You need devices that meet the Samsung Flow system requirements: PC: Windows 10, Bluetooth 4.1 enabled PCs Smartphone: Android OS Marshmallow (6.0) or newer, touch type fingerprint sensor enabled Bluetooth pairing between devices, NFC function should be turned on, a fingerprint should be registered. Please, make sure you unlock your phone before tapping the phone on your PC. You can also log in to your Tablet/PC with your biometric data (Iris, Fingerprints) if you register with Samsung Pass, and pair the two devices via Bluetooth if you have not done so. Unlock your PC by tapping your unlocked Galaxy smartphone and scanning your fingerprint. You can turn on the smartphone’s Mobile Hotspot to keep your Tablet/PC connected. Samsung Flow allows you to authenticate your tablet or PC with your smartphone, share the phone screen on a tablet or PC by Samsung Flow ‘Smart View’, share content between devices, sync notifications, view smartphone content on a larger screen, check your notifications from smartphone on Tablet/PC and reply to messages directly. Samsung Flow is a software product that enables a seamless, secure, connected experience between your smartphone and tablet or PC.