The HWK (Hardware Key) UFS (Universal Flashing System) micro-box is a legacy hardware tool used by mobile technicians to flash, unlock, and repair older mobile devices—particularly Nokia, Samsung, and Sony Ericsson models. To make this hardware communicate with modern operating systems, installing the correct is mandatory.
Hold the while clicking Restart in your Windows Start Menu.
Upon reboot, press or F7 to select "Disable driver signature enforcement." Step 3: Install via Device Manager Connect your UFS HWK box to a USB 2.0 port on your PC. Right-click the Start button and open Device Manager .
Download the latest and the corresponding drivers. It is highly recommended to use the v02.03.00.01 or later to avoid "-6" update errors. 2. Connect the UFS Box hwk ufs usb driver
Open the box and carefully reseat the internal HWK module. Dust can oxidize the pins over time. Clean the contacts gently with an eraser or isopropyl alcohol.
Hold down the while clicking Restart in your Windows Start Menu.
Select the .inf file (usually ufs2xx.inf or ftdibus.inf ), click , and accept any security warnings that pop up. Common HWK UFS Error Messages and Fixes The HWK (Hardware Key) UFS (Universal Flashing System)
Suggested improvements
This is likely a software compatibility issue, not a driver issue. Run the HWK software in Windows 7 compatibility mode (right-click → Properties → Compatibility → Run this program for Windows 7).
: This typically occurs if the software version is too old or if there is a conflict between the driver and the OS. Technicians often resolve this by using original tools version 2.3.0.5 or higher. Upon reboot, press or F7 to select "Disable
Even with careful installation, legacy drivers on newer systems can trigger errors. Here are the most frequent issues and their troubleshooting protocols: 1. "HWK Login Error: Error: -1" or "No HWK Found"
Look for an unknown device with a yellow exclamation mark, often labeled or "SARAS UNIVERSAL BOX" . Right-click the device and choose Update driver . Select Browse my computer for drivers .
Hold the key while clicking Restart in the Windows Start Menu.
The software bridge that allows your Windows operating system to assign a virtual COM port or direct USB channel to the UFS box.
: Run the installer and follow the on-screen instructions. This typically involves agreeing to the terms of service, choosing an installation location, and completing the installation.