Create Guest Network On Xiaomi Mi Router Ax1800 Work

| Problem | Solution | | :--- | :--- | | Guests cannot see the guest SSID | Ensure the "Broadcast SSID" option is enabled (it is by default). Try refreshing the Wi-Fi list on the guest device. | | Guests have internet but can't access a printer they should | This is by design for security. If you want them to access a printer, go back to Guest Access Permissions and toggle "Allow access to local network" to ON. | | Guest network is very slow | Check your QoS settings. You may have set the bandwidth limit too low. Also, ensure you aren't on a congested 2.4GHz channel. | | Can’t find the Guest Wi-Fi option in the app | Make sure your Xiaomi Home app is updated to the latest version. Also, try rebooting the router; some features only appear after a fresh boot. |

Step 1: Connect to Your Router

Step 2: Access Router Settings

Step 3: Find Guest Wi-Fi Option

Step 4: Enable & Configure

Step 5: Set Access Rules (Crucial for Security)

Step 6: Save & Test


You followed the steps, but the guest network still refuses to work. Here are the three fixes that solve 99% of Xiaomi AX1800 guest network issues.

The web interface offers more granular control. create guest network on xiaomi mi router ax1800 work

Symptom: A smart plug or cheap IoT camera sees the guest SSID but fails to connect. Fix: Xiaomi routers often force "WPA3" encryption on 5 GHz by default. Old IoT devices only support WPA2 or even WEP. Go into your Guest Network settings and manually change the Security mode to WPA2-PSK (AES) only. Also, connect the IoT device specifically to the 2.4 GHz band.

In the Mi Wi-Fi app, under "Guest Wi-Fi," look for "Speed limit." | Problem | Solution | | :--- |