Local Mode demonstration in Read Me File please

[eerke2021]

The read me file explains how to do this in TTN but not how to do it elsewhere.

For example, I cannot add my device (A1101 Vision AI) to a Sensecap M2 Multi-platform. I copied and pasted the code into the Codec section of the Chirpstack Page but this does not work.

From memory the Multiplatform also allows joining, but not mining, the Helium network. The explanation should also include that.

For me, I just want local mode to work but can't add the device, although it works fine in the Sensecap Mate App.

On the device website there are guides to TTN, ?Helium and remote Chirpstack network servers but not local mode, so the only thing not having a guide is what I want to do.