For the average user, buying a cheap $30 router and placing the ZTE B866V2 in "DMZ mode" (even user mode DMZ) is safer and achieves 90% of the same results.
Developers on 4pda and XDA-Developers are working on a "semi-unlock" using a modified db_user_cfg.xml that unlocks hidden menus without replacing the whole OS. Zte Zxv10 B866v2 Unlock
In the world of ISP-provided hardware, few devices spark as much frustration—and hidden potential—as the ZTE ZXV10 B866V2 . Commonly issued by fiber optic internet providers (such as Claro, Telmex, Vivo, or TIM depending on your region), this ONT (Optical Network Terminal) and router combo is powerful on paper but feels like a digital prison in practice. For the average user, buying a cheap $30
Disclaimer: This article is for educational purposes. Modifying your ISP hardware may void your service agreement. Proceed at your own risk. Commonly issued by fiber optic internet providers (such
cat /userconfig/cfg/db_user_cfg.xml This outputs a massive XML file to your screen. It contains the actual Super Admin password.