Xiaomi Router Router 4C The choice is still popular due to the combination of affordable prices, stable operation and support for modern Wi-Fi standards, but owners of devices with Chinese firmware often face the problem of: The web management interface is entirely in Chinese, and automatic browser translation distorts technical terms.This article will help you understand how to connect and configure a router via a computer, even if you do not know Chinese.
We will look at each step in detail, from physical connectivity to fine-tuning the network, including translating key menu items and solving common errors. How to properly configure your administrator password, update your firmware and close vulnerabilities that are common in Chinese versions of devices. 4C On AliExpress or in a Chinese store, this guide will save you hours of searching for information.
Important: all screenshots and terms in the article are given with the latest stable firmware for Mi Router in mind. 4C (2.30.127 at 2026). If your version is different, some menu items may be slightly shifted, but the general configuration logic remains the same.
1. Preparation for setting up: what will be needed
Before you start configuring your router, make sure you have everything you need:
- π₯οΈ Computer or laptop with an Ethernet port (or USB-to-Ethernet adapter)
- π Cable RJ-45 (usually comes with a router)
- π Google Chrome browser or Microsoft Edge (they work best with Xiaomi web interface)
- π± Smartphone with Mi Wi-Fi application (in case of backup settings)
- π Pre-invented SSID (Network name) and Wi-Fi password (minimum 8 characters, with numbers and letters)
If you are setting up a router for the first time after buying, we recommend resetting it to factory settings.
- Connect the router to power.
- Find the Reset button on the back (usually recessed in the case).
- Take a paperclip or toothpick, press and hold the button for 10-15 seconds until the indicators start flashing.
β οΈ Warning: Reset will remove all previous settings, including passwords and firewall rules. Use this method only if the router is new or you have forgotten the login details.
2. Connecting the router to the computer
For initial setup Xiaomi Router 4C You need to physically connect to your PC via cable:
- Disconnect the internet cable from the old router (if you had one).
- Connect one end of the Ethernet cable to the port WAN Xiaomi Router 4C (It's usually blue).
If you don't have a separate WAN-The cable from the provider can be used temporarily. LAN-port for initial setup:
- Connect the cable from the provider to any LAN-port (yellow).
- In the router settings, later change the port mode to WAN (about this in the section about the network).
After connecting, check what the computer has received. IP-That's the router's address:
- Press Win + R, enter cmd and press Enter.
- In the command line, run: ipconfig /all
- Find an Ethernet adapter and check that the field is IPv4-address begins with 192.168.31.x (by default Xiaomi).
β οΈ Attention: If IP-address begins with 169.254.x.x, So the router doesn't give out. DHCP. Try resetting it again or check the physical cable connection.
3. Web interface login and basic setting
Now, let's move on to the browser settings. Open Google Chrome and do the following:
- In the address bar, type 192.168.31.1 or miwifi.com and click Enter.
- If an unsafe connection warning appears, click More β Go to miwifi.com (not safe).
- In the authorization window, enter the username and password. By default, this is: Login: admin Password: admin or the field is empty (depending on the firmware version).
When you log in, you'll see the main page in Chinese. Don't worry, we'll break down the key elements of the interface. Here's a translation of the main menu items (from left to right):
| Chinese | Translation | What's he doing? |
|---|---|---|
| Router status | Shows the current loading CPU, memory, connected devices | |
| Internet settings | Connection type (PPPoE, DHCP), provider | |
| Wi-Fi | Wi-Fi settings | Network name, password, channel, mode of operation (2.4/5 GHz) |
| Systemic status | Firmware version, working hours, magazines | |
| Security centre | Firewall, parental controls, blacklists |
First, we recommend changing the administrator password.
- Move to the β (Systemic status β Administrator password).
- Enter the current password (admin), then a new one (at least 6 characters).
- Save the changes with the button (Save).
βοΈ Preparation for setting up Wi-Fi
4. Internet connection setting (PPPoE, DHCP, static IP)
This is the most critical stage - without the right settings, the router will not be able to distribute the Internet. Depending on your provider, choose one of the options:
Option 1: PPPoE (most common in Russia)
If the provider gives you a login and password to connect (for example, Rostelecom, Dom.ru, Beeline), do:
- Go to (Internet Settings)
- Select the PPPoE connection type (PPPoE connection).
- Enter the data from the provider: (User name) - your login. (Password) - password from the provider.
Press and wait for the reconnection.
Option 2: DHCP (automatic IP)
If the provider issues IP Automatically (for example, MGTS or some Yota rates):
- Choose. IP (Get it. IP automatically).
- Leave the remaining fields empty.
- Save the settings.
Option 3: Static IP (fixed-address)
If the provider has given you fixed settings (IP, mask, lock, DNS):
- Choose. IP (Static IP).
- Fill in the fields: IP (IP-address - for example, 192.168.1.2. (Subnet Mask) - usually 255.255.255.0. (Principal Gateway) - address of the gateway provider. DNS (DNS-server - you can specify 8.8.8.8 (Google) or 1.1.1.1 (Cloudflare).
After saving the settings, check the Internet connection.
