hi soundbar hw n400 reset

[Nosf3ratu]

just bought a display model of Samsung soundbar hw n400...took me while te connect the Bluetooth...but i managed to do it...the problem is that after few min is disconnecting...same with the tv..i need te reset the soundbar or it s something else?( for tv i use a optical cable )

How do i reset this thing?tried some "tricks" to reset it but...nothing. 

Thanks 

[Nosf3ratu]

After i wrote this problem...i wanted to tray again to reset the soundbar...i did it !
With the power off....i press and hold the volume down on the remote!
After a few sec it shows display mode off...hope will be ok now

[peaks_chores]

Thank you so much ive been trying to get this thing working for months. i Created an Samsung account just so i could thank you.