I have a suggestion for internet browser on PFL4007 , i must put the zoom to 120 percent on each web page. Can you start the browser on 120 or 130 percent it would be ok for most of pages. An other solution is that the zoom should not return to 100 percent but be conserved on next pages.
I connected a logitech K260 wireless keyboard + mouse and it works fine on TV. (a little slower that on a PC but fine)