Diagnostic LED
Display | Flashing code | Description |
|---|---|---|
| Off | No power supply / flight mode. |
Red | Boot up / modem searches for network (2G/3G/4G). | |
Green | Modem registered in 2G/3G network, in idle state without data exchange. | |
Blue | Modem registered in 4G network, in idle state without data exchange. | |
Green, flashing | Modem exchanges data in the 2G/3G network. | |
Blue, flashing | Modem exchanges data in the 4G network | |
All colors, flashing | Software is updating, no internet access. |
