Advanced users and repair shops use tools like to read/write NV memory. Without this driver, the COM port will not appear.
: Once finished, restart your PC to finalize the driver registration . Usage and Troubleshooting qualcomm usb driver v1.0.exe
to let Windows successfully map the newly installed system drivers. How to Verify the Driver Installation Advanced users and repair shops use tools like
Right-click Qualcomm_USB_Driver_v1.0.exe and select "Run as Administrator". qualcomm usb driver v1.0.exe
Written for technical users. Always proceed with caution when modifying device firmware.
: After installation, connected devices should appear under "Ports (COM & LPT)" or "Universal Serial Bus controllers" in the Windows Device Manager as "Qualcomm HS-USB QDLoader 9008."