It is recommended to perform the Firmware update of a Linksys router using the wired connection by connecting the Ethernet cable to the router. It will avoid the sudden disconnection and easy data transfer during the update process and may lower the risk of Firmware update failure. To avoid interruption during updates, you must stop any work you are doing along with the update process. New users are recommended to update the firmware of a Linksys router directly through the myrouter.local interface.