The F-Secure SENSE router can update itself
before running the setup if it is connected via a cable to a working Internet
connection. This allows you to run the setup using the latest firmware with all
available fixes. Also, this allows you to bypass the firmware update part of
the setup process in the application.
To update the SENSE router:
Check that the Internet connection on your existing router works
through a cable.
Plug the cable between the existing router LAN port and the blue
WAN port on SENSE.