: Connect your Samsung phone to the PC using an original USB cable.
: Follow the on-screen prompts to read the phone's information and submit an unlock request to the FastGSM server . Important Considerations
: The tool is designed to unlock devices without voiding the warranty or erasing user data. How to Use FastGSM Samsung Client
: As a version from a few years ago, it is best suited for older models and may not support the newest releases or devices with custom ROMs.
: Run the FastgsmSamsungClient.exe as an administrator .