How to change the password on Xiaomi router: a step-by-step guide

Home network security is becoming critical in today’s digital world, where not only computers, but smart lamps, refrigerators and security cameras are connected to the Internet. Changing your password on Xiaomi’s router is the first step you need to take immediately after you buy a device to protect your personal data from unauthorized access. The standard combinations listed on a factory sticker are often too simple for hackers or can be known to previous owners if you got a used router.

The process of changing the access key varies depending on the router model and the version of the firmware installed, but the general algorithm of actions remains similar for most devices in the Mi Router line. You will need either a smartphone with the Mi Home application installed, or any device (laptop, tablet) connected to the network of this router to log into the control panel through the browser. In this article, we will discuss both methods in detail, paying special attention to the nuances of security settings.

Ignoring this step could lead to unauthorized people using your Internet channel for illegal activities, or the connection speed will drop due to the congestion of the channel with many connected “neighborhood” gadgets. A strong password is not just protection from freeloaders, it is a fundamental element of the cybersecurity of your smart home. Let’s start setting up so you can be sure of the stability and security of your network.

Preparing for password change and checking connection

Before making changes to your router settings, you need to make sure your control device has a stable connection to the router. It is best to perform the setup, being in close proximity to the device, so that the Wi-Fi signal is maximum, or connect the computer to the router through the router. LAN-This will eliminate the risk of connection breakage while maintaining new parameters, which is especially important for older models of Xiaomi routers.

You'll also need to know. IP-Gateway address if you plan to use a web interface, although it is standard in most cases. For Xiaomi and Mi devices, 192.168.31.1 or miwifi.com domain name is often used. If you have previously changed these settings or the provider has set the router to bridge mode, the address may differ. Check the current gateway in the settings of the network of your smartphone or computer in the connection status section.

⚠️ Note: If you change your password while on a wireless network, your device will automatically disconnect from Wi-Fi immediately after saving the settings. You will need to re-locate your network in the list of available and enter a new invented access code.

Make sure you have access to your Mi Account if the router has been linked to it before. In some regions and firmware versions, logging into the admin panel requires authorization through the manufacturer's cloud service. If you forget your account password, it may take extra time to restore access to the router's settings, so it's best to prepare the login details in advance.

Entrance to the control panel of the Xiaomi router

There are two main ways to get into the settings menu: through a mobile app or through a web browser. The mobile method is considered more modern and convenient for smartphone users, since the Mi Home interface is adapted for a vertical screen and offers simplified navigation.

To enter through the browser, open any browser (Chrome, Safari, Yandex.Browser) and enter in the address bar IP-The router address. After you go to 192.168.31.1, the system will ask you to enter the administrator password. Please note: this is not a Wi-Fi password, but a separate login code that you set when you first set up the router. If you haven’t changed it, it could match the factory Wi-Fi password or be empty.

If you cannot log in through your browser due to page blocking or DNS errors, try using incognito mode or another browser. Sometimes the old address cache or conflicting extensions can prevent the authentication page from being displayed correctly. In the Mi Home app, just click on your router icon in the list of devices and select Settings or Wi-Fi settings.

Changing password through the web interface

After successful login to the web bar, you will be taken to the main status page, which displays the current download speed and number of connected devices. To change the password, you need to find a section that is usually called “Wi-Fi settings” or “Wireless.” In the Xiaomi interface, this item is often located in the top menu or in the sidebar, depending on the firmware version (Chinese or global).

In the menu that opens, you'll see the Password box, where the characters are hidden with asterisks, and there's usually a Show button or an eyewitness next to it that lets you see the current combination. Delete the old password and enter a new one. The system may require you to choose the type of encryption: always choose WPA2-PSK or WPA3 if your devices support the new standard. Outdated WEP or WPA protocols don't provide enough protection.

Once you enter the new combination, be sure to click on the Save/Apply button. The router will reboot the wireless module and all connected devices will be disabled. At this point, it is important not to panic if the Internet goes missing for a couple of seconds - this is the normal behavior of the system when updating the security configuration.

Some Xiaomi routers with dual-band frequencies (2.4 GHz and 5 GHz) may tick the “Dual-band integration” box if it is active, the password changes for both bands at once. If the networks are separated, make sure you change the password for the desired frequency or for both at once, so that there is no “hole” in the security.

Change your password through the Mi Home app

Mobile management is becoming the de facto standard for the smart home ecosystem. Open the Mi Home app on your smartphone, making sure your phone is connected to your router's Wi-Fi network. On the home screen, find your router's card (usually at the top of the list or in the Devices section) and tap it. From the control menu, select "Wi-Fi settings."

The interface is more concise: you'll see the network name (SSID) and the password field. Unlike the web version, there's often no division into complex tabs, everything is on the same screen. Enter a new password in the appropriate field. The application can suggest generating a complex password automatically - this is a good option if you don't want to come up with a combination yourself.

Once you enter, click the confirmation button. Your smartphone may lose connection to the Internet for a second while the router applies the changes. The Mi Home app often shows the status of "Update settings..." and then returns to the home screen. You can now reconnect to the network with a new key.

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Use a password manager on your smartphone (like Google Passwords or iCloud Keychain) to avoid remembering complex combinations, which will allow you to create the most reliable passwords without the risk of forgetting them.

Password reliability and encryption requirements

Changing a password is not enough, it is important that it be cryptographically strong. Modern security standards dictate that a password should be at least 12 characters long, although many users still use short codes. The table below gives examples of how you can complicate a password without making it impossible to remember.

The key is to use special characters and a register of letters. Xiaomi routers support UTF-8 encoding, which theoretically allows for the use of Cyrillic, but this can cause compatibility problems with some smart sockets or old laptops.

You should also pay attention to Guest Wi-Fi, a separate network with a private password that isolates guests from your main devices (NAS, printers, PC files), and if you have frequent friends, set up guest access with a temporary or simple password, leaving the main key a secret.

⚠️ Warning: Never use your phone number, date of birth or address as a password, and this information is easily found on social networks or databases, making your Wi-Fi vulnerable to targeted attacks.

Solving typical problems when setting up

Users often experience a situation where, after changing their password, the device does not connect. This can be caused by a DNS cache on a smartphone or an input error. Try "Forget the network" in the Wi-Fi settings on your phone, and then re-enter the password. Make sure that the keyboard does not include CapsLock and the language layout meets the requirements (English).

Another common problem is the stickiness of old settings on smart home devices. Xiaomi light bulbs, vacuum cleaners and cameras can take a long time to connect with an old password, creating a load on the ether, in which case the short-term power outage of a smart device after changing the password on the router helps to initiate a new network search.

If the web interest does not open at miwifi.com, check the settings DNS. Sometimes ISPs block local domains, in which case the use of IP-192.168.31.1 is the only correct solution. Also make sure your computer does not use static. IP-subnet.

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If smart devices stop working after changing the password, they don’t have to be reconfigured completely – often just turn them off and on so they request a new access key.

FAQ: Frequently Asked Questions