- Open the command line (Win + R β cmd).
- Execute the command: ping 8.8.8.8
- If the ping passes (no packet loss), the Internet works. If not, check the data from the provider or restart the router.
What if the internet doesnβt work after setting up?
5. Wi-Fi configuration: network name, password, channel
Now, set up a wireless network. Go to the Wi-Fi section. There are two submenu.
- 2.4G Wi-Fi is the main network (we recommend using it for most devices).
- 5G Wi-Fi β 5 GHz network (higher speed but smaller coverage radius).
For each network, set the following parameters:
- Wi-Fi (SSID): the name of your network (Latin, no spaces, MyXiaomiWiFi_2.4G.
- Wi-Fi: Password (minimum 8 characters, we recommend using it) WPA2-PSK).
- (Channel: For 2.4 GHz, select a channel 1, 6, or 11 (they don't overlap). For 5 GHz, select a channel marked DFS Only if your devices support it.
(Channel width mode)
- For 2.4 GHz, leave 20 MHz (more coverage, less interference).
- For 5GHz, you can choose 80 MHz for maximum speed.
Once you save your settings, the router will restart. Connect to your new Wi-Fi network from your computer or smartphone and check the speed at speedtest.net.
β οΈ Warning: If your Wi-Fi settings change, check: Password is correct (registrar is important!) Disable Wi-Fi (Hide) SSID) β It prevents new devices from connecting, with no Cyrillic characters in the network name (use only Latin and numbers).
π‘
If you have a dual-band router, give the networks 2.4 and 5 GHz different names (for example, MyWiFi_2G and MyWiFi_5G). This will make it easier to connect devices to the desired frequency.
6. Additional settings: security, guest network, firmware update
After the basic setting, we recommend paying attention to security and optimization of the router.
Setting up the guest network
The guest network allows you to distribute the Internet without access to local devices (for example, friends or smart devices) to enable it:
- Go to Wi-Fi. β (Wi-Fi settings β Guest network).
- Activate the switch (Enable the guest network).
- Enter the network name (for example, MyWiFi_Guest) password.
- In the section (Access to the local network) select (Disable).
Firmware update
Chinese firmware often contains vulnerabilities.
- Move to the β (Systemic status β Firmware update).
- Click (Check Updates).
- If a new version is available, download it and wait for the router to restart.
Important: never update your firmware through third-party sources! Use only official files from Xiaomi's website, otherwise you risk "bricking" the device.
Firewall and parental control setting
In the section (Security Center) you can:
- π Block access to certain websites by keywords (e.g. torrent, vk.com).
- β° Set a schedule for individual devices (good for children).
- π« Add devices to the blacklist by MAC-address.
To enable parental control:
- Move to the β (Security centre β Access control).
- Add a new rule, specifying MAC-address of the device (can be found in ).
- Set time limits (for example, from 22:00 to 7:00 access is blocked).
π‘
Always change the standard administrator password to a complex one! Chinese firmware is often a target for botnets that pick up simple combinations.
7. Solving typical problems
Even after you set it up correctly, you can still get errors.
| Problem. | Possible cause | Decision |
|---|---|---|
| No access to 192.168.31.1 | Wrong. IP-router address or network conflict | Reset the router with the Reset button and try again. IP from DHCP. |
| Wi-Fi works, but there is no internet. | Incorrect PPPoE settings or problems with the provider | Check the username/password from the provider. Try connecting the cable directly to the PC (bypassing the router). |
| Low speed on Wi-Fi | Overloaded channel or interference from other networks | Change the channel in your Wi-Fi settings. Try turning off 5 GHz and only leaving 2.4 GHz. |
| The router is constantly rebooting. | Overheating or unstable firmware | Check the air vents. Update the firmware or reset. |
If the router does not save settings after the reboot, this may indicate:
- Flash memory failure (solved by flashing).
- Conflict with certain functions (e.g, IPv6). Try to turn them off.
For diagnostics, connect to the router on SSH (if it is on) and execute the command:
cat /proc/mtdIf there are errors in the reading (I/O error), flash memory damaged.
8. Alternative ways of setting up
If the web interface seems too complicated, consider alternative methods:
Mobile application Mi Wi-Fi
The official application from Xiaomi supports Russian and simplifies the setting.
- For Android: Google Play.
- For iOS: App Store (Chinese App Store or alternative download required)
On first launch:
- Connect to the router network (its name will be the routerβs name). Xiaomi_XXXX).
- Open the app and follow the instructions. The app will automatically determine the router model.
- Choose Russian (if available) or use the built-in translation.
Customization through Telnet/SSH (skilled)
If you have experience with Linux, you can connect to the router on the SSH And you can set it up through the command line:
- Turn it on. SSH web-based: β SSH β.
- Connect with PuTTY or terminal: ssh admin@192.168.31.1 The default password is the same as for the web interface.
- Main commands: nvram show - show all settings. nvram set wl0_ssid="MyWiFi β change the network name. nvram commit β save the changes. reboot β reboot the router.
β οΈ Note: Incorrect commands in the SSH You can only use this method if you're confident in your actions.