I know, that you do not need it anymore. Just to have question answered

I tried but after enabling the hotel mode and entering the service menu and selecting the hotel mode in the control menu I don't get any other menu to do the next step in the process, that is select "Clone TV to USB", so I'm stuckbachmann wrote:Have you changed your info link country in sub option on your TV ? For D-series you can get a remote control called "rusamsung communicator" online that has more options than an normal remote. I don?t know if it?s works with C-series.