@RikHCA 

 

What is the Deco M9 Plus firmware version?

 

What are floors made of: concrete, wood?

 

 

This is what I can suggest for troubleshooting:

 

1. Switch Deco mesh to Access Point mode and keep it in Access Point mode while you are troubleshooting Satellite Deco speeds.

 

2. Power off Satellite Deco #3 and leave just Satellite Deco #2 running, the one that is closest to your Main Deco.

 

3. Install OOkla speed test app and use that app for speed testing. Make sure it chooses the nearest server to where you are. 

 

4. Turn off WiFi 2.4GHz on Main network:

 

 

5. See what Satellite Deco says under Signal Source, it should be similar to the following:

 

 

What does your Satellite Deco show?

 

6. If Signal Source is less than perfect, place Satellite Deco right above Main Deco and check Signal Source again. Did it improve and what is it now?

 

7. Verify that device on which you run speed tests is connected to Satellite Deco, not to Main Deco. That device must be placed about 6 feet (2 meters) away from Satellite Deco and in direct line of sight.

 

 

With all of the above done, what speeds are you getting now on device connected to Satellite Deco on WiFi 5GHz?

Hi Alexandre!

THANK you for your advice and considerations.
I have followed all the steps, but no improvement, unfortunately. The only thing I still need to do, is to move deco #1 and deco #2 closer. I will do that later today (after work). I have concrete floors, but deco #2 is 3 meters from an open wooden stairways, and on the basement floor the #1 deco is 4 meters from this stairways, so their signals should meet easily. Firmware version: 1.5.6 (no updates available). Thanks for the screenshot of signal source. My signal shows only one line, in orange color.

Thank you again.

Kind regards.

Rik HCA
 

 

  @RikHCA