Users often use it to extract "superuser" or "admin" passwords that ISPs frequently change or hide.
Log in to your ZTE router's web interface (often 192.168.1.1 or 192.168.0.1 ) and download the backup configuration file. Zte Config Utility
If web interface access is blocked, some users resort to TTL/Serial connections (using tools like TeraTerm) to dump the configuration directly from the device's flash memory. [FEATURE] ZXHN F601C decoding support #169 - GitHub Users often use it to extract "superuser" or
Newer ZTE models (such as those using "payload type 5") may use updated encryption algorithms not yet supported by all public versions of the utility. Zte Config Utility