I recently purchased a used 811 receiver on e-bay. The auction said the model was "tested and working". When I hooked it up, it immediately gave a smart card error. The error number to the right was 301. When you go to the setup page, the smart card number is S00000...-00 (all zeros). Because of this, Dish Network tech was not able to help me. I know the smart card is internal with these units, but I was wondering if it was something like ram in a computer that may have come loose and simply pushing it back would fix the problem or is it hard wired into the system and un-reparable by me. If anyone has some information that might help educate me, I would greatly appreciate it.
Thank you.
Thank you.