Samsung UN75ES9000F E-Manual page 131

list of the available networks.
3. In the list of networks, select a
network you want to connect, 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
Add Network
Network Name
and enter
(SSID)