@TP-Link and for Deco S4 (v2.0) currentl rel: 1.4.3 Build 20200918 Rel; 77820 ? Thanks.

I've picked up an S4 three pack. I have the same issue. I have one unit at the back of the house as the main deco into the internet. Hallway deco is at front of the house and the two show a solid...