What do the SPIKE Essential Hub's color-coded messages mean?
The Light is flashing orange.
The Hub’s battery is running low. Connect the Hub to your device via the USB cable to begin charging the battery.
The Light is flashing red.
There’s an extended load on the Hub. Turn off the Hub and let it cool down for 15 minutes.
The Light is blue.
The Hub is connected to your device using BLE (Bluetooth Low Energy).
The Light is white.
The Hub is connected to your device using a USB cable.
The Light is flashing white.
The Hub is waiting to be connected.
The Light is flashing violet/green/blue.
The Hub OS has been updated, and it’s restarting.