I have a Samsung Note 5. It working fine. I took it out of my pocket and the screen was black. Ive done every possible reset combo known to man. It charges. I do not hear sounds. Blue light turns to purpilish when charged and mite importantly i get a bright green flicker that almost circumferences the entire screen. Hope im not being to vague. Read and seen every youtube video before. First time on the firum. Please dont eat me up. Thank you so much.