Is your OPPO or Vivo phone showing a black screen, not charging, or completely unresponsive? If your computer detects it only as "QHSUSB_BULK" or "Qualcomm HS-USB QDLoader 9008," you are in the right place.
The (also known as Emergency Download Mode) is your last lifeline to unbrick a dead Android device. However, without the correct OPPO Vivo USB drivers and a valid 9008 link (firehose loader), your PC will never communicate with the phone. oppo vivo usb driver fix 9008 link
Without these, your phone is a brick. With them, and the step-by-step guide above, you have a 90% chance of reviving your device. Always download the 9008 link from trusted forums (GSM-Forum, XDA Developers) specific to your . Is your OPPO or Vivo phone showing a