Windows operating systems do not natively include the proprietary Qualcomm drivers needed to recognize this state. Installing the 9008 USB driver manually forces Windows to assign the device to a specific Virtual COM port, mapping it correctly for authorized Oppo/Vivo flashing utilities like MSM Download Tool, Miracle Box, or OST. Download Links for Qualcomm 9008 USB Drivers

Required if the executable installer fails or if you need to point Windows Device Manager directly to the driver files. Download Qualcomm Driver Manual Zip

Hold down the key while clicking Restart in the Windows Start Menu.

Follow the on-screen prompts. For INF files, right-click and select "Install" .