indicator light status
The LEDs on the side of the Gravio Hub 2 light up in various colors and patterns to indicate the following
| LED | Status | Comment |
|---|---|---|
| blue | when first booted out of the box | Access point mode |
| White light on | after Wifi setup or wired LAN connection | normal operation mode |
| Solid green | LTE Mode | disconnected WAN, connect to the Gravio Hub via its Access Point Wifi and the IP address 192.168.96.1 |
| Flashing green for 5 seconds | LTE Mode + WAN connected or wifi router mode (HubKit activated) , connect to the Gravio Hub via its Access Point Wifi and the IP address 192.168.96.1 | |
| Red Dot Light | Docker initialization error | |
| Blue LEDs blinking with gradient | command mode | See button operation |
Button Functions
In Gravio Hub 2, double-clicking the button enters the command mode to execute the following commands.
AP Mode (Setup mode)
Press the button once to put the Gravio Hub 2 in AP mode; the LED will be lit blue.
Caution : When in LTE mode, it does not switch to AP mode.
Initialize Wifi information and return to access point mode
Clicking the button once will initialize the Wifi information and return to access point mode.
Power Off
If the button is held down, the Gravio Hub 2 will power down and the LED will turn solid RED.
Exit the Command Mode
Double-click to exit command mode; the LED will return to a solid white LED.
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