: Manually locking to non-existent bands or misconfiguring bridge mode can cause a loss of connectivity. You can perform a Factory Reset by holding the reset button for 10 seconds to restore original settings. How to do a factory reset on your 5G ZTE MC801A router
Accessing the hidden menu on the ZTE MC801A allows you to bypass carrier restrictions and fine-tune your 5G connection. This "debug" or "hidden" menu provides advanced options for band locking, cell locking, and manual DNS configuration that are often disabled in the standard web interface. 🛠️ How to Access the Hidden Menu
Force the router to stay on high-speed frequencies rather than dropping to slower, congested bands.
: Copy and paste the specialized script (often called the "MioNonno hack") into the console and press Enter .
Lock onto a specific, less congested cell tower rather than the closest one.
If you own a premium third-party router (like an ASUS, Netgear, or Eero system), you want the ZTE MC801A to act purely as a modem.
: Open your browser and go to 192.168.0.1 (default). Enter your admin password.
Certain firmware variations leave developer pathways open via direct URL strings. While logged into your admin account, open a new tab in the same browser window and try navigating to these paths manually:
The "Hidden Menu" on the ZTE MC801A (often accessed via the or FOTA Menu ) is a powerful diagnostic and configuration interface layered beneath the standard user GUI. While the standard admin panel allows for basic SSID and password changes, the hidden menu unlocks the radio configuration, band locking capabilities, and low-level hardware diagnostics.
Use the checkboxes in the hidden band_selection menu to uncheck congested, slow bands.
The you are trying to unlock (e.g., band locking, external antenna mode)
Most internet service providers (ISPs) ship the ZTE MC801A with customized, stripped-down firmware. This prevents users from altering settings that could impact network stability or bypass carrier restrictions. Unlocking the hidden developer menus provides several key advantages:
Forcing the modem to stick to a specific cell tower.