I have two #meshcore devices, both Heltec v3's with battery pack, from Meshnology One nearly always immediately resets when I send an advert via the device button, both seem to switch off or hibernate if I leave them on during the night. I have no idea, what is the "intended mode of operation", e.g. if I'm at a convention and want to run them (for shits and giggles, maybe a bit of communication)? Keep them plugged in to power all the time? Ed: the built-in battery doesn't seem to last very long