Samsung UA65ES8000MXSQ, UA46ES8000MXSQ, UA55ES8000MXSQ manual When you select the TV source

when you select the TV source.

Your settings are lost after 30 minutes or every time the TV is turned off.

ŒŒ If the TV is in the Store Demo mode, it will reset audio and picture settings every 30 minutes. Change the settings from Store Demo mode to Home Use mode in the Setup procedure. Select TV in the Source using your remote, and go to Menu