Green LED Lights:
| Green power | Displays when the board is powered up and not in reset mode. |
| Green SD activity | Flashes any time there is activity on the SD card. |
| Green MicroSD activity | Displays when a MicroSD card is present. |
| Green network activity | Displays when the player is connected to the BrightSign Network. |
| Green Ethernet activity | Flashes when the player is connecting to the network. Displays when connected. |
| Green WiFi activity |
Flashes when the player is connecting to the wireless network. Displays when connected |
If the red error LED is flashing on the Brightsign unit, note how many times it is flashing and refer to the tables below:
| 2 | Unspecified error |
| 3 | Network recovery script is preparing to run on a device configured for network recovery. (Note: If you have a newer model, 1020, or XD, for example, the unit will also flash 3 times if it doesn't see or can't read an sd card or content on the sd card isn't in the correct folder.) |
| 4 | No upgrade file found |
| 5 | Failed to load kernel module |
| 6 | Board is not capable of running the current firmware version. |
| 7 | Problem related to the Ethernet chip |
| 7 | A piece of on-board hardware is not working correctly (on firmware versions 4.1 and later). |
| 8 | Problem related to the storage device (either the USB drive or SD card) |
| 9 | Problem related to the registry/EEPROM |
| 10 | The autorun script encountered a load/run error. |
| 11 | WiFi-related error (mainly, WiFi not found on USB) |
| 12 | Unable to find a bootable image (on firmware versions 4.0 and later) |