I have the connection like this. Is 2 dots the maximum signal strength we see in between two deco points or are there ways of further increasing it to three dots.

@Alexandre. This was very helpful. Helped make both 2 dots now. Thank you very much. Any further tips to make this more stronger like 3 dots? Thinking of getting another few points as well to a few...

I currently have an X55 with 3 points (one of them being main). The distance between the main deco and the bedroom deco is quite far. No matter where I place the third deco (even if it's in the...