@Hagarno55 There is no benefit of having different model for Main Deco. Deco M9 Plus is capable WiFi 5 device that can deliver WiFi speeds much faster than your Internet speed. I have two M9 Plus at...

@Simonmillett Yes, you can add more units. As you have Deco M5 2-pack, it makes sense to add more M5s (and not different Deco model). Deco M5 are sold as single units, 2-pack sets and 3-pack sets. It...

@JasonGreer >The layout is around ISP---Router---Main deco M5---Deco M5---Deco M5 I am assuming Satellite Decos are wirelessly connected, not through Ethernet cable. On Main Deco M5, you should be...

@tsak You have optimal Deco mesh configuration. I still suspect that either there is something else that adds to Internet link utilization, impacting overall performance, or perhaps your ISP router...

@Brandburner There should be no issues in having P9 as Main Deco in your Deco mesh. Here is the process to do the change without losing Deco mesh configuration settings: Changing the Main Unit for...

@Brandburner Deco P9 can use powerline backhaul link and will prefer it. You can't control how P9s are connected to each other. Deco M9 plus does not have powerline backhaul. With new M9 Plus...