Please tell the country you live in, the exact model number and provide a link to the user manual. Samsung has many different TV's world-wide.
I have just bought a 55 inch samsung smart TV and a blaupunkt bp-5100 sound bar.
The sound bar has no cable connection to the TV, only via bluetooth.
I connected the sound bar to the TV successfully and everything work perfet.
The prolem is when the TV is closed it detach from the sound bar and when I open the TV back I have to reconnect them manually all over again.
Is there a way to define the TV to connect automaticlly to the sound bar when it's open?