LG AC Smart Installation And Owner's Manual page 256

4. Operating AC Smart
3
. To save the unit you have deleted, click on the [OK] button. 'Information' screen to temporarily save
the current setting is displayed. When you click on the [Yes] button, the 'Edit unit' screen will end
and return to the prior screen.
4
. Lastly, you must register the setting of the unit temporarily saved. Click on the [Save] button to save
the setting. Message confirming to save will be displayed on screen. Click on the [Yes] button.
Click on [Save] button to apply to system
When "Information" screen is displayed,
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AC Smart
Click on [Yes] button to
save to system
click on [Yes] button