Samsung UN46ES7500FXZA E-Manual page 321

you can also lock or unlock
the application in the
Information
Configuring the Smart Hub with Settings
The Settings
to Account
Reset, and
To access the Settings menu, and then
select a menu item, follow these steps:
1. Open the
remote.
screen.
menu gives you access
Manager,
About Smart Hub
Tools menu using your
Detailed
Service Manager,
functions.