How to log into the settings of the Xiaomi 4A router: all ways and solutions to errors

Xiaomi Mi Router Router 4A It remains one of the most popular budget solutions for home networking, but many users face difficulties when first logging into its control panel. 4C or AX3600, bal 4A-The version has its own nuances of authorization - from the standard IP-This article will help you understand how to connect to the router correctly, even if you forgot your password or encountered an error "Page is not available".

We’ll look at not only the basic ways to log in via 192.168.31.1 or miwifi.com, but also alternative methods, such as using a smartphone app or resetting to factory settings. We’ll focus on typical issues: why the router doesn’t open the web interface, how to change the login data if you forget it, and what to do if the device is “not visible” on the network. All instructions are relevant for firmware in 2026 and are compatible with the latest browsers (Chrome, Edge, Firefox).

If you haven’t worked with networking equipment before, don’t worry: the process of signing in to Xiaomi 4A is as simple as possible, the main thing is to follow the step-by-step recommendations and check each step. For experienced users, we have prepared additional troubleshooting tips, including manual IP configuration and diagnostics of connection via the command line.

Preparation for entry: what to check before starting

Before you try to access the Mi Router 4A control panel, make sure that the basic conditions are met, most often due to improper connection or conflicts on the network.

• 🔌 The router is connected to the power source and the power indicator is lit blue (does not flash red).
• 📶 Your device (laptop, smartphone, tablet) is connected to the router network via Wi-Fi or Ethernet cable.
• 🌐 The device is offline. VPN, Proxies or corporate networks that can block local addresses.
• 🔄 If the router is just turned on, wait 1-2 minutes – it needs time to initialize.

Pay special attention to the way you connect. If you're using a cable, plug it into one of the cables. LAN-Ports (yellow connectors) and not in WAN (When connecting over Wi-Fi, make sure you are connected to the router network, not to a nearby signal. Xiaomi_XXXX or MiWiFi_XXXX.

Power connected and blue indicator lit | Device connected to Xiaomi 4A| VPN/proxy | Used correct port (LAN for cable) | The router worked after turning on ≥1 minutes-->

If you have previously changed your network settings (for example, disabled) DHCP), Your device may have been incorrectly assigned IP-In this case, try to manually set a static address. IP ranged 192.168.31.X (where X is the number from 2 to 254. Instructions for setting the static IP For Windows and Android, you will find the following section.

⚠️ Note: If the router was purchased by a used user or previously used by another owner, it is likely that the standard login data is used (admin/admin) In this case, you will need to reset the settings — read about this in the section on restoration of access.

Method 1: Entering through the web interface IP-address

The most reliable and universal method is the use of IP-Default router address for Xiaomi Mi Router 4A This is 192.168.31.1. Follow the instructions:

1. Open any browser (Chrome, Edge, Safari) on a device connected to the router.
2. In the address bar, type http://192.168.31.1 and press Enter.
3. Wait for the login page to load. If an insecure connection warning appears, click Additional → Go to the site (in Chrome).
4. Enter the username and password. By default, this is: Login: admin Password: admin (or an empty field if the router is new).

If the page does not open, check the following points:

• 🔗 Make sure there are no typos in the address bar (e.g. 192.168.1.1 is the address of many other routers, but not Xiaomi). 4A).
• 🔄 Try clearing your browser cache or using incognito mode.
• 🖥️ If connected by cable, check if the indicator on the corresponding LAN-port.

💡

If the router has previously been configured via the Mi Wi-Fi app, it is possible that the web interface is disabled in the settings, you can turn it on in the section Additional settings → Local access (access via the mobile application is required).

The alternative address for entry is miwifi.com, which automatically redirects to the local address. IP router, but only works when properly configured DNS. If miwifi.com does not open, use it. IP-address.

Method 2: Authorization through the Mi Wi-Fi application

The manufacturer recommends using the official Mi Wi-Fi app (formerly Mi Router) to control the router, which is especially handy if you are setting up the device for the first time or don't remember. IP-The app is available for Android and iOS, but has a number of limitations:

• 📱 Requires registration in the Xiaomi ecosystem (Mi Account).
• 🌍 Some features may not be available outside of China (e.g. cloud management).
• 🔄 For initial setup, the router must be reset to factory settings.

Instructions for entry through the application:

1. Download Mi Wi-Fi from Google Play or App Store.
2. Sign up or sign in to your Xiaomi account.
3. Connect your smartphone to the network of the Xiaomi 4A router (over Wi-Fi).
4. Launch the application – it will automatically detect the router on the local network.
5. Follow the instructions on the screen. The first time you connect, you'll need to create an administrator password.

If the app doesn’t find the router, try manually adding it via the + button in the upper right corner. Select the Mi Router 4A model and enter the login details (admin/admin by default).

