Trying to flash DM800 Clone but getting error no CA found - anyone could help?

[Najam]

I got a DM800 PVR clone Dreambox, I tried to upgrade software by using remote, the messages were all ok but when the box was restarted it went in rolling recovery and tried to boot again and again but no luck, I got RS323 cable and tried DreamUp 1.1.3.4 and image Gemini-5.10-800 HD-BL70-69.nfi, the process ended with a successful message of image flashing into the box but when I restarted hoping it will start booting straightaway it is giving me an error message of "No CA found" can any one help sorting the issue please ?

[cobra1423]

hi try this Repair no ca found fix

[jonnyhomes]

need bootloader just