Universal remotes generally are not 'Full' function copy of original remotes, especially the cheapest ones.
Some of them can actually mime all the functions of a TV (mainly) or more devices.

As an example, our CM808 can control up to 12 appliances and also learn remote functions from a 'working' original remote. This is not guaranteed to work with all devices (especially Freeview receivers) - 98%!

The CM808 rivals the best of the market and still is at an affordable price!