after installing update screen is black and blue light is on and wont start.why?

[phone 32456]

s6 edge.nothing looks helpful tried to hold power key down /up nothing just galaxy screen pops out every few secs. what should I do?

 

[jean15paul]

I don't know the specifics of the solution, but this is a problem that's been encountered before. Check out these two threads.

http://forums.androidcentral.com/sa...-black-blinking-blue-light-how-can-i-fix.html

http://forums.androidcentral.com/as...lack-screen-no-response-what-could-wrong.html