How to configure the Xiaomi Router 4 router: from connectivity to fine network settings

Xiaomi Router Router 4 It remains one of the most popular budget solutions for home networking due to its balance of price, performance and functionality, but even such a simple device requires the right setup to unlock the full potential, from stable Wi-Fi to protection from external threats. Many users are limited to basic parameters out of the box, not knowing that you can increase the speed of the Internet on the Internet. 30-40%, Set traffic priorities for streaming or gaming, and block ads at the router level.

In this guide, we will not only break down the standard Mi Router 4 connection to the provider, but also covert settings that are rarely mentioned in official instructions, learn how to optimize work in dense urban environments (where neighboring networks cause interference), configure the system. IPTV To watch TV without delay, and to protect children from unwanted content with built-in tools, especially the common errors that cause speeds to slow down or devices to be disconnected from the network periodically.

Preparation for setting up: what to do before connecting

Before you start setting up the Xiaomi Router 4, make sure you have everything you need, which will save time and eliminate the need to interrupt the process due to lack of cable or data from the provider.

First, check the router's equipment.

• 📦 The router Xiaomi Router 4 (model) R4A or R4CM depending on the region)
• 🔌 Power supply with cable (voltage) 12V, 1A)
• 📶 Ethernet Patch Cord (Cable for Connecting to Provider)
• 📄 Short instructions (often in several languages, including Russian)

Second, prepare data from your ISP, and without it, you'll be unable to connect to the network.

• 🔑 Connection type: Dynamic IP (DHCP), Static IP, PPPoE, L2TP or PPTP (check with the provider)
• 🆔 Login and password (if used) PPPoE/L2TP/PPTP)
• 🌐 DNS-server (optional, but recommended to speed up loading sites)

⚠️ Note: If you connect a router to a fiber optic terminal (e.g. from Rostelecom or Beeline), make sure that ONT-The terminal is set up in Bridge mode. otherwise, Xiaomi Router 4 will not be able to get the IP-The address will be automatic and the internet will not work.

Also decide in advance where the router will be located.

• 📡 In the center of the apartment (for uniform Wi-Fi coverage)
• 🚫 Away from metal objects, mirrors and thick walls
• 🔋 near the outlet (so as not to pull the extension cords)
• 📶 Up high. 1-1.5 Meter from the floor (for better signal propagation)

First connection and login to the web interface

Setup Xiaomi Router 4 starts with the physical connection of the device. Follow the step-by-step instructions to avoid typical errors.

1. Connect the power supply to the router and plug it into the socket. Wait for the power indicator to light up in blue (this means that the device is ready to go).

2. Take the patch cord from the kit and connect the port WAN on a router (usually highlighted in blue) with a cable from the provider.

3. To set up, connect your computer or laptop to one of the ports LAN (yellow) with a second Ethernet cable (if not included, use any suitable cable).

Now you have to go to the router's web interface.

1. Open any browser (Chrome, Firefox, Edge).
2. In the address bar, type 192.168.31.1 or miwifi.com and click Enter.
3. If the page does not open, check what the computer receives. IP-address automatically (in the settings of the network adapter must be selected) DHCP).
4. When you first log in, the system will prompt you to create an account. Create a login and password (remember them!), then click Next.

⚠️ Warning: If the router has been configured before (e.g., hand-held), reset to factory settings. To do this, press and hold the Reset button (on the back) for 10 seconds until the indicators start flashing.

After you successfully log in, you will see the main page of the web interface, which displays basic connection information:

• 🌐 Internet connection status (Connected or disabled)
• 📶 Number of connected devices via Wi-Fi and cable
• 🔄 Firmware version (current at the time of writing - 2.28.151)

Connect the power supply to the router|Connect. WAN-cable-port|Connect the computer to LAN-port|Open 192.168.31.1 in the browser|Create an Administrator Account-->

Basic Internet connection setting

Now, to the most important thing, which is to set up your Internet connection, without this step, the router will only work as a local area network without access to the World Wide Web.

