1st did you check line of sight? is something between the cable box and the remote? 2nd is your remote in the right mode? when you hit "channel up" does the cable light flash? if not try figuring out how to change modes 3rd code search directions may be on the battery cover of the universal remote.
Answers & Comments
1st did you check line of sight? is something between the cable box and the remote?
2nd is your remote in the right mode? when you hit "channel up" does the cable light flash? if not try figuring out how to change modes
3rd code search directions may be on the battery cover of the universal remote.
good luck