@Shrops There is also M9 Plus, it is WiFi5 and supports connection preference. There is not much benefit of getting X20s, especially if your Internet link speed is 500Mbps or under. If you have...

@davdav You have to connect Ethernet cable to Main Deco, this is correct. If there are no issues with Ethernet cable, as soon as both top floor Satellite Deco and Main Deco are connected through that...

@davdav With each new iteration of WiFi standard they deliver faster speeds but for shorter distances, and more sensitive to obstacles such as walls and ceilings. Which means, replacing WiFi5 mesh...

@Salztech I know one common case when that happens: when static IP address is configured on device. If you have configured WD mycloud with static IP address, change that to dynamic. Then, use IP...

@xQuantum I am running M9 Plus as Main Deco with 1.6.2 firmware, I do not experience issues you described. My Deco mesh runs in Access Point mode. If you have router, consider running Deco mesh in AP...

@R4ykp You can add a single unit. The process is described here: How to add an additional unit to your Deco network I don't think there are Deco models with color other than white. If you want Deco...