Here are the proper features and access methods for the ZTE MC801A hidden menu. URL: http://192.168.0.1/index.html#menu_settings Alternative: http://192.168.0.1/hidden_version_switch.html
The (a 5G indoor router, often used by carriers like Three UK, Optus, or T-Mobile) has a restricted standard web interface. However, there are hidden menus that provide advanced settings (LTE/5G band locking, cell locking, signal stats, and carrier aggregation tuning).
If you cannot access these menus, try a (paperclip in reset hole for 10+ seconds) and attempt again before connecting to your ISP’s auto-configuration.
