How To Update The Netgear Router Firmware? To Update Netgear Router Firmware , open the web browser and type the routerlogin.net web address in the browser bar. Now, enter the admin credentials on the login, and then s elect Advanced > Administration>Firmware Upgrade. Now, follow the upcoming guidelines for the further procedures, or get in touch with us! oginnetrouter.com/update-netgear-router-firmware/