Go to and select Restart now .

When installed correctly, the driver will appear in Device Manager under or "SPD Download Port" depending on the mode.

If you encounter issues with the SC6531E USB driver, here are some troubleshooting steps to try:

If the automatic method fails, or the device still isn't recognized, manual installation is almost always effective.

If you are trying to connect a feature phone (like itel, Tecno, or Sparn) to your PC for flashing, unlocking, or file transfer, and the computer isn't recognizing the device, you likely need the .

Hold the Shift key while clicking in the Windows Start Menu.

: Because many SPD drivers are unsigned, you may need to disable Windows driver signature enforcement before starting.

Modern versions of Windows (8, 10, and 11) require you to before installing these older, often unsigned drivers.