Forgetting your wireless network password is a common occurrence, especially if you haven't changed your router settings in a while or used a router setup wizard. Owners of popular models Xiaomi Mi Router 4C are no exception: a compact and reliable device may eventually require reconnection to new devices, and the access key, unfortunately, gets lost in memory. Fortunately, this manufacturer's firmware architecture allows for several proven solutions without the need to purchase new hardware.
Before taking any decisive action, it is important to understand that WiFi password The password for accessing the administrator control panel is often different, although many users set the same combination by default. In this article, we'll cover access recovery methods in detail, from simply viewing connected devices to a complete reset of the router. The Xiaomi 4C does not have a factory default WiFi password; the network is open until the first setup via the app or web interface.
Let's look at action algorithms that will help you regain control of your home network. We'll analyze how to use the web interface and the mobile app. Mi Home and physical manipulation of the device's body. Each method has its own nuances, depending on the current firmware version and the router's state, so it's important to follow the instructions carefully.
View password on connected Windows devices
If you currently have a laptop or desktop computer running Windows connected to your wireless network, restoring your security key takes just a couple of minutes. The system stores data about previously used networks in a secure registry, allowing you to view it at any time with administrator rights. This is the simplest and most secure method, requiring no intervention on the router itself.
First, you need to open the network settings. Right-click the connection icon in the system tray or go to the network connections section in the Control Panel. In the window that opens, find the active connection and select its properties. Next, click the button Wireless network properties, which will open a dialog box with security tabs.
Go to the tab SecurityYou'll see a field with the password hidden behind asterisks. To see the characters, check the box next to "Show entered characters." If the system asks for administrator rights, agree. The secret character combination will then become visible, and you can rewrite it or copy it to connect other devices.
⚠️ Attention: If the Security tab is unavailable or the fields are locked, your account may not have sufficient permissions, or you may have corporate security policies that block viewing stored keys.
An alternative method for advanced users is to use the command line. This method is convenient because it allows you to display a list of all previously saved networks and their passwords in plain text. Open the command line as administrator and enter the command to display the profile for the desired network.
netsh wlan show profile name="Your_Network_Name" key=clearIn the command output, find the line "Key Content," which will contain the password you're looking for. This method works even if the network is currently inactive, as long as the profile was previously saved on the system.
Using the Mi Home mobile app
Ecosystem Xiaomi is built around convenient mobile management, and the 4C router is no exception. If you've previously linked a device to an account Mi Account via the app Mi Home (or Xiaomi Home), then password recovery can be performed directly from a smartphone. This is especially important, as mobile devices are often the primary clients of a WiFi network.
Launch the app on a smartphone connected to the internet (via mobile data or a WiFi network). Find your router in the list of devices. Mi Router 4CIt's usually displayed as "Mi Router" or "Gateway." Click on the device icon to access the control panel.
In the router's management interface, find the section responsible for WiFi settings. Depending on the firmware version and the app's regional settings, this section may be called "WiFi Settings," "Wireless Settings," or simply display the network name. Often, a "Show Password" option or the ability to edit the password is available there.
- 📱 Open the app Mi Home and log in.
- 📡 Select your router Xiaomi 4C from the list of devices.
- 🔐 Go to WiFi settings and tap "Show password" or change it.
If direct viewing is unavailable, you can simply change the password to a new one you'll remember. The app will automatically apply the new settings, and the router will restart the wireless module. All devices will be disconnected, and you'll need to re-enter the updated security key.
Logging into the Xiaomi router's web interface
The classic way to manage your router is through a web browser. To access the settings Xiaomi Mi Router 4C You need to connect to its network using any convenient method (via LAN cable or WiFi, if access is still available). The default login address for the admin panel is standard for most devices of this brand.
Open any browser (Chrome, Safari, Firefox) and enter the gateway IP address in the address bar. For Xiaomi routers, this is most often 192.168.31.1 or domain name miwifi.comIf the page doesn't load, check your network adapter's TCP/IP settings: they should be set to obtain an IP address automatically (DHCP).
When you try to log in, the system will ask you to enter the administrator password. Many users confuse this with the WiFi password. If you haven't changed them separately, they may be the same. If you recently installed the router, the password may have been set during initial setup. In some cases, the administrator password is the same as the Mi account password if you linked it.
| Parameter | Default value | Note |
|---|---|---|
| IP address | 192.168.31.1 | May change with cascade connection |
| Domain | miwifi.com | Works only within the router network |
| Login | admin | In new firmware it is often not required |
| Port | 80 | Standard HTTP port |
After successful login, go to the section Settings (Settings) -> System status (Status) or WiFi settingsThe current network name and password will be displayed there. You can copy it or change it to a more complex one to secure the network from unauthorized access.
