Notes To Release Demo Mode - LG SK9Y Owner's Manual

42 Troubleshooting

NOTES to release Demo mode

Symptoms
Can not change input source with F button such
as BT (Bluetooth), HDMI etc. and only [DEMO]
indication is showing in the front display.
Remote Control does not work. (No response)
4
Cause & Solution
Unplug the power cord and plug it in again.
If that doesn't work, press and hold
bar button until you hear the beep sound once. You can
see "RESET" on the display window.
on the sound