You're looking for information on accessing a hidden menu on the ZTE MC801A device. The ZTE MC801A is a mobile Wi-Fi router that allows users to connect to the internet via cellular networks. Hidden menus on devices like these are often used for diagnostic purposes, advanced settings, or technician-level configurations.

You're looking for information on the ZTE MC801A hidden menu!

Access to RSRP, RSRQ, SINR, and RSSI for both 4G and 5G connections.

As noted earlier, the hidden menu is known to be non-functional on some carrier-specific firmware versions—most notably Three UK‘s B12 update. In that case, the router does not switch to external antennas regardless of the connection method used. If you are running such a firmware version, even the JavaScript injection method may not restore full functionality.

Note: If your router's gateway IP is 192.168.8.1 , replace 192.168.0.1 in the links above with your specific IP address.

If you want to fine-tune your connection further, let me know: Which SIM card are you using?

Once inside the developer or hidden menu, you will encounter settings not documented in the standard user manual. 1. 4G/5G Band Locking

Many developers in the networking community have created custom scripts (often shared on GitHub or tech forums) that inject a hidden menu directly into the left-hand navigation sidebar of the standard ZTE interface. These scripts temporarily unhide elements like "Band Selection" and "Antenna Switch" until the page is refreshed. Method 3: Using Third-Party Web Scripts and Extensions

If you manage to access the hidden menu, you might find options for:

This guide explores how to access the ZTE MC801A hidden menu, the advanced features it unlocks, and how to safely optimize your hardware for peak 5G performance. Why Access the Hidden Developer Menu?

$('#band_selection_container').show(); $('#mode_select_container').show(); Use code with caution.

Network service providers often customize the firmware on the ZTE MC801A to simplify the interface for average users. Unfortunately, this restricts access to advanced configurations. Unlocking or finding the hidden menus allows you to:

This guide will walk you through everything you need to know about the ZTE MC801A hidden menu: why it exists, how to access it using a simple browser-based method, what you can do once you‘re inside, and the important risks you need to consider before proceeding.

The simplest way to access hidden features on certain firmware versions of the ZTE MC801A is by entering direct URLs into your browser after logging in.

The most popular option is a browser bookmarklet or a userscript managed via Tampermonkey. How to Use a ZTE Bookmarklet: Create a new bookmark in your web browser. Name it "ZTE Hidden Menu".

: The hidden menus usually disappear if you refresh the page or log out; you will need to re-run the script each session. 📂 Resources

Before you proceed, it is essential to understand the risks associated with modifying advanced router settings.