i'm looking for a way to put my m5stack fire into deep sleep, and after reboot back to running.
Since there is no module for this, I have the execute module with the commands:

import machine

machine.deepsleep(1200000)

filled up. But as soon as the deep sleep lasts longer than 20min, it does not work properly. I have read in forums that logging off from the wifi would help. Is there a way to do this in uiflow?