Since migration to TTN stack v3 no join possible any more. FW upgraded to v3.
RAK811 controlled via AT commands in RAK serial tool.
TTN stack v3
Initially I tried V2 firmare with TTN v3 and had the same issue, and after FW v3 (see screenshot) the problem remains the same. TTN console shows a “Forward join accepted message” but never finalizing the join.
TTN settings can be posted later.
Channels except 1,2,3 are off.
Thanks for any hint in advance!