This usually means your guest network is stuck on 2.4 GHz interference.
Set a unique name (SSID) and a strong password for your guest network. Choose Band:
This is the most important part of the process. Simply creating a Wi-Fi name isn't enough; you must ensure the router the security boundaries so guests can't hack your smart TV or access your NAS.
: Navigate to the Toolbox or More Settings menu.
Users search for the "fixed" version because the AX1800 has unique firmware quirks. Here are the solutions.
Forget the app. The Mi WiFi app is beautiful but dishonest. It hides the truth. Instead, navigate to the web interface—ideally via an Ethernet cable, because Wi-Fi lies when it’s sick.
: Enter your administrator password. If you haven't set a custom one, it often defaults to your primary Wi-Fi password.
You can set this up either through a web browser or the mobile app. Here’s how to get it done: Method 1: Using a Web Browser (Quickest) Open your browser and go to miwifi.com (or type in 192.168.31.1 Enter Password: Log in with your admin password. Find Guest Network: Look for the Guest Network section in the main dashboard or under Enable and Configure: Toggle the switch to Set a unique Network Name (SSID) (Optional) You can often set Bandwidth limits Validity periods