Why doesn't my Samsung S6, turn on?

[FedeGiuri]

Good afternoon,

Yesterday my Samsung Galaxy S6 SM-920F fell down and turned off. Then, I tried to switch it on, but it didn't: the display remained black, and blue led was blinking. I waited an hour, but nothing.

So I looked for something on internet, but I didn't find anything wich fixed my phone.
I tried to press all the buttons (volume down + power, volume up + power, volume up + home + power, etc...) but still nothing.

When I plug it into PC, the PC recognises something, and Odin too. Sometimes the led changes to red.
But when I try to flash the stock ROM with Odin, it stuck on "SetupConnection.." .

Please, could you give me some help?

 

[B. Diddy]

Welcome to Android Central! When you try powering on, you don't feel it vibrate or hear it make any sounds, correct? If you do, and the screen remains dark, then the screen itself is damaged (or perhaps a connection is loose).

If you don't feel or hear anything, then first try pressing and holding Power and Vol Down for about 15 seconds, to force a shutdown (in case it's somehow frozen in a powered-on state). Then wait a few seconds, and then press and hold Power for at least 10-15 seconds to see if anything happens.

If that doesn't work, then something likely was damaged or loosened from the impact. I would bring it to a repair shop for further diagnosis.