Software like MobaXterm or PuTTY to access the router's command line once SSH/Telnet is enabled. Step-by-Step Unlock Guide
A community-developed Python script ( nokia-router-cfg-tool.py ) used to decrypt and repack the .cfg file. Source: GitHub Gist by thedroidgeek .
Required to run the configuration decryption script. You can download it from the Official Python Website .
Navigate to Maintenance > Backup and Restore and click Export Config File . Save the config.cfg file to your desktop.