Changing the password on a wireless network is one of the basic skills that every owner of a modern Xiaomi routerThis action is critical to protecting your traffic from unauthorized access by unauthorized parties who may use your network for illegal activities or simply steal traffic. Regularly updating the access key also helps terminate connections with devices that may have accessed the network in the past but should no longer have such privileges.
The procedure for changing security settings on brand devices Mi And Redmi It may seem complicated at first glance, especially for users accustomed to interfaces from other manufacturers. However, the menu logic here is the same for most models, whether budget Mi Router 4A or a powerful flagship Mi Router AX9000In this article, we'll walk through each step in detail, eliminating the possibility of error, and cover both the classic browser-based method and the mobile app.
It's important to understand that after changing the password, all connected devices will automatically lose connection to the network. You'll need to re-enter the new security key on every smartphone, laptop, tablet, and smart speaker in your home. That's why secure storage of a new password becomes a priority task immediately after the setup procedure is completed.
⚠️ Please note: Xiaomi router firmware interfaces are updated periodically. The location of some menu items or their names may vary slightly depending on the software version and regional version of the device.
Preparing for the access key change procedure
Before making any changes to your network equipment configuration, you must ensure a stable connection between your control device and the router itself. It's best to perform the configuration by connecting a computer or laptop to Xiaomi router by means of Ethernet cable, as this will prevent connection interruptions when changing Wi-Fi settings. If using a wire is not possible, make sure your smartphone or laptop is connected to the router's current wireless network.
You will also need to know the login address for the control panel. For Xiaomi devices, the default address is usually 192.168.31.1 or domain name miwifi.comThis information is usually found on a sticker located on the bottom of the device, next to the serial number and MAC address. If you previously changed the router's IP address, use the address you set.
Be sure to prepare the new password you plan to set in advance. It must meet security requirements: be at least 8 characters long, include uppercase and lowercase letters, numbers, and special characters. Using simple combinations, such as a sequence of numbers or your date of birth, makes your network vulnerable to attack. brute-force hacking.
☑️ Preparing to set up your router
Logging into the Xiaomi router control panel
To begin the process, open any web browser installed on your computer or smartphone. In the address bar, where the website URL is usually displayed, enter your router's IP address, for example: 192.168.31.1, and press Enter. If the address is entered correctly and the connection is established, you will see the authorization page. Mi Router.
The system will prompt you for an administrator password to access the settings. Please note that this is not necessarily the same password as your Wi-Fi network. By default, many models have the administrator password set to the same as your wireless network password, unless you set one separately when first setting up the router. Enter the required information in the appropriate field.
In some cases, especially on newer models with cloud services support, you may need to link an account Mi AccountIf the router has already been configured, you can log in using the local password. If you have forgotten the administrator password, the only solution is to reset the device to factory settings using the button. Reset on the body, which will lead to a complete loss of the current settings.
What to do if page 192.168.31.1 does not open?
Make sure your device is connected to this router's network. Check your IP settings: they should be set to automatic (DHCP). Try using incognito mode in your browser or a different browser. Also, make sure you're not using mobile data (3G/4G/5G) when you attempt to log in, as this may block access to the local address.
Changing your password via the web interface
After successful authorization, you'll be taken to the main system status page. This displays the current network load, the number of connected devices, and the internet speed. To change the password, you need to go to the settings section. This is usually indicated by a gear icon or located in the top menu under "Settings."
In the settings menu, find the section responsible for wireless networking. It may be called Wi-Fi Settings, "Wi-Fi Settings," or simply "Wireless." Depending on your router model, there may be separate tabs for the 2.4 GHz and 5 GHz bands. If you have a dual-band router and network aggregation is enabled, the password will change for both bands simultaneously.
In the window that opens, find the field labeled "Password" or "Security Key." Enter your new character combination. The system may prompt you to select an encryption type—leave it as is. WPA2-PSK or WPA3, as these are the most secure protocols currently available. Avoid WEP, as this standard is long outdated and easily cracked.
After entering the new value, scroll down the page and find the "Apply" or "Save" button. The router will warn you that the connection will be disconnected after applying the settings. Confirm the action. The device will reboot the wireless module, and after a few seconds, the network will appear in the list of available networks with a new name or requiring a new password.
| Setting parameter | Recommended value | Description of the impact on the network |
|---|---|---|
| SSID (Network Name) | Unique, no personal data | Allows you to easily identify your network among your neighbors |
| Security mode | WPA2-PSK / WPA3 | Provides strong encryption of transmitted data |
| Wi-Fi password | Minimum 12 characters, mix of characters | The main barrier to unauthorized access |
| Hiding the SSID | Disabled (default) | Hides the network from lists, but reduces usability |
Setting up via the Mi Home mobile app
Modern routers Xiaomi And Redmi They are easily controlled via smartphone. To use them, you'll need to install the official app. Mi Home (or Mi Wi-Fi (For some regions). This method is convenient because it allows you to control the network from anywhere in the world where there is internet access, not just from home.
