When you connect your phone to the PC while it is in EDL mode, Windows Device Manager often lists it under "Other Devices" as with a yellow exclamation mark. This means Windows sees the Qualcomm hardware but lacks the correct driver to communicate with it.
Troubleshoot > Advanced options > Startup Settings > Restart to "Disable driver signature enforcement". Step B: Manual Driver Installation oppo vivo usb driver fix 9008
Before installing drivers, ensure your setup is ready: When you connect your phone to the PC
Error 9008 typically occurs when the USB driver for your Oppo or Vivo device is not properly installed, corrupted, or outdated. This can happen due to various reasons, such as: : It is the only way to communicate
For OPPO and VIVO, you have two main driver options. Ideally, install both to ensure coverage.
: It is the only way to communicate with a "dead" phone that won't boot into the OS or Recovery mode. Official Support