Hi everyone.I use End-Node example code in I-Cube-LRWAN software to run I-Nucleo-LRWAN1, but my device always say join fail.I learn to this video step by step do, but also not work.Conld anyone can help me? Thank you.​Update 2021/11/12The End-Node ex...

I have 1 Gateway and 2 devices(A and B).I use example UDP-sender and UDP-receiver to try implement my project.The gateway(Sender) with 2 devices(Receiver) communication is OK use Sub-Ghz.But if my gateway first communicate device A then I change IP a...