Ok I got it working. I added the X58-4g by connecting the X58 by cable to the main router. Then powered on the X58, push the reset button on the bottom of the x58. It flashed yellow then flashed blue...

Hi I have an existing Network with a X50 as the main router and a M5 as a satellite. I have a spare X58 4G that I want to add to the existing Deco network. I tried resetting the X58 but just goes to...