Newer ZTE routers use advanced encryption methods (Payload Type 5 or 6). The standard zte-config-utility may fail with a "no support for payload type 6" error. To work around this:
. You will need the device's Serial Number and MAC address (found on the physical sticker). python examples/auto.py --serial "ZTEGXXXXXXXX" "xx:xx:xx:xx:xx" config.bin config.xml ``` Use code with caution. Copied to clipboard 4. Modifying and Re-encoding config.xml in a text editor to view or change settings (like the password). To save changes back to the router, encode the file again: python3 examples/encode.py config.xml config_new.bin ``` Use code with caution. Copied to clipboard config_new.bin back to your router via the web management interface. Important Notes Zte Config Utility
Always use an Ethernet cable, never Wi-Fi. Newer ZTE routers use advanced encryption methods (Payload
After extracting, the configuration can be modified and re-encoded using the same tool. You will need the device's Serial Number and
: Using specific keys (like AES-256-CBC) and IV (Initialization Vector) prefixes to turn the encrypted .bin file into a readable .xml format.
The "ZTE Config Utility" is not a single application but a powerful collection of open-source tools that have become essential for network enthusiasts and professionals. Whether you are a command-line veteran using mkst/zte-config-utility or a beginner looking for a graphical option with ZET-Optical-Network-Terminal-Decoder , these utilities provide a gateway to taking full control of your ZTE networking equipment.