Samsung HW-M450 - 03 Connecting the Soundbar (Continued); Soundbar to Subwoofer Connection; Automatic Subwoofer Pairing

How to reset Soundbar HW-N400 1/2
Initialization method Soundbar (Using the remote control):
1. Set should be plugged in and in Standby Mode.
2. Press and hold the “Play/Pause” button for more than 5 seconds by using Remote Controller.
3. Front OLED will be Display
4. If it was successful, “INIT”->”OK” will be displayed for 2 seconds and be turned off.
INIT
OK
Initialization method Soundbar (Without using the remote control):
1. Set should be plugged in and switched ON.
2. Press and hold the “+” button and “-” button on Sound Bar simultaneously for 5 seconds.
3. Front OLED will be Display
4. If it was successful, “INIT”->”OK” will be displayed for 2 seconds and be turned off.
INIT
OK