@Mu8 Hospitality TV's are not really designed for Home use and there will be limitations. However you should be able to install more apps.
When setting up the Tv should select Standalone set up, to enter Hotel options press Mute 1,1,9 and Enter on the Remote . Select Network-Network Set up and Tv Menu should appear,select Network-Network settings. Choose the Network you wish to use and proceed with the set up.
There are other codes you can try if that one does not work, further information here https://theconchtech.com/smart-tv/samsung/how-to-quickly-get-samsung-tv-out-of-hotel-mode/
I do not work for Samsung or make Samsung Products but provide independent advice and valuable contributions.
