Connecting the Xiaomi AX1800 router: full instructions from unpacking to setting up Wi-Fi

The Xiaomi AX1800 router is a budget-friendly but powerful solution for building a home network with support for Wi-Fi 6. Its dual-band operation (2.4 GHz + 5 GHz), four gigabit ports and ease of setup make the model popular among users who want to get a stable Internet without unnecessary costs. However, even with such a “smart” device, beginners often have questions: how to connect the router to the provider correctly, configure Wi-Fi, change the password or solve connection problems.

In this article, we will analyze the process of connecting Xiaomi Router AX1800 From scratch, from unpacking the box to fine-tuning the network, you’ll learn how to avoid common mistakes (such as choosing the wrong mode of operation or conflict). IP-What options should you change immediately after you turn on the router, and how to check that the router is running at maximum speed. And if you've tried to configure the device but have difficulty, at the end of this article there's a section on solutions to the most common problems.

Preparation for connection: what to check before turning on the router

Before you connect the Xiaomi AX1800 to the network, make sure you have everything you need to successfully set up. Often users miss the little things that cause the slotter problems, such as incompatible cable or lack of data from the provider.

Here is the mandatory checklist before the first inclusion:

Make sure you have a power supply (12V/1A) and a network cable (CAT5e or higher)

Check the connection type with the provider: Dynamic IP, PPPoE, Static IP or L2TP

Prepare data for authorization (logins / passwords from the provider, if required)

Disable the old router (if it was) and reboot the modem (if used separately)

Install a router in the center of the apartment, away from metal objects and household appliances-->

Pay special attention to the type of Internet connection. If your provider uses PPPoE (for example, Rostelecom, Beeline, MTS), without a login and password, the router will not be able to log in. This data is usually specified in the contract or comes to SMS when you activate the service. If you lose it, contact the provider support in advance so as not to interrupt the setting.

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If you don't know the type of connection, connect the provider's cable directly to your computer. Go to Control Panel → Network Control Center → Change the adapter settings, open the connection properties and look at the protocol (IPv4). If you have static addresses, you need Static IP mode.

Unpacking and physical connection of the Xiaomi AX1800 router

The Xiaomi Router AX1800 box contains a minimum set of accessories: the router itself, the power supply, the CAT5e network cable (1 meter) and a brief instruction. Additional cables or antennas do not come with the kit - the device is equipped with four internal antennas that provide coverage of up to 60 m2 in a standard apartment.

To connect the router physically, follow the following steps:

1. Install the router on a flat surface away from sources of interference (microwaves, radio phones, metal cabinets). The optimal height is 1-1.5 meters from the floor.
2. Connect the power supply to the DC 12V connector on the back of the router and plug it into the socket. The power indicator should light up in blue (if it flashes orange, the device loads).
3. Insert the provider cable into the port WAN (It's usually blue. If you have a blue color. ADSL-modem, connect it to the router via port LAN.
4. Connect the router to the computer with a patch cord (companyed) through any of the four LAN ports (yellow).

After connecting, wait until the SYSTEM indicator stops flashing and lights up with a smooth blue light - this means that the router is ready to set up. If the indicator continues to blink for longer than 2 minutes or burns in orange - check the cables and restart the device with the Reset button (hold 5 seconds).

First login to the web interface: setting up an Internet connection

The Xiaomi AX1800 is set up via a web interface that opens in any browser, so you don't need to install any additional software, just type the router's address into the address bar. Here's how to do it:

1. Open your browser (Chrome, Firefox, Edge) on a device connected to the router via cable or Wi-Fi (the network will be called the “Network”). Xiaomi_XXXX).
2. Type into the address bar 192.168.31.1 or miwifi.com and click Enter.
3. The system will suggest creating an administrator account, and come up with a strong password (at least 8 characters, with numbers and letters) and save it, which you will need for future logins.

Once you log in, you'll be taken to the front page of the interface, and you'll need to set up your Internet connection.

1. Go to the Internet section (Internet).
2. Select the type of connection your provider uses (check this information in advance: 🔄 Dynamic IP — automatic settings (most often from providers such as Dom.ru or TTK). 🔐 PPPoE – requires a login and password (Rostelecom, Beeline, MTS). 📡 Static IP — hand-in IP, masks, locks and DNS (corporate networks).

