@Prax1 Both signal strengths are important. 1. Satellite Deco signal strength tells about placement of Deco unit. If Satellite Deco signal strength is Weak, Satellite Deco unit is too far from Main...

@AshTheDash Can you update your original post with the TP-Link terminology, such as: ISP modem/router (provided by your ISP) Main Deco Satellite Deco That would make it much easier to understand. For...

@Alex251187 You can do that. The switch must support Deco Ethernet backhaul protocol. If you are buying new switch, get unmanaged 5-port gigabit switch from TP-Link brand. If you already have switch,...

jwdave-17.BS wrote @Alexandre. However the X50 and X55 are not available in the UK at the moment, is the X60 ok? @jwdave-17.BS TP-Link releases same model name with different hardware versions, and...

@jwdave-17.BS Yes, it does help. IoT Network appears in firmware 1.2. Your X10 runs on firmware 1.0.6. It does not have IoT Network. See Understand the Differences Among Deco Firmware Platforms I...

@jwdave-17.BS Not every Deco model supports IoT Network. If you can share Update Deco screenshot from your Deco app, I may be able to tell if your AX1500 supports IoT or not. That page will list all...