Only use the hidden menu to lock bands or check diagnostics. Do not change power thresholds or antenna calibration unless you have professional experience. For most users, the best use of this menu is simply viewing real-time SINR and RSRP to position the router for optimal reception.
Disclaimer: This content is for educational purposes. Modifying your device may void its warranty and violate your carrier’s terms of service.
You're looking for information on the ZTE MC801A hidden menu!
The ZTE MC801A is a mobile broadband router that provides 4G LTE connectivity. While I couldn't find any official documentation on a hidden menu for this specific device, I did some digging and found some potential information.
What is a hidden menu? A hidden menu is a secret menu that is not accessible through the device's standard user interface. These menus often contain advanced settings, diagnostic tools, or configuration options that are not intended for regular users.
ZTE MC801A hidden menu Some users have reported that the ZTE MC801A has a hidden menu that can be accessed by using a specific code. To access this menu, try the following: zte mc801a hidden menu
Alternatively, some users claim that you can access the hidden menu by sending an SMS to the router's SIM card with the following content: pw,1, (without the quotes). This will supposedly enable the advanced menu.
What can you do in the hidden menu? If you manage to access the hidden menu, you might find options for:
Keep in mind that these menus are not officially supported, and modifying settings without proper knowledge can potentially harm your device or compromise its security.
Caution and disclaimer I must emphasize that I couldn't verify the existence of a hidden menu for the ZTE MC801A, and the methods mentioned above are based on user reports and might not work. Additionally, modifying device settings without proper understanding can lead to unintended consequences.
If you're unsure about any settings or features, I recommend consulting the official ZTE documentation or contacting their support team for assistance. Only use the hidden menu to lock bands or check diagnostics
The ZTE MC801A is a popular 5G CPE (Customer Premises Equipment) router widely used by operators like Three UK, A1, and others. Because it is often carrier-branded, the standard web interface is locked down, hiding advanced 5G parameters (like band locking) behind simplified user menus.
The "Hidden Menu" refers to diagnostic and engineering pages not linked on the main dashboard. Accessing these allows for advanced troubleshooting, signal optimization, and band locking.
Here is a deep dive into the hidden menus, codes, and technical modifications for the ZTE MC801A.
Once inside, you’ll see options like:
The ZTE MC801A is a popular 5G indoor router (often used by carriers like Optus, T-Mobile, and Three). While the standard web interface offers basic controls, a hidden engineering menu provides access to advanced network locking, signal diagnostics, and band selection features typically reserved for technicians. Disclaimer: This content is for educational purposes
Warning: Changing settings in the hidden menu can disable your internet connection or lock your device to a specific tower. Proceed at your own risk.
The hidden menu shows you exactly which bands are aggregated. Look for:
If you see "CA Not Active" or only one SCC, your network is limiting you. Contact your carrier.
Some users have reported that forcing the ZTE Link app (version 2.5.0 or older) to show the "Device Diagnostics" panel can unlock the backend. This is less reliable but worth trying if Methods 1 & 2 fail.
