I need to reconfigure a couple of devices in my fleet to use a new modem. Do this mean that I need to download, configure, and re-flash the SD card, similar to what is described in the Cellular Modem Setup docs?
Or is it possible to modify the settings that are currently in use. Can I:
modify the settings that I originally saved on the SD card at
or, in a pinch, modify the settings via ssh in
/mnt/state/root-overlay/etc/NetworkManager/system-connections, then reboot? (referencing Changing the Network at Runtime)