I just edited the /etc/X11/xorg.cong.f/nokia.conf to add the following line:

I saved and then rebooted the phone, and now I'm in a reboot loop. It worked very well before that, and was rebooted recently without any issue. Any idea on what to do? Am I the first to have the issue because of adding an external keyboard layout to this file? Is reflashing the only solution? :/