The Nokia Security Code Removal Tool v1.8.4 is only recommended for very old, keypad-based Nokia feature phones. For any smartphone built within the last 10-15 years, this tool will not work.

If you are locked out of a modern Nokia phone, you must use different methods:

As a legacy tool, it is generally available free of charge and often requires no installation.

Provides a specialized code to unlock the keypad without wiping user data.