Interaction between box and remote control (FB) is unacceptable.
Not only do you have to keep very closely towards the box this FB principle.
From time to time the box actually responds only to the FB when you between 0-1 cm distance (my first two models)
and about 10 cm holds (my 3rd copy) before the box. This disorder comes and goes irregularly, regardless of whether the box was on or in standby
or if the plug was pulled. Because you need the FB for all major inputs, this circumstance is not reasonable for me.
The fact that this interference with in 3 (!) Devices of this type
almost equal frequency occurred a total of 5-6 weeks is unfortunately close to a system error for me.
Not even a good picture, which certainly gives this receiver, no further!
One can Samsung or premiere recommend an urgent software update!