Dear sirs
I TRING TO START UP MY Z NANO FROM SCRATCH BRAND NEW ONE.
i GET THE INICIAL LOGO FROM Z NANO FORMULER..THEN AFTER A FEW SECONDS GET A LOADING IMAGEM...AFTER THAT ...PREPARING TO BEGGIN ...DISPLAY AND AFTER THAT IT GOES BLACK.
i CANNOT LOAD ANY FIRWARE OR NEW ONE. oiT DOESNT PASS THRU THESE