Re: my Galaxy S6 edge has a dark screen and I cannot get screen back
This happened to me and the brightness had accidentally turned all the way down. Don't know how, but my husband was able to see it enough to turn it back on. His vision must be better than mine, because I could see nothing on...
Mine works awesome...100% every time, unless I don't cover the whole button with my thumb. Love it! Like others have set, when I set it up I made sure it scanned different parts of my thumb.
I have not had the problem at all for the last few weeks, but I didn't change anything or update my phone at all
Sent from my HTC One X using Android Central Forums
LOVE it. When I first tried it I tried it like a billion times and giggled every time it unlocked. Now I impress anyone I can find to tell about it. :D