The installation process depends entirely on which of the two contexts applies to your situation.

Click , choose Install the hardware that I manually select from a list (Advanced) , and click Next .

: During manual installation, you might see a "Code 10" error. This often occurs because the driver is unsigned; Windows warns it "might" not work, but it generally functions correctly for flashing purposes. Manual Installation : If the automatic installer fails, you can add it via the Windows Device Manager by selecting "Add legacy hardware". Official Sources

Windows natively blocks drivers that lack an official cryptographic signature from Microsoft. Because many specialized mobile service drivers are unsigned, this enforcement must be briefly suspended: