The compute pack on Magic Leap 2 can show anywhere from 1 - 5 LED dots. Different combinations of these dots and colors communicate different statuses about the device. While in normal operation, you LEDs will not be displayed on the compute pack.
Power Status LEDs
| LED | Meaning |
 |
Boot up Compute pack is waking up. |
 |
Shut down Shut down starts with a long press of the power button. |
 |
Sleep Mode Device is in sleep mode. |
 |
Critical battery level The LED will pulse red when the battery is critically low at 5% or less. |
 |
Charging (While Device is On) Compute pack is charging. |
 |
Incompatible charger An incompatible charger is being used. |
 |
Insufficient charger An insufficient charger is being used.* |
|
|
Battery level
|
|
|
Charging Complete Charging is complete. |
|
|
On / Idle Compute pack is in or in an idle state |
Controller Pairing LEDs
| LED | Meaning |
 |
Bluetooth pairing Compute pack and controller are pairing. |
 |
Bluetooth success Compute pack and controller have successfully paired. |
 |
Bluetooth failure Compute pack and controller have not paired. |
Update LEDs
| LED | Meaning |
 |
Update is in progress. |
 |
Failed to update Update has failed. |
|
Fastboot Device is in fastboot mode. |
Warning LEDs
| LED | Meaning |
 |
Thermal warning Device needs to cool down. |
 |
Thermal fault Overheating has caused a fault. |
 |
Recovery mode Device is in recovery mode. |
 |
Hardware failure A hardware failure has occurred. |
 |
Software failure A software failure has occurred. |
