Exchange data between two LM5

[Simuzer]

Apps can be installed via file upload, option from the menu in the app store.
https://www.transfernow.net/dl/20251217Hmwio2I1
It is Release candidate, it is very stable and I'm quite confident it will become stable version very soon but you never know
Reverting to older firmware can be done by flashing SD card.

thank you. 

Could you also send the mqtt_client application?