[header] How to use the samsung galaxy flashlight [title] Unlock your samsung galaxy s7 or s6. [step] While there are some minor interface changes between these two models, activating the flashlight function is fundamentally the same. You can unlock your galaxy s6/s7 by clicking the " lock " button on the right side of your phone to wake up the phone's screen, then swiping your screen up or to the right. 
[substeps] You'll need to enter your passcode (if you have one) after tapping the lock button. You can also use a fingerprint scan to unlock your phone.