To create a guest network on your Xiaomi Mi Router AX1800 use either the Mi Home / Xiaomi Home app web management page
The Xiaomi Mi Router AX1800 (often sold as the "Mi Router AX1800" or "Xiaomi AX1800") comes with robust guest networking capabilities. However, many users find the Xiaomi MiWifi app or web interface slightly confusing.
: Ensure you are on the latest firmware, as early versions of the AX1800 had limited mesh and networking features that were later expanded. Summary Verdict The guest network feature on the Xiaomi AX1800 is a must-use for security-conscious users
To create a guest network on your Xiaomi Mi Router AX1800 , follow these steps: Access the Admin Page
Important Notes
- The Xiaomi AX1800 (also sold as Mi Router AX1800) runs a modified OpenWRT under the hood, but the stock firmware’s guest network is basic – it only isolates at L2 (no client-to-client on guest network, but guests can still reach the router’s own IP unless explicitly blocked).
- If you need advanced guest features (e.g., portal splash page, time quotas, device limits), consider flashing OpenWRT (but you’ll lose Xiaomi’s app features).
: Open a web browser on a device connected to the router and go to 192.168.31.1 miwifi.com
Save Changes: Click "Save" or "Apply". The router may take a moment to restart the Wi-Fi module. Method 2: Using the Mi Home / Mi Wi-Fi App
- Allow access to intranet: OFF (This prevents guests from seeing your main devices like printers, NAS, or computers).
- Guest network bandwidth limit: Optionally set a max speed per device.
- Guest network access time: Choose a duration (e.g., 4 hours, 1 day, or always).
