I am lifetesting the Sodaq one V2 board.
After a couple of weeks of sending once every two minutes a message to TTN the Sodaq suddenly lost connection. (over 20.000 messages sent)
A second Sodaq was running and did not loose connection to my Gateway and TTN.
Reset of the board did not help, I tried it a couple of times. I saw in the monitor that the module was starting up again but did not go any futher than “initializing LoRa”
The only thing that helped was removing all powersources (USB+battery) and “cold” re-start.
I want to register this as an issue. Maybe there should be a “watch-dog” function that can recover from this state !