Select the correct COM port. Note that users have reported better stability when using COM ports 3 through 9
✅ Identify your exact SFG hardware model (check the sticker on the bottom). ✅ Search for "Official SFG Demo [your model number] download." ✅ Avoid CNET, Download.com, and other ad-heavy aggregators. ✅ Verify the digital signature of the .exe file (right-click > Properties > Digital Signatures). ✅ Run the installer in a virtual machine or sandbox if you are suspicious. Sfg Demo Fingerprint Software Download