Choose the default installation path (usually C:\Program Files\SarasSoft\UFS\ ). Click and wait for the wizard to finish.
Usability & workflow
Install build dependencies:
You will need the (typically version 2.0.3 or later) and the specific HWK (Hardware Key) update client files. Ensure you download these from a reputable GSM hosting forum or archive link. ufs3 sarasoft setup
Click to synchronize your hardware certificate with the server database.
Alternatively, use a spare block device: /dev/sdX (be careful — will erase data).
Ensure the box is mapped to a low-number COM port if using emulated interfaces. Keep it on a dedicated root USB hub. Ensure you download these from a reputable GSM
mount -t ufs3 /dev/da0 /mnt/ufs3mount
Path to the Drivers folder inside your downloaded UFSx suite directory (commonly found under C:\Program Files (x86)\SarasSoft\UFS\Drivers ).
Connect the UFS Box to your PC. Windows will likely report "New Hardware Found". Ensure the box is mapped to a low-number
| Feature | Sarasoft (Standard) | Octoplus (Samsung) | Z3X Easy JTAG | | :--- | :--- | :--- | :--- | | | General eMMC/UFS programming | Samsung unlock & repair | JTAG & eMMC ISP | | UFS3 Box Support | Native (official) | Via loader plugin | Limited | | User Interface | Functional, dated | Modern, card-based | Technical, complex | | Best For | Data recovery, low-level dumps | FRP, network unlock | Dead boot repair |
Modern setups use the to manage updates and authorization.
Run the primary installer ( UFSx_Support_Suite_Setup.exe ) as an .
Follow these steps in exact chronological order to avoid driver conflicts or registry corruption. 1. Download the Software Package
| Symptom | Probable Cause | Solution | | :--- | :--- | :--- | | | Wrong COM port or driver failure | Reinstall drivers manually via Device Manager. Try COM 1 through 10. | | Windows freezes when plugging box | Power surge on USB port | Use an externally powered USB hub or connect the 12V adapter to the box. | | Device not detected in Download Mode | Incorrect cable or missing Samsung driver | Reinstall Samsung USB Driver. Try a different USB port (USB 2.0 preferred). | | Sarasoft crashes on startup | .NET Framework corruption | Run DISM /Online /Cleanup-Image /RestoreHealth and then reinstall .NET 4.8. | | “Firmware mismatch” warning | Sarasoft version older than box firmware | Click “Yes” to auto-update firmware. If that fails, manually download the latest Sarasoft. | | Operation stuck at 0% | Bad connection between UFS3 box and phone | Check the UART adapter pins. Clean the phone’s USB port. Try a different EDL cable. |