Yes, easy enough. We have a number of Samsung's and lost the ITV player app as we weren't using it enough so it self deleted. Sure enough and true to form SWMBO stated 2 days later that she wanted to watch something on there. A quick google showed me how to do it
LG didn’t pay their Freeview licence so their new and updated TVs may not be able to install them. That said, I had understood that the apps were now available, though I sent my LG back for this reason so can’t confirm.
Many thanks for all info but now sorted as soon as the main problem went out (swmbo) and silence reigned I sorted it via the app as suggested, amazing what happens with a bit of peace!!.