Whether you were trying to root your device, flash a new ROM, or your phone just went black and won't turn on, this guide will help you understand what this driver is and how to fix it. What is the QUSB_BULK Driver?
Select .
When a Qualcomm device's primary bootloader is corrupted—due to a failed firmware update, improper rooting, or random software failure—the processor defaults to a low-level, internal USB boot mode known as EDL, also known as . qusb bulk cid driver
: It allows a PC to recognize a connected device that won't boot normally. Whether you were trying to root your device,