: Access Advanced Settings > Update to manually check for newer firmware, which may occasionally unlock features previously hidden by an ISP. Key Considerations
ZTE MC801A B12 update : Bridge mode broken - Three Community 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. : Access Advanced Settings > Update to manually
: 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 zte mc801a hidden menu