Hwk Ufs Usb Driver May 2026

Feature: HWK UFS USB Driver

Overview

Provide a Windows/Linux kernel driver that enables communication with HWK-compatible UFS (Universal Flash Storage) devices over USB, allowing flashing, diagnostics, and low-level access.

• Submit UFS SCSI/UPIU commands (READ/WRITE, QUERY, NOP, TASK MANAGEMENT).
• Scatter-gather DMA / USB bulk transfer support.

Missing Features (e.g., BB5 Tab): If certain tabs are missing in your software, it often means the HWK chip is not properly detected or is missing from your UFS box.

: Allows Windows to recognize the UFS-3, UFS Micro, or Tornado boxes when connected via USB. Firmware Management

1. Proper Device Enumeration: Allows Windows to identify the HWK box as a functional peripheral rather than an "Unknown USB Device."
2. COM Port Assignment: Many HWK UFS boxes emulate a virtual COM port (VCP) for serial communication. The driver ensures the correct COM port is assigned.
3. Firmware Updates: The HWK software suite (e.g., HWK UFS v3.0 or v4.0) uses the driver to push firmware updates to the box itself.
4. Stable Data Transfer: Prevents data corruption during long flashing sessions. A missing or corrupt driver can cause random disconnections that brick a phone mid-flash.

Key Functions of the Driver:

• Establishing Communication: Enables data transfer between the PC and the UFS box.
• Power Management: Helps manage the USB power delivery to the box.
• Firmware Updates: Allows the PC to write new firmware to the UFS box itself.
• COM Port Emulation: Many UFS boxes emulate a serial COM port for debugging and flashing protocols.

To ensure the hardware is correctly detected, follow these general steps:

Test with HWK Tool:
Run HWK_UFS_Client.exe → It should detect dongle automatically and show firmware version.