This tool only for unlocking Nokia phones brand from French operator Orange to order unlock code required phone's IMEI.
NCK code you receive on your email. (Example code #pw+128716027835345+7#)
Before ordering check NCK code attempts to enter via the keyboard, by default, to 3, on FBUS interface default is 10 attempts (not all models have FBUS interface).
You can reset counter attempts by any of the boxes to flash or unlock on most models of Nokia (not all models support counter reset).