Oneplus-qualcomm-driver.rar -

The file extension .rar indicates a compressed archive, similar to a .zip file. It contains the driver installation files (usually .exe , .inf , or .sys files) packaged together for easy distribution across forums like XDA Developers.

If your device isn't detected in Device Manager under "Ports (COM & LPT)" as "Qualcomm HS-USB QDLoader 9008", you need this driver. oneplus-qualcomm-driver.rar