By error i set, via cmst, all the net devices to flight modus and now i cannot wake them up anymore. CMST itself says flight modus engaged, but i do not see how to un-engage it.
I tried via rfkill unblock etc. But nada …
I’m in urgent need of help, so thanks a lot for any pointer.
Assuming you are using i3wm going by the info of your profile i added that tag to your topic.
Because i never used i3 and have no idea what “CMST” stands for, i am passing the issue to the rest 
Ok, no problem - but it’s a networking configuration problem, that’s for sure.
cmst is the gui interface to connman, just as an info …