SamyGO

ok looks like the only answer will be to replace the main board because they dont do down grade of firmware in the Samsung service here.

Before dumping my tv into the street i would like to ask for help Since my tv did an update to firmware 1017 is no longer HD ( on xbox it shows that he uses 640x480 resolution) and also does not work with the old CI from the cable guy ( he was here scratched his head and left) I honestly tried to in...