@Proflashrtist The units are identical, you can use any as main unit. You can use any Ethernet port for WAN, the Deco will detect if it is used for WAN or for LAN.

@Randyb65 Is the wireless printer connected by wifi to one of the Deco? What does the Deco app show about your laptop? Are all your Deco included in the same mesh? If yes, the whole mesh is running...

@mmccammon I understand you have an older computer in a garage, a modem in a house, and an issue. What does not have wifi? Is it the garage or the old computer? You purchased something, and you did...

@johns904 Does that occur when the satellite is directly plugged into the main Deco?

@Ravish You can easily switch Deco from device when convenient. If, on your device, you stop and restart the wifi, your device will connect to the closest Deco.

@Ravish Instead of switching the router manually from the Apple phone or laptop, could you not, simply, on the phone or laptop, switch the wifi off then on, to force reconnecting to the closest Deco?