Samsung UN46ES6100GXZE - Manual (Page 318)

open the Tools menu using your
remote.
2. Select
Unlock . The Security window
appears.
3. Enter your security PIN using the
remote. If you have not created a
PIN, enter “0-0-0-0”.
4. A confirmation message screen
appears. Select OK. The message
screen closes and the lock symbol to
left of the application disappears.