Samsung PN51E6500EFXZA - Manual (Page 160)

– For
PBC : Press the WPS(PBC)
button on your Wi-Fi device
within 2 minutes. The Connecting
popup appears, followed by
the Connected pop-up. When it
closes, you should see the device
listed on the Wi-Fi Direct screen
as connected.
– For
PIN : Input the displayed PIN
on your device. The Connecting
popup appears, followed by