Samsung s6 wont turn on after dropping it

A

AC Question

Hi,
Last night i dropped my s6 from standing height flat on its screen onto the road.when i picked it up the screen was black and the blue led was lit up and it wont turn back on. Ive tried all the different button combinations and can make the blue light turn off, if i put it on charge by using various button combinations i can make the red led light up instead of blue and also the green led once fully charged but as soon as i try to turn it on again the blue led comes back on. The drop has not damaged the screen any further ( it already had a crack from previous drop). The back and app toggle buttons on the bottom do not light up and the screen is just black. Anyone have an idea what might be wrong with it? Other than the led lights its as though the phone is dead.
Thanks