I installed lora server some weeks ago and now I’m trying to use a lopy4 with OTAA. However, I had the next problem with the code of example (https://github.com/brocaar/pycom-examples)
“level=error msg="processing uplink frame error"
data_base64="AAEBAQEBAQEBq4vqm0nVs3CpqNTz+xA=" error="join-request to join-server
error: response error, code: MICFailed, description: invalid mic"”
I attach the logs (in case somebody can help me with this error)
Response in the app