LED indication

The firmware supports multiple LED patterns to visualize the operating state of the application. The following table describes the supported LED states:

LED effect	Color	Meaning	Duration (seconds)
Blinking	Yellow	Device is reconnecting to the LTE network	NA
Blinking	Green	Searching for location	NA
Blinking slow	Blue	Device is actively polling cloud	10 minutes after last config update or button press
Blinking	Purple	Device is downloading FOTA image	Until the download has completed or failed
Solid	Configured	Device has received an LED configuration	NA
Blinking rapid	Red	Fatal error, the device will reboot	NA
Blinking slow	Red	Irrecoverable fatal error	NA