Samsung UN55ES8000G E-Manual page 146

3. In the list of networks, select a
network you want to connect to, and
then select Next.
N
If the wireless router is set to
Hidden (Invisible), you have to
select
the correct
and Security Key to establish the
connection.
4. If the Enter security key screen
appears, go to step 5. If you select
Add Network
Network Name
and enter
(SSID)