I have a Jerrold analog cable box which worked fine for about two years. I recently got a digital cable box installed on another TV and when the installer was there, I told him I no longer needed the Comcast-supplied remote for my analog box (I have a One-for-All) so he could take it back. He punched a bunch of buttons on the analog cable box and left.

Now, my One-for-All will not operate the cable box at all. Nor will my Samsung TV remote (which was programmable for the cable box) or another off-brand universal remote I had lying around. I suspect the repairman disabled the remote capability of the box somehow.

Any idea how to resolve this issue? Thanks in advance...