Launch the app and ensure your account is linked to the router. On the main screen, select your router from the list of devices. In the control menu that opens, find the "Wi-Fi Settings" section. The mobile app interface is often more streamlined than the web version, making it easier to find the options you need.
In the password entry field, delete the old characters (they may appear as dots) and enter a new combination. The app may offer to generate a complex password automatically—use this feature if you don't want to create a combination yourself. After entering, tap the save button in the upper-right or lower-right corner of the screen.
A key advantage of the mobile method is the ability to quickly change the network name (SSID) and enable guest mode with just a few taps. After applying the settings, the phone used to configure them will likely lose the connection, as it will attempt to connect with the old password. You'll need to select your network from the Wi-Fi list and enter the new key.
What to do if you forgot your administrator password
It's quite common for a user to remember their Wi-Fi password but be unable to access the router settings to change it. This happens if a separate administrator password was set during initial setup that differs from the wireless network password. Without this code, access to the control panel is impossible. 192.168.31.1 or miwifi.com will be blocked.
Unfortunately, it's impossible to recover a forgotten administrator password using the "forgot password" feature on a Xiaomi router unless you've previously configured a Mi account link and recovery feature. In most cases, the only viable solution is to Hard Reset (full reset).
To do this, find a small hole with the inscription on the back panel of the router. ResetTake a paperclip or toothpick, press the button inside the hole, and hold it for 5-10 seconds until the system indicator starts flashing orange. After this, the router will reboot and return to factory settings.
After the reset, the router will behave as if it were new out of the box. You will need to go through the initial setup process again: select the connection type (PPPoE, Dynamic IP, etc.), set a network name, and set new passwords. All previously saved settings, including blocked device lists and parental controls, will be deleted.
⚠️ Warning: Resetting your settings will disconnect your internet connection on all devices. Make sure you know your internet service provider (ISP) login and password (contract), as they may be required to re-authorize your account on the provider's network.
Recommendations for creating a strong password
The security of your home network directly depends on the complexity of your chosen password. Many users neglect this, using simple passwords that attackers can crack in seconds using automated scripts. Cryptographic resistance A password is determined by its length and the variety of characters used.
An ideal password should be at least 12-15 characters long. It should include uppercase and lowercase letters of the Latin alphabet, numbers, and special characters (e.g., !, @, #, $). Avoid using obvious words such as "password", "admin", "xiaomi" or your name and date of birth.
A good practice is to use mnemonic phrases. Take the basis of a favorite quote or song line, use the first letters of the words, and replace some of them with numbers or symbols. For example, the phrase "I like to walk in the park twice a week" could become a password. Ylgvp2rvn!This type of password is extremely difficult to crack by brute force, but easy for the owner to remember.
Possible problems and solutions
When changing a password, users may encounter various technical difficulties. It often happens that after entering a new password and applying the settings, the device fails to connect to the network. This may be due to old security settings being cached on the client device (smartphone or laptop).
Another common issue is incompatibility between encryption standards. If you select a standard that's too new (for example, only WPA3), older devices may stop seeing the network or be unable to connect to it. In such cases, it's recommended to use combined mode. WPA2/WPA3 Mixed.
It's also worth considering that some providers use MAC address binding. While changing the Wi-Fi password usually doesn't affect this, resetting the router or changing its MAC address (cloning) may require a call to the provider's technical support to unblock internet access.
Why doesn't my Xiaomi router save my new password?
This could be due to a firmware error or a full configuration memory. Try updating your router's firmware to the latest version via the web interface. If the issue persists, perform a hard reset and set up the device again.
Is it possible to change the password without internet access?
Yes, you can. You don't need internet access to change your Wi-Fi password. All changes are made to the local network between your device and the router. The main thing is to be connected to the router's Wi-Fi network or connected to it via cable.
Does changing your password affect your internet speed?
Changing your password itself doesn't affect speed. However, disabling older, potentially slower devices (802.11b/g standard) and leaving only modern ones can improve overall network efficiency. Selecting the correct channel and bandwidth in your Wi-Fi settings can also significantly improve speed.
Do I need to reconfigure my smart home after changing my password?
Yes, absolutely all smart home devices (lamps, outlets, cameras, vacuum cleaners) connected via Wi-Fi will lose their connection to the router. You'll have to re-add each device in the app or, if the device supports it, change the network settings directly on the device (if it has a screen) or through pairing mode.