Your phone's security patch might be too new for the Test Mode exploit. You may need to downgrade your security patch level using Odin before attempting the bypass. Safety and Disclaimer

Look at your phone screen. A prompt asking to will appear. Check the box and tap Allow .

: Provides a direct interface to enable test modes, read device information, and reboot into various modes (Download, Recovery, Bootloader). Key Features in Version 3.31

Once installed, users can launch the Samfw Tool 3.31 and begin utilizing its features. The tool's interface is typically user-friendly, with clear instructions and minimal learning curve. Users can:

: If the security patch on the device is too new for version 3.31, the *#0*# exploit might fail. You will need to look into newer versions of the SamFw software or use the MTP/Browser method.

Acts as an alternative to Odin for installing stock ROMs.

If you haven't already, download and install the official Samsung Android USB Driver package. Without this, your PC cannot establish a stable ADB or Download Mode connection with your phone. How to Use SamFw Tool 3.31 to Remove Google FRP Lock

A prompt will appear on your computer screen asking you to enable the test menu; click .

: Use a tool like VirusTotal to scan the downloaded ZIP file before extraction. The signature on SamFwTool.exe has been reported as valid, confirming the publisher's identity.

Switch your USB cable or try a different USB port (preferably a USB 2.0 port on the back of your motherboard). Re-install the Samsung USB drivers.