My screen is black and unresponsive the light turns blue red or green, what's wrong?

[AC Question]

my screen is black and unresponsive the light turns blue red or green whats wrong?

I've tried rebooting and nothing

 

[the tall guy]

Re: my screen is black and unresponsive the light turns blue red or green whats wrong?

What device do you have?
Did you drop or damage the phone i.e. water damage?
Can you replace the battery?