the new TTN-Stack V3 is online!
All devices must migrate to V3!
A new Join must be done!
Performing a New Join
Now, the end device will have to perform a new join. It depends on the end device firmware how this is done exactly. Some devices do a new join every week/month, then it’s just a matter of waiting. Some devices let you send a downlink message to trigger a new join, then you need to send that command from the v2 console (or your application). Some devices will do a new join when they lose connection, then you should delete your device from the V2 Console. Some devices do a new join when they are power cycled, then you should do that.
How does the CubeCell boards work, when losing the connection?