Samsung UE40ES7000U E-Manual page 770

every time the TV is turned off.
ΠIf the TV is in the
mode, it will reset audio and picture
settings every 30 minutes. Change
the settings from
to
procedure. Select TV in the
using your remote, and go to
→
It is possible to disable the
Demo
Home Use
→ Setup.
System
via Tools
Store Demo
Store Demo
mode in the
as well.
mode
Setup
Source
Menu
Store
→
(Tools