GREEN LED BEHAVIOUR
OFF = Not Connected to Cellphone Network
Flashing = Trying to Connect to Cellphone Network
Constant = Connected to Cellphone Network
In US = CDMA devices used with Verizon.
In Canada = 3G devices used with Aeris (Bell, Telus, Rogers)
https://podio.com/automobility-distribution/mycarcontrols/apps/mycar-troubleshooting/items/1