To get started, ensure your phone is connected to your Xiaomi router's Wi-Fi network and launch the app. If you haven't used it before, you will need to log in with your Xiaomi account (you may need to create one during initial router setup). Once you are on the app's main dashboard, look for and tap on the "Tools" tab, typically found in the bottom menu bar.
Click "Apply." Then, physically unplug the router power cord for 10 seconds and plug it back in. A soft reboot via software sometimes fails to initialize the guest network radio correctly.
After setup:
The guest network can see other guests if you check "Allow guests to see each other." If you are hosting a hacker convention, leave that unchecked.
Show you how to set up to prioritize your work devices over guest traffic. create guest network on xiaomi mi router ax1800 work
To set up the guest network, you'll need:
This crucial security feature ensures that devices connected to the guest network cannot communicate with each other. By enabling AP isolation, you prevent a compromised guest device from infecting another guest device. In most cases, this feature is enabled by default for Xiaomi's guest networks.
This is often a simple configuration issue. First, double-check that you have saved the SSID and password correctly and that you have assigned the guest network to the correct radio bands (2.4 GHz and/or 5 GHz). It's also worth trying a of your Xiaomi router. Unplug it from power, wait for about 30 seconds, and plug it back in. This can resolve many temporary software glitches that might be preventing the guest network from functioning correctly.
You can set a time limit for how long the guest Wi-Fi remains active. When the time expires, the guest network will automatically turn off. This is perfect for short gatherings or temporary visitors. To get started, ensure your phone is connected
: Some advanced mesh and guest network options may vary depending on whether you are using the global or Chinese version of the firmware. Firmware Dependencies
Log in with your Mi Account. If you haven't bound the router to your account yet, do so by scanning the QR code on the bottom of the router.
The AX1800 allows you to schedule the guest network.
While using the app is the primary method, some users may prefer a web browser. Click "Apply
| Issue | Solution | |-------|----------| | Guest network not showing up | Reboot router. Ensure you saved settings. Some firmware hides guest Wi-Fi until you toggle “Broadcast SSID.” | | Guests can see my main devices | Go back to Guest Wi-Fi settings → Set . | | Slow guest internet | Enable bandwidth limit in app → Set per-device limit (e.g., 10 Mbps). | | Can’t find Guest Wi-Fi option | Update Xiaomi Home app. On very old firmware, guest network is under “Tools” > “Guest Access.” |
If you prefer using a desktop browser, you can configure the guest network via the router's admin panel.
This is the easiest method for creating a guest network on the Xiaomi Mi Router AX1800.
The router also supports WPA3 encryption, which provides robust security for your guest network.