S7 edge, Blue light, home screen flashing on/off system won't reboot.

[AC Question]

My phone was charging overnight. The home screen is flashing "Samsung Galaxy S7 Edge" on and off with the blue light. I have tried rebooting with no luck, it does the same thing. The phone doesn't vibrate either when I reboot. I havent backed up and don't want to lose my data. Pls help.

 

[Zeurich]

I think you need to bring it to the place where you bought it. Have you tried to connect to the pc and see if it respond to Kies?