Hello, So here my situation that i really hope someone could give me a solution. I have a samsung phone that i plugged into my HP d530 sff and when i took the cable out after ejecting my phone it turned off. So i unplugged it and plugged it back in and press the power button but nothing. I changed the PSU and same outcome does not turn on nor any beeps. Although i noticed tat on the motherboard the green led blink on and off. Can someone tell me what tp dp next or if there nothing else to do?