Connect.

If the connection is successful, a green checkmark will appear in the upper right corner of the interface next to the Internet, and if not, check the cables, restart the router, and make sure that the provider's data is entered correctly.

Dynamic IP (automatic)

PPPoE (login/password required)

Static IP (manual settings)

L2TP/PPTP (VPN-connection)

I don't know.-->

Wi-Fi Network Setting Up: Name, Password and Speed Optimization

By default, the Xiaomi AX1800 router creates two Wi-Fi networks: one at 2.4 GHz (large coverage area, but lower speed), the second at 5 GHz (high speed, but smaller radius), you can leave them separately or combine them into one network with automatic frequency selection (recommended for most users).

To set up Wi-Fi:

1. Go to the Wi-Fi section in the web interface.
2. In the Network Name (SSID) field, type the desired name (e.g. MyHomeWiFi). Avoid personal information in the name!
3. Select the security type – WPA2-PSK or WPA3-PSK (more secure) is recommended.
4. Come up with a Wi-Fi password (minimum 8 characters, with numbers and letters). Don't use simple combinations like 12345678!
5. Click Save and wait for the router to restart (about 30 seconds).

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If you have devices that don’t support Wi-Fi 6 (like older smartphones), turn off 802.11ax mode in 5GHz settings.This may improve compatibility but will lower top speeds.

Additional settings: Guest access, parental controls and updates

After the basic setup, Configure has a few useful features that will make using the router easier and safer.

1. Guest network

If you often have visitors but don’t want to share your primary Wi-Fi password, set up a guest network:

1. Go to Wi-Fi. → Guest network.
2. Enable the option and set a name (e.g. GuestWiFi).
3. Set a speed limit (e.g. 10 Mbps) and an expiration time (e.g. 8 hours).
4. Save the settings – guests will only be able to access the Internet, without access to local devices.

Parental control

To limit children’s access to certain sites or time:

1. Come to the extra. → Parental control.
2. Add the child's device to the MAC-address (you can find it in the settings of a smartphone or PC).
3. Set a schedule (for example, lock from 22:00 to 8:00) and prohibited sites.

3. Firmware update

Regular updates fix vulnerabilities and improve performance to update the router:

1. Go to the System. → Firmware update.
2. Click Check Updates. If a new version is available, download it and install it.
3. Do not turn off the router during the upgrade (the process takes 2-5 minutes).

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Before updating your firmware, back up your settings in System → Backup. If the router starts to run unstable after the update, you can roll back to the previous version.

The System section can also include:

• 🔄 Reboot the router remotely.
• 📊 See traffic statistics by device.
• 🔒 Change the administrator password.

Problems and Solutions: What to Do When the Router is Not Working

Even after you set up the Xiaomi AX1800 properly, you can still have problems, and below are the most common problems and ways to fix them.

If the router does not respond to the settings or freezes, reset to the factory parameters:

1. Press and hold the Reset button on the back (10-15 seconds).
2. Wait for the reboot (indicators will blink and go out).
3. Connect to the router again and go through the setup from scratch.

Router optimization: how to increase speed and stability

To make the Xiaomi AX1800 work at its best, follow these tips:

1. Place the router correctly: 📍 In the center of the apartment, at an altitude of 1-1.5 meters. 🚫 Away from metal objects, mirrors and household appliances (microwaves, refrigerators). 🌿 If the walls are thick, use a signal repeater (repeater).
2. Set up Traffic Prioritization (QoS): In the Additional → QoS section, select Games/Video to prioritize streaming video and online gaming. Limit speeds for torrents or downloads if they eat up the channel.

Update firmware and drivers

• Check the updates every 1-2 months.
• Update network drivers on computers (especially if the speed is lower than expected).

To check the real speed, connect your computer to the router via cable and take the test on Speedtest.net. If the speed is below the provider's tariff, contact support. If the cable speed is high and the Wi-Fi speed is low, the problem is in the wireless network settings (see section above).

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If you have a fare over 100 Mbps, but the router gives less, check if the mode is on 1000 Mbit/s (Full Duplex) in port settings LAN/WAN. To do that, go online. → Ports and select the maximum speed.

FAQ: answers to frequent questions about the Xiaomi AX1800