⚠️ Note: When using the Mi Wi-Fi app, some advanced settings (e.g. port forwarding or port forwarding) VLAN) For full control, it is recommended to combine the web interface and the mobile application.

Through the Web Interface (192.168.31.1)|Through the Mi Wi-Fi app|I'll use both ways.|Never set up myself.-->

Problem Solving: The router does not open the login page

If neither 192.168.31.1 nor miwifi.com works, the problem may lie in the network settings or the router itself.

1. Incorrect. IP-address

If your computer or smartphone does not receive IP-address (DHCP It's disabled, the web interface will be unavailable:

• On Windows: Open the Control Panel → Network control centre → Change adapter settings. Right-click on active connection (Wi-Fi or Ethernet), select Properties → IP version 4 (TCP/IPv4) Check if the box is "getting" IP-address".
• On Android: go to Settings → Wi-Fi → [your network] → Additional → IP settings and select DHCP.

If automatic IP reception does not work, manually configure the static address:

IP- Address: 192.168.31.100


Subnet mask: 255.255.255.0




Gateway: 192.168.31.1




DNS: 192.168.31.1 (or 8.8.8.8)

2. IP conflict or DHCP failure

If you already have a device on the network that has IP 192.168.31.1 (for example, another router), there will be a conflict.

• 🖥️ On Windows, open the command line (Win) + R → cmd) and type: ping 192.168.31.1 If the answers are coming from another device (not your router) change IP router in settings.
• 📱 On Android, use the Fing app or IP Tools to scan the network for conflicts.

3. Reset router settings

If you forget your password or the router was previously configured by another user, the only way to reset access is through a hardware reset.

1. Find the Reset button (small hole) on the back of the router.
2. Take a paperclip or toothpick, press and hold the button for 10-15 seconds until the indicators start flashing.
3. Release the button and wait for the reboot (1-2 minutes).

After discharge:

• 🔄 Network name and Wi-Fi password will be reset to factory (Xiaomi_XXXX passwordless or with default password).
• 🔐 The data for the control panel entry will be admin/admin.
• ⚠️ All user settings (port forwarding, parental controls, etc.) will be lost.

Additional ways of entering: for experienced users

If standard methods don't work, alternative approaches can be tried, which require a little more technical knowledge, but often help in difficult situations.

1. Entry via Telnet/SSH

Xiaomi Mi Router 4A based on OpenWRT firmware supports SSH access, but by default it is disabled.

1. Log in to the web interface (if you have access).
2. Go to Additional settings → Developer → SSH-access.
3. Turn on SSH and save the settings.
4. Connect via PuTTY (Windows) or Terminal (macOS/Linux) at 192.168.31.1, port 22.
5. The login and password are the same as for the web interface.

Through SSH, you can perform diagnostic commands, for example:

cat /etc/config/wireless # View Wi-Fi settings


uci show dhcp # Checking DHCP settings

2.Use of alternatives IP-address

In rare cases, the router may use another IP-range (e.g. if your network settings have changed before) to find the current address:

• 🖥️ On Windows, in the command line, do: arp -a Look. IP s MAC-address beginning on 78:11:DC or 00:9E:CF (Xiaomi-like).
• 📱 On Android in the Fing app, look at the list of devices on the network – the router is usually marked as Gateway.

3. Connect via another router (bridge mode)

If the Xiaomi 4A is being used as a repeater or connected to another router in bridge mode, its web interface may not be accessible from the main network.

• Connect the device directly to the Xiaomi 4A via cable.
• Set up a static IP from the 192.168.31.X range (as described above).
• Try to enter through 192.168.31.1.

💡

If the router is in bridge or repeater mode, its settings may be blocked by the main router, in which case temporarily disable the main router and connect directly to Xiaomi 4A.

Security: How to Protect Access to a Router After Signing In

After successfully logging into the Xiaomi 4A control panel, the first thing you should do is update the authorization data and configure the basic protection.

• 🔒 Change the Administrator Password: Go to Settings → System system → Password: Create a complex password (at least 8 characters, with numbers and capital letters) and save it in the password manager (for example, Bitwarden or KeePass).
• 🔄 Update the firmware: In the Settings section → Update the software, check the current version. If an update is available, install it (don't interrupt the process!).
• 🛡️ Disable Remote Access: In Additional Settings → Remote management deactivate the option.

It is also recommended that:

• 📡 Change the name of the network (SSID) and Wi-Fi password (wi-fi section) Do not use personal information in the network name.
• 🔗 Enable filtration by MAC-Addresses if there are a limited number of devices on your network.
• 📊 Shut down. WPS (Wi-Fi section → Additionally), as this protocol is vulnerable to hacking.