Security patches released by Samsung consistently patch the vulnerability windows utilized by tools like QSF. If a device has a security patch level that is too recent, the AT command injection or MTP exploit may fail silently or cause the device to hang.
or specific button combinations (e.g., holding Volume Down and Power). Connection : Connect the device to the PC via a USB cable. Bypass Execution
Most utilities operating under the QSF umbrella offer a standardized suite of technical functions:
If the device was previously linked to a Samsung Account and remote controls were enabled, the device can be unlocked or managed remotely through the official Samsung dashboard. qsf tool qualcomm samsung frp
EDL mode initializes before the primary Android operating system or security layers boot up.
The tool cannot see the phone. Check your USB cable, try a USB 2.0 port instead of a USB 3.0 port, and verify the 9008 driver status in Device Manager.
For some devices, an alternative method exists using key combinations. Typically, this involves turning the phone off, then holding both the Volume Up and Volume Down buttons simultaneously while plugging the USB cable into the computer. Security patches released by Samsung consistently patch the
If the QSF tool does not work, consider these popular alternatives used in 2026:
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For older models, hold both Volume keys while inserting the USB cable. For newer models, disassemble the device back cover to locate the physical EDL test points on the PCB. Connection : Connect the device to the PC via a USB cable
| Method / Tool | Approach | Best For | Risks | | :--- | :--- | :--- | :--- | | | Forces EDL Mode (9008) or uses Download Mode to erase FRP partition. | Users comfortable with hardware test points or EDL access. Supports older Qualcomm Samsung models. | High. Requires opening the device on many models for test point access. Risk of hard-bricking. | | SamFw Tool / SamFlash | Uses Test Mode ( *#0*# ) to prompt USB debugging, then runs ADB commands to remove FRP. | Users with devices that still support the older test mode exploit. | Medium. Many new security patches have blocked this access. Often fails on devices with a security patch newer than August 2022. | | Qualcomm FRP Tool (General) | A suite designed for various Qualcomm phones. Operates through a standard software interface. | Users with a wider range of Qualcomm devices beyond just Samsung. | Medium. Most versions are unofficial and not regularly updated for new security patches. | | Professional Software (e.g., DroidKit, Dr.Fone) | A consumer-friendly guided process on Windows/Mac. No complex hardware commands or codes required. | Beginners and users with any Samsung device, especially those on newer security patches (Android 12–15). | Low. These are commercial, paid solutions, though they typically provide official support and updates. |
Click the or "Reset Google Lock" button. The logs in the tool will show the progress. It typically takes less than 60 seconds.
Removing FRP on a device you do not own is illegal. These tools are intended for owners who have forgotten their own credentials or for professional repair technicians assisting customers. What is Google FRP? | Samsung New Zealand
Check the device manager or the tool’s log window to ensure the device is detected (e.g., COM3 - Qualcomm HS-USB QDLoader 9008 ).