Go into the software, select the TV device and then do customize buttons. There you can choose which commands show up on the hard buttons and LCD buttons when you go into Device mode. When you choose a button you must then choose from a drop down list of commands - these are all the commands that are configured for your TV in the harmony database. This is where the InputXXXX commands are stored - just map all of them to the LCD screen, then upload the settings to the remote. Go into Device mode for the TV and try all of these new InputXXXX commands to see if any of them take you directly to the correct input. If they do, use these for the input commands.