Look for an entry with a yellow exclamation mark labeled or "Qualcomm HS-USB QDLoader 9008" under Other Devices or Ports (COM & LPT) . Step 3: Update the Driver Manually
Step 2: Prepare Windows (Disable Driver Signature Enforcement) qusb bulk cid driver
The most frequent reason users search for the QUSB Bulk CID driver is an error in Windows Device Manager. When a device is plugged in under EDL or diagnostic mode without the proper service tools installed, Windows will display a yellow triangle next to under the "Other Devices" tree. Why This Happens: Look for an entry with a yellow exclamation
The (Chip Identification) driver is a specialized interface used primarily when a device is in a low-level state. This is most common when: Why This Happens: The (Chip Identification) driver is
Step 2: Disable Windows Driver Signature Enforcement (If Required)