Hi @PrathamSalunkhe, I understand the issue you're facing. I'm also working on some projects related to Class C with the ChirpStack server. When I use the JSON data field for downlink, I have to convert the data from ASCII encoding to a byte array. C...

Hi @anupam1511,The information in your Json Object like fport, confirmed, deveui is not necessary because those are available fields on Chirpstack server. You just need to add the correct data that you want to send to the device in Json form, then do...