Changing your wireless network password is a basic skill that every owner of modern equipment needs. XiaomiUsers often need to restrict unauthorized access to their internet or simply want to set a more complex password combination for increased security. Routers from this brand feature a user-friendly interface, but the setup process has its own nuances that are important to consider.
In this article, we'll detail the steps for changing your access key through a browser and mobile app. You'll learn how to properly log in to the admin panel, which encryption settings are best, and what to do if your device loses internet connection after updating settings. Proper setup security protocol will protect your personal data from leaks.
Before making changes, make sure your device (laptop or smartphone) is connected to the router via a cable or your current Wi-Fi network. This is critical, as changing the password will disconnect your wireless network connection, and you'll only be able to continue the setup process by reconnecting with the new key.
Preparing to change security settings
The first step is physical preparation for the procedure. You will need a device with a web browser or an app installed. Mi Wi-FiIf you plan to change settings via a computer, it's best to use a wired Ethernet connection to avoid the risk of losing connection at the most crucial moment. A wireless connection is also acceptable, but less reliable when rebooting the router modules.
Also, create a new, complex password in advance. It should contain at least 8 characters, including uppercase and lowercase letters, numbers, and special characters. Using simple combinations, such as birthdates or numeric sequences, makes the network vulnerable to automated guessing. WPA2/WPA3 encryption is a standard that is difficult to crack, but a weak password will negate this protection.
⚠️ Important: If you are changing settings remotely (away from home), make sure you have an alternative connection to the router, such as via mobile internet on your phone with the app installed. Otherwise, you may lose access to managing the device.
Check your router model. Older versions' interface Mi Router 3G or 4A may differ slightly from the latest models in the series AX3600 or AX9000However, the operating logic remains the same across the brand's entire ecosystem. Look for the sticker on the bottom of the device: it indicates the login address (usually 192.168.31.1 or miwifi.com) and the factory administrator password, if it has not been changed previously.
Login to the router admin panel
To begin the process, you need to log in to the device management system. Open any browser (Chrome, Safari, Firefox) and enter the router's IP address in the address bar. By default, for most devices Xiaomi This 192.168.31.1Press Enter. If the address was changed earlier and you don't remember it, you'll need to reset it to factory settings.
The system will prompt you for an administrator password. Please note: this isn't necessarily your Wi-Fi password, although users often set them to be the same for convenience. If you were setting up the router for the first time, this password may have been set during initialization. If you lose your administrator password, the only way out is to Hard Reset, holding down the reset button on the device body for 10-15 seconds.
After successfully entering the data, you'll be taken to the main system status page. This displays the current CPU load, the number of connected clients, and the WAN port status. The interface may be in Chinese or English, but the menu structure remains intuitive. We're interested in the section responsible for wireless settings.
Changing your password via the web interface
After logging in, find the tab labeled "Settings" or "Common Settings." Depending on your firmware version, the password change option may be located under "Wi-Fi Settings" or "Wireless." In the classic interface Xiaomi you need to go to the menu Wi-Fi Settings.
Here you'll see fields for setting the network name (SSID) and password. The network name is how your router appears in the list of available connections on guest phones. The password is entered in the field often labeled "Password" or "Key." Make sure the encryption type is selected. WPA2-PSK or WPA3, as they provide maximum protection of transmitted data.
After entering the new data, be sure to click "Save" or "Apply." The router will warn you that the connection will be terminated. This is a normal security response. After applying the settings, the device may reboot the wireless module, which will take 10 to 30 seconds.
- 🔒 Select WPA2/WPA3 encryption type for maximum security.
- 📡 Change your network name (SSID) to avoid confusion with your neighbors.
- 💾 Click the "Save" button and wait for the module to reboot.
- 📱 Reconnect all your devices using the new key.
It's important to understand the difference between an administrator password and a Wi-Fi password. The former gives you access to router management, while the latter gives you access to the internet. On some models, Xiaomi There's an option called "Set Wi-Fi password as admin password." If this option is enabled, changing one password will automatically change the other.
Setting up via the Mi Wi-Fi mobile app
For smartphone users, the most convenient way to control is the official app. Mi Wi-Fi (formerly known as Mi Router). It's available for Android and iOS. This method is particularly advantageous because the app interface is often more intuitive and translated into multiple languages, unlike the web version, which may be in Chinese.
After launching the app and linking the router (a Mi account is required), go to the "Settings" section. Select "Wi-Fi Settings." Here you'll see the current network name and a field for entering a new password. The interface allows you to not only change the key but also set up a guest network or limit the speed for specific devices.
The app also lets you manage the "Dual-band integration" feature. When enabled, the router broadcasts a single network with the 2.4 GHz and 5 GHz bands. Changing the password will change it for both bands. If the bands are separate, make sure you change the password for the correct frequency or for both bands.
