Disconnect your Linksys Smart Wi-Fi Router from the cable modem.
Press the button at the back of the router with a pin or a paperclip for 30 seconds.
Reconnect the computer to the router wired or wirelessly.
Access the Smart Setup Wizard by opening a web browser and typing “http://192.168.1.1” or “http://myrouter.local”.
Start running the router's Smart Setup Wizard while disconnected from the modem until it displays the Your Internet cable is not connected correctly window.
Using an ethernet cable, connect the modem to the yellow internet port of the router and click the button.
Finish running the Smart Setup Wizard until you can access the router's Linksys Smart Wi-Fi Tools page.
Setting up the Linksys Smart Wi-Fi Router using the Smart Setup Wizard