The is not an official Nokia tool. It is a third-party utility, often created by mobile phone unlocking communities (e.g., from forums like GSM-Forum, Mobile-Files, or Unlocker).
BB5 Code USB Sender.exe (often associated with tools like the Infinity BEST BB5 Log Unlocker Nokia Bb5 Code Usb Sender Exe Download
Specifically for Nokia "Base Band 5" (BB5) models, such as the 6630, 6680, N70, N91, and E-series phones. Hardware Requirements: The is not an official Nokia tool