Power failure|?

after running android for about a week the BPI M3 will not power on… … any ideas? looking at the board everything seems ok… from what I can tell but I have no idea as to where the power module location is

There is power to the gpio pins but the board will not turn on

Disconnected everything on USB.

Which socket do you have to power the board, MicroUSB or already the Jack 4 x 1,7mm ?

if MicroUSB: Take the shortest USB cable you can find (preferably from a powerbrick).
Take the best PowerSupply you have.

I used the micro USB port and otg. Nothing from either. I powered through gpio pins. But nothing either … I’ve probed the board with a multimeter. There’s no voltage to the buttons the red power light isn’t on