Repeat the manual installation steps using Device Manager, but choose "Let me pick from a list of available drivers on my computer" and force-select the specific original HWK UFS driver. Best Practices for Safe Mobile Flashing
If issues arise, troubleshooting steps may include:
Click and navigate to your downloaded driver folder (e.g., C:\Program Files\SarasSoft\UFS\UFS_USB_Driver ).
The system cannot detect the physical connection, or the driver is assigned to the wrong COM port.
USB power fluctuations, damaged cables, or a failing USB controller chip inside the box. hwk ufs usb driver
Upon reboot, press or F7 to select "Disable driver signature enforcement." Step 2: Download the Driver Package
Click and confirm the installation if Windows shows a security warning. Common Hardware IDs for UFS Boxes
Ensure you download the driver package from a reputable mobile repairing forum or archive site. The drivers are typically bundled inside the UFS_USB_Driver folder within the installation directory. Step 3: Manual Installation via Device Manager
: Enables the HWK Update Client to verify and update the security chip's unique serial number against SarasSoft servers. Service Access Repeat the manual installation steps using Device Manager,
Choose -> Advanced options -> Startup Settings -> Restart .
What displays when you open your flashing software?
Hold the while clicking Restart in your Windows Start Menu.
Modern Windows versions (Windows 10 and 11) enforce strict driver signing policies. Follow these exact steps to ensure a successful installation. Step 1: Disable Driver Signature Enforcement USB power fluctuations, damaged cables, or a failing
and is required to identify and communicate with the Hardware Key (HWK) module. Device Identification
It acts as the bridge between your computer (via USB) and the HWK+UFS Box hardware.
Click , browse to your extracted driver folder, select the appropriate .inf file (e.g., ufsx64.inf or ftdibus.inf ), and click OK .
| Problem | Solution | |--------|----------| | Driver signature error (Windows 10/11) | Disable driver signature enforcement (Advanced Startup → Disable signature enforcement) | | Device keeps disconnecting | Try another USB port (USB 2.0 preferred), replace USB cable | | “Device cannot start (Code 10)” | Uninstall driver → Reinstall with Zadig (WinUSB) | | HWK tool says “No dongle found” | Reinstall HWK Suite; check if driver loaded; try different USB port | | USB VID/PID mismatch | Manually edit .inf file to match your hardware IDs (advanced) |
Which are you currently using?