Is any dm 600 clones in market? if yes, how recognize. Are all pictures in manual must be black white? This is my box PHOTO

hi. I bought and on the same day I did something my 600 not boot any more. all the time blink green and red. dreamup dont detect anything. How to test is null cable ok? I use usb converter (laptop). ANY SOLUTION Please. Where can I fix dreambox in UK.
P.s. I want to be sure that this model is original, how do I need to recognize this from clone