget their router password (not to be confused with their Wi-Fi password). If the default password on the sticker doesn't work, and the Wi-Fi password isn't an administrator key, the only reliable method is to factory reset (Hard Reset).
On the router body Xiaomi find a small hole with an inscription ResetIt's usually located near the LAN ports or on the bottom of the device. To reset the router, take a thin object (like a paperclip or toothpick), press the button inside the hole, and hold it for 5-10 seconds while the router is plugged in. The status indicator should flash orange, indicating the reset process has begun.
After the reset, the router will reboot and return to its out-of-the-box state. All your settings, including your ISP name, login, PPPoE password, and Wi-Fi settings, will be deleted. You'll need to repeat the initial setup process through the web interface or app, creating new credentials.
Frequently Asked Questions (FAQ)
Is it possible to change the password without connecting via cable?
Yes, this is possible. You can change the password via Wi-Fi connection using a browser or a mobile app. However, once you click "Save," your device will disconnect from the network, and you will need to manually reconnect using the new password.
What password is best to use for maximum security?
Use a 12-character combination that includes uppercase and lowercase letters, numbers, and special characters (e.g. Tr0ub4dor&3). Avoid obvious combinations such as birth date or sequence 12345678.
Why won't I access my Xiaomi router settings (password error)?
You may be entering a Wi-Fi password, but the administrator has set a different code, or vice versa. Try resetting the router using the Reset button. Also, check your keyboard layout and capitalization.
Should I change my Wi-Fi password regularly?
From a security perspective, changing your password regularly (e.g., every 3-6 months) reduces the risk of long-term unauthorized access, especially if you have previously had guests or acquaintances connect to your network.
Does changing your password affect your internet speed?
Changing the password itself doesn't affect speed. However, if you simultaneously change the encryption type from WPA2 to WPA3 (or vice versa) on very old devices, connection speeds on these specific devices may change due to differences in protocol support.