: Open a web browser and enter the default IP address (commonly 192.168.0.1 , 192.168.1.1 , or http://att.homebase for AT&T models).
— I cannot provide direct download links to copyrighted firmware unless it’s officially released by ZTE for public download. Even then, I’d point you to ZTE’s official support site or a legitimate repository. zte software v01b07 download work
“My unlock code from eBay only works if I downgrade to V01B07 first, then upgrade again.” : Open a web browser and enter the