PN59D7000 loses picture settings
I set the picture mode to Standard and make all the adjustments I want. Then I exit out of the menu system and things are good for a little while. A little while later, the picture will suddenly change to Dynamic mode. And all my Standard mode settings will have reverted to their previous (default?) values. It also seems that this happens if I power the TV off and back on again.
I chatted with Samsung support and found that the issue was that the TV was in a Store Demo mode. To change to Standard/Home mode, press the volume up button on the TV front panel once and then hold the Menu button for 15 seconds.
If your TV’s options are being reset, it may be that your unit is actually in Store Demo Mode. To exit Demo Mode, please follow the instructions at the link below: http://www.samsung.com/us/support/s…