Choose the default setup type (usually "WWAN-DHCP is not used to get IP Address" is selected for standard smartphone users, or simply click on the configuration prompt). Accept the License Agreement and click Install .
Use this driver only with genuine Qualcomm-based hardware. Improper use, especially in EDL mode, may brick your device. The driver is provided “as is” without warranty of any kind. Always back up your data before flashing firmware.
Used for unlocking bootloaders and flashing custom recoveries like TWRP. Why Do You Need It?
Installing this driver is usually straightforward, but there are hurdles specific to Windows 10 and 11. Follow this guide carefully to ensure maximum compatibility. qualcomm usb driver v1.0.exe
Windows often blocks third-party utility drivers that lack a formal digital signature from Microsoft. To bypass this:
Once completed, click and restart your computer to apply the changes. How to Verify the Connection
Windows Driver Signature Enforcement blocking the unsigned driver. Solution: Reboot Windows and disable driver signature enforcement as noted in prerequisites. For a permanent fix (not recommended for daily use), run this command in an elevated Command Prompt: bcdedit /set testsigning on (Reboot after). Choose the default setup type (usually "WWAN-DHCP is
When executed, it installs the necessary configuration files (.inf) and system drivers (.sys) into your Windows repository. These files allow your PC to communicate with the Qualcomm Snapdragon processor inside your mobile device through a USB interface. Key Supported Modes
Right-click the broken device in Device Manager, select Update Driver , choose Browse my computer for drivers , and direct it to the folder where you installed the Qualcomm drivers. 2. Error Code 10 or Code 43 (Device Cannot Start)
: Allows Windows to recognize the device when it is in special modes like EDL or Fastboot. EDL Mode Support : Specifically enables communication with the Qualcomm HS-USB QDLoader 9008 port, which is vital for deep-level system repairs. Data Transfer & Debugging Improper use, especially in EDL mode, may brick your device
Note: "xx" represents a number assigned by your operating system, which indicates a successful connection. Common Errors and How to Fix Them 1. Device Shows Up as "QHSUSB_BULK" with a Yellow Triangle
: Often bundled to ensure seamless transitions between different boot states during the software repair process. Common Use Cases Unbricking
Hold both and Volume Down buttons simultaneously, then connect the phone to your PC via a USB cable. (This triggers EDL mode on most Qualcomm phones). Press Windows Key + X and select Device Manager . Expand the Ports (COM & LPT) section.