Advertisements I have a Series 5 with Spectrum digital service in nyc via Cable Card. When I look at the guide, all channels are listed down the left with an “SD”. In the show info section of the guide, the CC/Rating/Resolution section at the end of the description says SD... for example (CC,R,SD). When I press Info on the Guide Screen, it also lists SD as the resolution. But... When I close the guide and go back to the full screen broadcast, I press Info and the resolution is listed as 1080i. And the broadcast is clearly in HD. This affects all channels – obviously I have some as actual SD channels, but all HD channels and shows are listed in the guide as SD. So it looks like the guide has the wrong information about the resolution. I have restarted multiple times, reset the tuning adapter, tried it all in different sequences, and even called Spectrum and they went through all of their reset/“send a signal” steps. Any ideas on what could be going on here?