@heybin thank you, problem is solved.
yesterday i downloaded my first blocky with mqtt and it was running. Today i tryed to reload (download from M5Flow) the same blocky but it's no more running. Nothing has been changed in my code, but i saw a new UI of Flow, is it possible that the new "http://flow.m5stack.com/" has some problems?
You have to save the file to your board. Don't use run. Once it reboots it will connect to wifi and then run the mqtt blocks.
Hi @jpilarski, how can i save the file? don't i only need to do "download" from "http://flow.m5stack.com"?
i have a project working great if i download it from http://flow.m5stack.com, but when i reboot the M5Stack my module won't start...