Balance one - LAN green led


i have got Balance one some days ago , with FW : 6.3.2 build 2427

as you can see from the below screenshot , i have only the orange led available for the connected cables (LAN / WAN)

i can only see the green led while rebooting / startup the device.

any idea what’s wrong and how can be fixed?

thanks in advance

Green LED light will be on when there is a 1Gbps connection. Else it will be off. Looks like LAN2, 3 and WAN are connected as 100Mbps.