If you accidentally lock yourself out of a connection, press and hold the physical Reset button on the bottom of the ZTE MC801A for 10 seconds using a paperclip to restore factory settings.
Force the router into "5G Only" or "4G Only" modes, bypassing the automated, often sub-optimal, steering logic. How to Access the ZTE MC801A Hidden Menu zte mc801a hidden menu
Force the router to stay on a specific 5G band (e.g., N78) to avoid "cell hopping" that causes lag. If you accidentally lock yourself out of a