[Android Central Question]

i have an old droid (edge maybe ) im talking i havent used it in three years.
It has the black screen/ blank, flashing blue light, and the alarm is going off. Ive held down the buttons and nothing happens. i think i even took a screen shot but at this point who knows screen shows nothing. i kept the phone when i switched it out to
hopefully see if theres any pictures on the internal memory. there wasnt any on the sd card. any help!!