That Harmony Hub system is popular. Not all devices are going to be supported so check out the Harmony Hub.
Google for reviews but here's CNET's best universal remotes. The Harmony made the list a few times.
I am trying to get my above TV connected to my sky remote. Sky's interactive help does not have the TV model listed and I have tried the following codes:
I am also having trouble connecting my Samsung Soundbar to the Sky Remote. I just want to reduce remotes as currently for all devices I have 4 and each have different functions. Help!! (Please!)