From the Home Menu, select Settings.
Select Network > Advanced settings > IP settings > Manual.
Type in the chosen IP address then select Enter.
Type in the Subnet mask. Select Enter.
Type in your Gateway. Select Enter.
NOTE: Your Gateway is the router's internal IP address.
Go back to Advanced settings then select Save.
After saving the changes, go back to Network settings then select Test network connection. Wait until the test finishes checking your network connection status. An “It’s all good” message will appear when it’s finished.