Windows 10 / 11 (Requires disabling driver signature enforcement) Required Driver Package
Step 1: Disable Driver Signature Enforcement (Windows 10/11)
Always use the UFS software to read and backup the phone's security areas (like the Nokia RPL file or Samsung EFS/NV Data) before executing a full flash or unlock command.
: Do not connect the box until the software is installed. Run the ufs_driver.exe found in the Drivers folder of your setup package.
Using the wrong or outdated driver can lead to:
If you had previous versions installed, use a tool like FTDI Clean to remove old driver registry entries before installing the new ones.
Use a utility tool like CCleaner or manually delete registry keys under HKEY_LOCAL_MACHINE\SOFTWARE\SarasSoft . Uninstall all previous drivers using UFSx Driver Uninstall utilities before attempting a clean setup. 3. "UFSx Devices Not Found" inside the Control Panel