Hi , I meet an issue when I try to send downlink message by the queue in the chirpstack v4. my end device works in Class C, I also select the Class C in the device profile, but I find the downlink message can not be processed immediately, it seems that only when uplink data is received, the downlink data in the queue can be sent.
double check and confirm the device is also set for class c use.
does i need re-activate device after switch on device support class C in chirpstack ?
make sure the device itself is set for class c.
if you changed the device profile after i would rejoin the device yes.
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