1. In the web interface, go to the Internet section (or the Internet in the English version).

2. Select the type of connection your ISP uses. If you don't know, check with technical support.

• 🔄 Dynamic IP (DHCP) — automatic receipt of the address (use Rostelecom, MGTS, Dom.ru)
• 🔑 PPPoE – requires a login and password (commonly distributed at Beeline, TTK)
• 📌 Static IP — hand-in IP, masks, locks and DNS (rarely, usually for corporate clients)

For example, consider setting up PPPoE (the most common option):

1. Select PPPoE in the drop-down list.
2. Enter the login and password issued by the provider.
3. In the field MTU Keep the value of 1480 (optimum for most providers).
4. Set the checkmark to connect automatically.
5. Click Save and wait for the router to restart (takes up) 1-2 minute).

If the internet doesn't work,

• 🔍 Check the correctness of the entered data (especially the register in the password).
• 🔌 Make sure the provider cable is tightly inserted into the WAN-port.
• 📞 Call the provider and check if the connection is blocked MAC-address (in which case, the cloning will be required) MAC).

💡

If the provider uses a binding MAC-address, go to the Internet → Additional settings and select Clone MAC-This will allow the router to “pretend” to be your previous device (such as a computer) to which the Internet was linked.

Wi-Fi Optimization: How to Increase Speed and Stability

The standard Wi-Fi settings on the Xiaomi Router 4 often leave much to be desired, especially in apartment buildings where neighbourhood networks are disruptive.

1. Select a Wi-Fi channel. By default, the router selects the channel automatically, but this is not always optimal.

1. Go to Wi-Fi → Wi-Fi settings.
2. Click on Additional Settings.
3. In the Channel section, select Manual.
4. Use Wi-Fi Analyzer (for Android) or NetSpot (for Android) Windows/Mac), Find the least loaded channel in your range.

2. Range customization. Xiaomi Router 4 supports two bands:

• 📶 2.4 GHz - Long range, but lower speed and higher interference
• 🚀 5 GHz – High speed but less coating (not through walls)

Recommendations:

• 📱 For smartphones and tablets, use 2.4 GHz (better passes through obstacles).
• 💻 For computers, Smart. TV Game consoles: 5 GHz (less delays).
• 🔄 Turn off 5 GHz if you don’t have devices that support it (this will save router power).

3. Channel width. In the Wi-Fi settings, find the channel width setting:

• For 2.4 GHz, select 20 MHz (more stability, less interference).
• For 5 GHz, 40 MHz or 80 MHz (higher speed but less range)

4 Transmission power: In the additional Wi-Fi settings section, you can increase the signal power (Tx Power parameter). The optimal value is High (but not Maximum, so as not to overheat the router).

⚠️ Note: If your Wi-Fi settings change, check if they support your chosen mode of operation (e.g., older smartphones may not work with your Wi-Fi settings). 802.11ac 5GHz).

💡

For maximum stability in the 2.4 GHz range, use channels 1, 6 or 11 – they do not overlap with each other, unlike intermediate (2, 3, 4, etc.), which create interference.

Setting up IPTV and traffic priorities (QoS)

If you use IPTV (Interactive TV over the Internet, standard router settings can lead to image delays or poor broadcast quality, this is because the router does not know which traffic is more important - downloading files or streaming video.

1. Inclusion IPTV. Many providers (for example, Rostelecom or MTS) require special configuration for the IPTV. Do the following:

1. Go to Additional Settings → IPTV.
2. Select Bridge Mode (Bridge).
3. Specify the port to which you are connected. IPTV-prefix (usually this one) LAN1 or LAN2).
4. Save the settings and restart the router.

2. QoS (Quality of Service) settings allow bandwidth to be distributed between devices, such as giving Smart priority TV Or a game console:

1. Go to Additional Settings → QoS.
2. Enable the QoS function.
3. Select Priority by Device.
4. Add in. MAC-Device addresses that need priority (find) MAC You can use the network settings on the device).
5. Set a speed limit for other devices (e.g. 80% of the maximum).

