I got a problem with a few of the CubeCell modules plus.
some of them work properly and other justs dont.
It is not an issue with my code. I just finished soldering a module and connected it to the serial monitor.
Normally the DevEUI, AppEUI, AppKey and so on is showing up on the serial monitor, even without flashing the cubecell.
Now I got a module who only prints “Copyright @2019-2020 Heltec Automation.All rights reserved.” and nothing more. Why is this so and how can I fix it?
In this case the code I flashed does not work.