Hello everyone,
I’m working on a project using the RYLR993 LoRa module, and I’m trying to connect it to The Things Network (TTN). I’ve configured the device using the provided AT commands, but I keep encountering a “MIC mismatch” error when trying to join the network. Has anyone here successfully connected the RYLR993 module to TTN? If so, could you share the steps you followed or any tips for troubleshooting this issue?