3. Port port port port transfer for games and torrents. if you play online games (Dota 2, CS:GO, War Thunder) or use torrent clients, port port port port forwarding may be required:

1. Go to Additional Settings → Port forwarding.
2. Add a new rule by specifying:

DHCP

Security: Protecting the network from hacking and unwanted content

By default, the Xiaomi Router 4 uses basic security settings that are not always sufficient to protect against modern threats.

1. Change Wi-Fi password. The standard password on the router sticker is easy to match.

1. Go to Wi-Fi → Wi-Fi settings.
2. In the Password field, enter a new key (recommended length is at least 12 characters, using letters, numbers and special characters).
3. Select the type of encryption WPA2-PSK (safest today).
4. Press Save.

2. Disconnection WPS. Function WPS (fast-connect PIN) It's vulnerable to brute force attacks, to shut it down:

1. Go to Wi-Fi. → Additional settings.
2. Find the parameter. WPS and switch the switch to the off position..

3. Set up parental controls, if you have children on your network, you can restrict access to certain sites:

1. Go to Additional Settings → Parental control.
2. Add the device by selecting it from the list of connected or entering MAC-address.
3. Set an access schedule (for example, from 20:00 to 8:00 the Internet is turned off).
4. Add sites to the blacklist (social networks, games, etc.).

4. Update firmware.Outdated firmware may contain vulnerabilities.To update:

1. Go to Status. → Firmware update.
2. Click Check for updates.
3. If a new version is available, click Update and wait until it is completed (don’t turn off power!).

⚠️ Note: After updating the firmware to version 2.28.151 and higher, the router has the function "Protection from the Internet". ARP-Spam, which blocks some local devices (such as Xiaomi smart light bulbs).If after the upgrade, the smart home gadgets stopped working, turn off this feature in the section Additional settings → Security.

5. Guest network: If you have frequent visitors, set up a separate network with limited access:

1. Go to Wi-Fi. → Guest network.
2. Enable guest access and set a password.
3. Check to isolate guests from the local network (they won’t see your shared folders and devices).

Additional functions: VPN, DDNS and remote access

Xiaomi Router 4 supports several advanced features that will come in handy for power users.

1.Tune in. VPN-If you want to securely connect to your home network from anywhere in the world:

1. Go to Additional Settings → VPN-server.
2. Choose a type PPTP OpenVPN (the second one is more reliable).
3. Set a user name and password to connect.
4. Set up the port (1723 by default) PPTP).
5. Save the settings and connect to VPN from a phone or laptop using login data.

2. DDNS (Dynamic DNS). If you don't have static IP-address, but you want to remotely connect to the router:

1. Register with No-IP or DynDNS and get a domain name (e.g. yourname.ddns.net).
2. Go to Additional Settings → DDNS.
3. Enter data from the service DDNS and keep.

3. Remote access. To control the router over the Internet:

1. Go to Additional Settings → Remote control.
2. Enable the function and set the port (e.g. 8080).
3. Make sure that the router has a strong password!

4. Local setting DNS. If you want to block ads or malicious sites at the router level:

1. Go online. → Additional settings.
2. In the field DNS-server enter addresses 1.1.1.1 (Cloudflare) or 8.8.8.8 (Google).
3. Use the Advertising Blocking DNS from AdGuard: 176.103.130.130 and 176.103.130.131.

💡

Use of third-party DNS-servers (for example, Cloudflare or AdGuard) not only speeds up the loading of sites, but also protects against phishing and malicious resources at the router level.

Troubleshooting: What to do if the Internet is not working

Even when you're fine-tuned, you can have problems, and let's look at the most common ones and how to solve them.

If the router does not respond at all:

1. Check if the power indicator is on. If not, try another power supply (12V, 1A).
2. Turn off the router for 30 seconds, then turn it on again.
3. If the indicators flash chaotically, reset to factory settings (reset button for 10 seconds).

💡

If after resetting the settings, the router does not connect to the Internet, try manually specifying the router. MAC-The address of the old device (computer or previous router) to which the Internet was linked. MAC and is in the settings of the Internet.

Frequently Asked Questions (FAQ)