Changing the login password regularly is recommended to keep unauthorized users from accessing the Linksys router’s network. No user can access the linksyssmartwifi.com window, without typing the login password in the Linksys router login window. Now, a user can also use the Linksys app, to configure various settings in the router including the login password of the Linksys Smart Wi-fi. You can use the Linksys app either in an Android version or in an IOS version.