IMPORTANT: Make sure the wireless adapter of your TV is already working. Also, you need to know the wireless settings of your router before connecting your device to the network. To learn how to check the wireless settings of your Linksys router, click here.
On your remote, press the MENU button.
Select Network > Network Settings.
Select Network type > Wireless.
Your Samsung Smart TV will then search for available Wi-Fi networks. Select your wireless network name (SSID) from the list.
Enter your Wi-Fi’s password or security key in the available field.
Your Samsung Smart TV will then try to connect to your Wi-Fi. Once successful, click OK.
Your Samsung Smart TV should now be connected to the Wi-Fi.