I have a time warner cable remote control and have been able to program it to turn my TV on and off, but the other buttons (channel, volume, numbers, etc.) still only work with the cable box. How can I get the remote to control these functions on the TV?
You aren't using the correct codes try some of the others.
u should've got a manual for your remote. In the manual it has step by step instructions on what to do for your brand of tv.
