Samfw Tool V3.31 works across nearly all Samsung lines:
| Series | Examples (Fully Supported) | Partial support | | ---------------- | ----------------------------------------------- | --------------- | | Galaxy S | S20, S21, S22, S23, S24 (Exynos & SD) | S24 Ultra (lock) | | Galaxy Note | Note 20, Note 20 Ultra, Note 10 | – | | Galaxy A | A03, A12, A13, A14, A15, A32, A52, A53, A54 | – | | Galaxy M | M11, M21, M31, M32, M33 5G | – | | Galaxy Z Fold/Flip | Fold 3, Fold 4, Flip 3, Flip 4, Flip 5 | Fold 5 (limited) | | Galaxy Tab | Tab A7, A8, S7, S8, S9 | – |
If your device is not listed, the FRP or unlock feature may still work via test mode. Samfw Tool V3.31 Download--------
Even the best tools can encounter problems. Here are solutions to frequent errors:
| Error Message | Solution | | -------------------------------- | --------------------------------------------------------- | | “Device not detected” | Reinstall Samsung USB drivers; try different USB port. | | “Failed to flash – auth error” | Enable “OEM Unlock” in Developer Options (Samsung policy).| | “FRP failed – patch rejected” | Your phone has a very new security patch > Oct 2024. | | “Virus detected” | False positive – add exception in Windows Defender. | | “Connection timeout” | Disable firewall; use a wired connection, not Wi-Fi. | Samfw Tool V3
Yes—when downloaded from the official website. The tool does not contain miners, backdoors, or telemetry. However, because it exploits security vulnerabilities (like FRP bypass), antivirus software will always flag it. This is normal for any repair tool.
SamFW Tool V3.31 supports a wide range of devices, including the latest flagships: Note: Success rates may vary depending on the
Note: Success rates may vary depending on the specific security patch level (Binary) of the device.