Hi, melmel923! 1. Is your Arduino IDE turned on an extended mode of compiling and uploading logs? If not, you can turn them in preferences. Sometimes, it can help 2. I also tried to upload Standalone to Nicla Sense ME and then what I got in the console with extended log mode: From what I can see, so far, I got 2(second) DEBUG_LEVEL and you got 0 DEBUG_LEVEL 3. Try to change the Baud rate in Serial Terminal. Maybe one of them will be debugging channel, which is automatically created when something happened
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