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
Open the resulting .xml file in a text editor to view or change settings. Zte Config Utility
By analyzing the configuration, users can perform advanced tweaks like "cell locking" on 5G routers to force a connection to the fastest available base station. How to Use the ZTE Config Utility If web interface access is blocked, some users
If a standard serial/MAC combination doesn't work, the utility includes a --try-all-known-keys parameter to attempt common factory keys. How to Use the ZTE Config Utility If
For the popular open-source Python implementation available on GitHub , the general workflow involves:
Install Python 3.7+ and clone the repository using python3 -m pip install . --user .
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.