Check the top of the SamFw interface to ensure your device's COM port is recognized. Step 4: Trigger the Test Mode Menu On your phone, tap .
The is a popular, free Windows utility designed to bypass the Factory Reset Protection (FRP) lock on Android devices. This lock occurs when a device is factory reset without removing the linked Google account first. Version 3.1 remains a widely utilized release due to its stability, speed, and one-click operation via Samsung's built-in test mode. samfw frp tool 3.1 how to use
Some newer security patches (mid-2023 onwards) disable the diagnostic menu shortcut on specific carrier models. If this happens, version 3.1 may not be able to exploit the device via this specific method, and alternative firmware downgrades might be required. ADB Prompt Doesn't Appear on the Phone Check the top of the SamFw interface to