Shutdown Cellular w/ SYSTEM_THREAD(ENABLED)

[rickkas7]

This doesn't exactly answer your question, but this post has examples involving deep sleep, and the comments in the last code example talk about the difficulties with Cellular.off() and threading. It's not that it doesn't work, but it probably doesn't work like you think it would.

Electron SLEEP_MODE_DEEP tips and examples

It’s a little confusing getting an Electron to go into deep sleep, using the 130 µA that it should. These six annotated code examples should hopefully clear things up. All tests were run on 0.6.0 on a Electron G350. AUTOMATIC, no system thread #include "Particle.h" void setup() { } void loop() { // Results in 133 uA power consumption // Modem is turned off, full cellular resync after restart (blinking green, blinking cyan, fast blinking cyan), 5-6K of data usage System.sleep(SLEEP_MODE_DE…