Yellow Led... HDD failure or unit itself?

Hi I’m getting the yellow light after initialising drive. It’s blue for about 20sec then turns yellow:

Tried reset button for 4 seconds
Tried different 12v power plug.
Tried different Ethernet cable

The ethernet light on the back flashes fine anyway but then I can’t access the dashboard - I doesn’t look like it’s an attached device in the router settings at all, which leads me to think it’s an issue with the unit itself and I don’t have a computer so can’t do anything that way I only use Android / IOS. Any ideas? Something I’m considering is if I were to eject the drives and place them in a newer duo model would all be ok again. Thanks…

Hi johnxxeire,

We would recommend you to connect the drive directly to the computer via Ethernet cable if possible and check if the LED changes.