⚠️ Attention: The web panel interface may vary depending on the firmware version (Chinese or global). In Chinese versions, the menu may be entirely in Chinese, requiring a browser translator or installing a Russian-language firmware.
Resetting the Xiaomi 4C router to factory settings
If none of the above methods helped (the administrator password is lost, there are no connected devices, the application does not work), there is only one guaranteed option left - a full reset of the settings (Hard Reset). This procedure will return the router to the state it was in when you purchased it, deleting all user data, including provider settings and the WiFi password.
On the back panel of the router Xiaomi Mi Router 4C there is a small hole with markings ResetThere's a button inside. To activate the reset mode, you'll need a thin object: a paper clip, a toothpick, or a needle. Pressing the button with your finger isn't possible because it's recessed too deep.
The reset procedure is as follows: plug the router into a power outlet and wait until it finishes booting up (the indicator light should be on or flashing a specific color). Insert a paperclip into the Reset hole and press the button. Hold it down for approximately 5-10 seconds. The indicator light on the front panel will start flashing orange (or yellow), indicating the start of the reset process.
Router reset algorithm
After you release the button, the router will automatically reboot. This process may take 2-3 minutes. Once powered on, the device will create an open, password-less WiFi network (usually named "Xiaomi_xxxx"), which you can use to repeat the initial setup process.
Initial setup after reset
After a successful reset, the router Xiaomi 4C Enter configuration mode. Connect to an open WiFi network, indicated on the sticker on the bottom of the device, or connect your computer to the router via a cable using the LAN port (blue port). The browser should automatically redirect you to the welcome page.
If automatic redirection does not occur, enter the address 192.168.31.1 Manually. The system will prompt you to select the interface language (if the firmware is global) and click the start setup button. The router will attempt to automatically detect your internet connection type. You will need to select the connection type (PPPoE, Dynamic IP, or Static IP) provided by your ISP.
During the wireless network setup process, you'll be asked to set a network name (SSID) and a new password. Create a secure password using letters and numbers, and be sure to write it down in a safe place or save it in a password manager. A password for accessing the administrator control panel is also created at this stage.
What should I do if my router doesn't detect my connection type?
If automatic detection doesn't work, you'll need to contact your internet service provider's technical support or review your contract. You'll need the following information: login, password (for PPPoE), or a fixed IP address (for a static connection). Without these details, the internet won't work, even if your WiFi is configured correctly.
Complete the setup and wait for the settings to apply. The router will restart, and the wireless network will become accessible with the new security settings. Now all devices in the house will need to be reconnected using the new password.
WiFi Security Tips
After restoring access to the router Xiaomi 4C It's crucial to ensure the security of your local network. Standard passwords or simple combinations like "12345678" can be cracked by attackers in minutes using automated scripts. Protecting your network perimeter means protecting your personal data, photos, and passwords from websites that can be intercepted.
In the wireless settings, select the encryption protocol WPA2-PSK or WPA3, if supported by connected devices. Avoid using the outdated WEP protocol, as it provides no real security and is easily bypassed. It is also recommended to disable the WPS function, as it is a known security vulnerability in many routers.
- 🛡️ Use complex passwords of at least 12 characters.
- 🔄 Change your WiFi and admin panel password every six months.
- 🚫 Disable the WPS function in your router settings.
Regularly check the list of connected clients in the web interface. If you notice an unfamiliar device, change the password immediately and block access to the uninvited guest. Router Xiaomi Allows you to add devices to the "Blacklist", which completely prohibits them from connecting even if you know the password.
What should I do if I forgot the password for the Mi account linked to my router?
In this case, you'll need to restore access to your Mi account through the official Xiaomi website using the linked email or phone number. Without access to your account, remote management via the app will be impossible, but logging in locally via a browser (if you know the administrator password) or resetting the device using the Reset button will resolve the issue.
Is it possible to find out the password using third-party programs on Android?
On modern versions of Android (starting with version 10), third-party apps are restricted by system restrictions without root access to access saved WiFi passwords. Access is only possible for networks the phone is currently connected to, via the standard "Share" menu (QR code), but not for all saved profiles.
Will the time and date on the router be reset after a reset?
Yes, with a full reset (Hard Reset) router Xiaomi 4C Loses all settings, including the system time. However, this isn't critical for basic internet operation: the time is synchronized automatically upon the first successful connection to the provider's network via the NTP protocol, unless otherwise specified in the settings.
Why does the Xiaomi 4C router get hot during setup?
Slight warming of the device's case during active boot, firmware updates, or resets is a normal physical process. The processor and WiFi module are operating in enhanced mode. However, if the device is so hot that it's painful to touch, check the ventilation openings for dust and make sure the router isn't covered by any foreign objects.