Example Command: python decode.py config.bin config.xml --serial ZTEGXXXXXXXX --mac XXXXXXXXXXXX .
For the popular open-source Python implementation available on GitHub , the general workflow involves:
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
The utility serves as a bridge between the encrypted binary files exported from a router and a human-readable format.
If you modified settings, use the utility to re-encode the XML back into a .bin format before uploading it back to the router. Troubleshooting and Limitations Example Command: python decode
If a standard serial/MAC combination doesn't work, the utility includes a --try-all-known-keys parameter to attempt common factory keys.
It converts the config.bin file into an XML format, revealing hidden parameters. If you modified settings, use the utility to
Run the utility via command line. Many modern ZTE devices require specific keys derived from the Serial Number and MAC Address found on the device's physical sticker.
Users often use it to extract "superuser" or "admin" passwords that ISPs frequently change or hide.