Samsung UN75ES9000F E-Manual page 113

N
Select a channel for the wireless IP
sharer that is not currently being
used. If the channel set for the
wireless IP sharer is currently being
used by another device nearby,
this will result in interference and
communication failure.
N
Your TV supports only the following
wireless network security protocols:
– Authentication Mode : WEP,
WPAPSK, WPA2PSK