I wonder if the USB dongle is shielded by being on the back of the set or we need to try all USB ports. There are other issues such as the keyboard batteries are in wrong and not turned on which has some complaints. In short, to get better range we use a short USB extension cable to let the USB dongle be seen for longer range.
I've yet to pair a bluetooth keyboard with any Samsung TV. Just using Logitech K400 Plus models now.
Just bought this KS8000 series flatscreen and can't seem to find a bluetooth keyboard that works! I have a wireless Logitech 400K (with mini usb unifier) which doesn't seem to be recognized. Researching some online reviews of bluetooth keyboards isn't encouraging (including Samsung's brand keyboard!!!) Has anyone discovered a bluetooth keyboard that works for the KS800 series? Been "chatting" with Samsung and that seems to be fruitless. Hence, thanks in advance for any helpful info!