☑️ Check before changing your password
Setting up dual-band networks (2.4 GHz and 5 GHz)
Modern routers Xiaomi Supports dual frequency bands. The 2.4 GHz band provides greater coverage but lower speeds, while the 5 GHz band offers higher speeds but less penetration through walls. When changing your password, it's important to understand how your equipment is configured.
If band aggregation is disabled, you'll see two separate networks, for example, "MyHome" and "MyHome_5G." These may appear as separate tabs or menu items in the web interface settings. You'll need to enter a new password for each band separately if you want them to be different, or enter the same one for convenience.
Using the same password for both bands makes life easier for users, but requires the network name (SSID) to also be the same for automatic device switching (roaming within the network). However, some older devices may become confused and fail to connect to the 5 GHz network if the names are identical.
| Parameter | 2.4 GHz | 5 GHz | Recommendation |
|---|---|---|---|
| Signal range | High | Average | For large apartments |
| Transfer speed | Up to 300-450 Mbps | Up to 1000+ Mbps | For 4K video and gaming |
| Workload | High (neighbors, Bluetooth) | Low | 5 GHz is more stable |
| Penetration ability | Good | Bad | 2.4 GHz is better through walls |
When changing the password in dual-band mode, make sure you save the settings for both channels. Users often change the password only for 2.4 GHz, forgetting about 5 GHz, and are confused why some devices continue to work with the old key or, conversely, fail to connect.
What to do if you forgot your administrator password
It's common for someone to remember their Wi-Fi password but not the password for accessing the router settings (admin panel). The browser won't let you past the login page without this key. For security reasons, resetting it through the standard interface is impossible.
The only sure way is to perform a full reset (hard reset). On the back of the router Xiaomi There's a small hole labeled "Reset." You'll need a thin object, such as a paperclip or toothpick. With the router turned on, press the button inside the hole for about 10 seconds until the system indicator starts flashing orange.
⚠️ Note: Resetting your router will return it to its factory settings. You will need to reconfigure your ISP connection type (PPPoE, L2TP, or Dynamic IP) as all internet connection data will be deleted.
After the reset, the router will create an open network with a name like "Xiaomi_xxxx." Connecting to it will take you to the initial setup page. Here, you can set a new administrator password and a new Wi-Fi password. Write them down in a safe place to avoid this problem again.
Is it possible to recover the administrator password without resetting it?
Theoretically, if you have a Windows computer connected via cable and previously enabled configuration backup, you can attempt to restore the settings file. However, for the average user, a push-button reset is quicker and easier, as searching for and decrypting backup files requires in-depth knowledge of the Linux operating systems on which the router firmware is based.
Connection problems after changing the password
After successfully changing your password, devices may behave differently. Smartphones and laptops often "remember" the old network and attempt to connect to it with the previous details, only to be rejected. As a result, you see the status "Unable to connect" or "Waiting for connection."
To fix this, you need to "forget" the network on each device. In your phone's Wi-Fi settings, find your network, tap it, and select "Delete" or "Forget this network." Then, scan for networks again, select your network, and enter a new password. This will force the saved encryption keys to update.
Sometimes rebooting the router itself after changing the settings helps, even if the system didn't explicitly request it. This clears the DHCP server cache and ARP table, eliminating IP address conflicts that may have arisen when the configuration was changed. Simply unplug the router for 10 seconds and plug it back in.
- 📱 On your phone, select "Forget network" before reconnecting.
- 🔄 Restart your router if new devices don't see the network.
- 🖥️ On Windows, use the command
netsh wlan delete profileto clear the cache. - ⏳ Give the router 1-2 minutes to fully restore services after changing the key.
If the issue persists, check if MAC address filtering is enabled in the Advanced Security settings. Xiaomi There's a "Blacklist" or "Whitelist" feature. If your Device ID is accidentally blacklisted or not whitelisted, access will be denied regardless of whether the password you enter is correct.
Frequently Asked Questions (FAQ)
Is it possible to change the password without internet access?
Yes, you can. You don't need internet access from your provider to change your Wi-Fi password. The router creates a local network, which you use to access its settings. The main thing is to be connected to the router itself via cable or Wi-Fi.
Which password is better to use: numbers or letters?
It's best to use a combination of letters (upper and lowercase), numbers, and special characters. The longer and more chaotic the password, the more difficult it is to brute-force. The minimum recommended length is 10-12 characters.
Will the password for the guest network change?
No, the guest network (Guest Wi-Fi) has its own independent settings. If you want to secure your main network but allow guests access, change the password only in the "Main Wi-Fi" section, leaving the "Guest Network" settings alone.
Why doesn't my Xiaomi router save my new password?
This could be due to a firmware error or full settings memory. Try updating the router's firmware via the web interface. Also, make sure you click the "Save" button and wait for the device to fully reboot without turning off the power.
Does changing your password affect your internet speed?
Changing your password itself doesn't affect your speed. However, if you simultaneously change the broadcast channel or channel width (for example, from 20 MHz to 40/80 MHz) in the same settings, your speed may change. Check to see if other wireless network settings have been reset.