The Xiaomi AX1800, by default, sometimes allows guest network traffic to reach your main LAN. This is a security risk. Here is how to .
Ensure that the setting enabling guests to see your home computers or shared files is disabled.
If guests connect but get an "Internet may not be available" or "Obtaining IP address..." error, the internal DHCP server is stuck. Log into the web gateway. Go to -> DHCP Server . create guest network on xiaomi mi router ax1800 fixed
Avoid passwords like "12345678" or "password". Use an easily readable phrase like "WelcomeToOurHome2026!" instead. If you need help with any specific settings, tell me: What firmware version is your AX1800 currently running?
: Toggle the switch to enable the feature. You will then be prompted to create a unique name (SSID) for your guest network. It is strongly recommended to set a password for basic security. The Xiaomi AX1800, by default, sometimes allows guest
Ultimate Guide: How to Create a Guest Network on Xiaomi Mi Router AX1800
The mobile app offers a user-friendly interface for managing guest access. Ensure that the setting enabling guests to see
Xiaomi often fixes bugs in firmware updates. Open the Mi Wi-Fi app or web interface, go to Settings > System Update to check for updates.
: Tap on Guest Wi-Fi and toggle the switch to enable it.
Check if a "Smart Timer" or "Wi-Fi Schedule" is enabled for your guest network within the Mi Home app. Disable any automated schedules to keep the network broadcasting 24/7. Best Practices for Guest Network Security