What is my S6 doing?

[Guest]

My Galaxy S6 is doing something weird. I went to go grab my phone and as usual I press the home button to wake it. The phone vibrates and the buttons at the bottom flash. The light at the top of the phone is also flashing blue. The screen simple is just black and there is a white X in the bottom right corner of the screen. If I hard turn it off it simple just goes back to this black screen with white X in the corner. What the hell is this?

 

[hang-the-9]

Try these things http://droidsolve.com/samsung-galaxy-s6-screen-wont-turn-on-how-to-fix-black-screen/#Hold_the_power_button_and_connect_the_charging_cable

If that does not help, try to reset the phone to factory settings. Remove the SD card if you have one and do a factory reset on it. That will wipe the phone and set it like new (so hopefully you have backups of your data on it). If the reset does not work, you can try to flash the factory ROM on it from a computer, do a web search for your model and service provider to get the file and instructions. If that does not work, it's likely a hardware error.