I lost debug messages from my LoraWAN end device. I made some changes using MX on my project, and this way, I lost debug messages displayed on a serial wire monitor (for example, on Arduino serial monitor). I think it was the cause of this problem. No, I see that red and blue LEDs stopped blinking. Usually, red links when a concentrator doesn't accept a join, and blue blinks when sending messages).
I checked the settings responsible for logging and debugging, and I see that they have the right values:
Is there anybody who can explain how to revert my end device to its former state?
Even with this, I don't see this message in the serial port:
