Qusb Bulk Cid Driver [updated] May 2026
QUSB_BULK_CID
The appearance of in your Device Manager is not a driver you should look to "review" or use—it is a critical diagnostic signal that your device (typically a Google Pixel or a Qualcomm-based Android phone) has suffered a catastrophic firmware or hardware failure . What it Represents
Userland usage example (character device)
Navigate to the folder where you unzipped the Qualcomm drivers and click If successful, the name should change to Qualcomm HS-USB QDLoader 9008 (COM#) qusb bulk cid driver
QUSB Bulk CID Driver is a USB driver developed by Qualcomm, a leading manufacturer of mobile chipsets. The driver is designed to work with Qualcomm-based devices that use the USB Bulk protocol for data transfer. The CID (Chip ID) in the driver's name refers to the unique identifier assigned to each Qualcomm chipset. QUSB_BULK_CID The appearance of in your Device Manager