Create Guest Network On Xiaomi Mi Router Ax1800 Fixed [ EASY · SOLUTION ]

The Fix:
This usually means your guest network is stuck on 2.4 GHz interference.

  • Save/apply settings. The router will broadcast the new guest SSID.

    • The Xiaomi Mi Router AX1800 is a powerhouse for its price, offering Wi-Fi 6 speeds and robust mesh capabilities. However, one feature that often frustrates users is the Guest Network. Many users report that after setting it up, guests cannot connect, the internet is inaccessible, or the network disappears after a reboot.

    If you’ve searched for "create guest network on xiaomi mi router ax1800 fixed," you likely already know the standard method doesn’t always work. create guest network on xiaomi mi router ax1800 fixed

    This guide provides the definitive step-by-step setup process, followed by a "Fix-It" section for the five most common failures (IP conflicts, DNS errors, 5GHz isolation, Mi Home app bugs, and firmware glitches).

    Many users report that the Guest Network option is missing from the mobile app or is buggy. If the app method fails, you can "force" the creation of a guest-like network via the web interface, which offers more granular control. The Fix: This usually means your guest network

    Steps to Create a Manual Guest Network:

  • Create a new SSID (e.g., Guest_5G).
  • Crucial Step: Ensure "Isolate from Main Network" is checked if available. If not, you must use the method in Part 3 below to ensure security.

    • If your Xiaomi AX1800 is set up as a secondary router (Access Point mode) connected to a main ISP modem, the Guest Network feature is often disabled automatically because the router is not handling the DHCP (IP assignment). Save/apply settings

    config rule option name 'Guest-Isolation' option src 'guest' option dest 'lan' option target 'REJECT' option family 'ipv4'

    Modern Xiaomi routers, including the AX1800, are designed to be managed primarily through the Mi Home or Mi Wi-Fi app. The Guest Network feature is often labeled differently in the app interface.

    Steps to Create the Network:

  • Toggle the switch to On.
  • Configure the settings:
  • Tap Save or the Checkmark icon.

    • The router will reboot briefly, and the new guest network will appear.

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