The problem of the red light on my 920

I downloaded the openatv image for the dreambox 920, the dream I wanted to recover the original unfortunately



It gives me the red light and the screen of the device is the dreambox office



I tried to connect to DreamUP_1_3_3_12.exe unfortunately it does not connect



Is there a way to fix the problem

8fba5edcd0225.jpg

Thank you, the problem has been resolved by placing a flash on the device

Because the image was borne externally and not inside the device