@WifiNaMabagal 

Hi, your current firmware is 1.1.8 which is an ISP-customized firmware in Philippine.

Now, the latest firmware for Deco M4 is 1.5.0, or 1.4.3 in some places, have you ever asked the service provider to update the firmware for you?

By the way, since you mentioned that the other one worked ok, so the instability and slow speed issues only existed on the satellite Deco, the main unit was good?

Thank you very much.

@TP-Link 

Hi, I have installed my x2 Deco E4 device with below topology and I have encounter WiFi speed lose.

Is it normal that the WiFi speed are lose while connecting satellite Deco?

ISP package: 300Mbps

Main Deco

1. Ethernet back haul to router (Living Room)

2. Test Result: 90Mbps down

Satellite Deco

1. Wireless back haul to main Deco (Bedroom)

2. Test Result: 47Mbps down

@TP-Link 

Hello,

I have an issue that I don't know why is happening.

I have a 3 story building, I have connected 9 M5 decos so far. all of them except one are connected to the main deco through Ethernet. I think I've covered the entire area. However, there are few rooms that don't get a good signal even though they are near the decos.

the only reason that I can think of is if there is a sort of wireless wave conflict. but I can’t specify the channels for each deco.

I really don’t know what the issue is and doubt that adding decos will solve the issue.

when I say dead spots I mean very low speed. my network speed is 500mbps and I get this 200-400mbps from my phone when I'm near the decos or in other rooms. but in these particular rooms the speed becomes very low. we can't have online meetings or watch videos.

below are the drawings for GF and for one flat (I have two identical flats). 

to confirm, all decos are shown in the app that they are connected to the main deco via Ethernet. I have unmanaged switches to connect some decos,

@TP-Link after installation of deca m4., the signal is weak

@TP-Link 
 

Model: Deco M5

Hardware Version:

Firmware Version: 1.5.3 Build 20210203

I have recently upgraded my internet speed from 100MBps to 300MBps. Once upgraded, my internet speed seems to be even slower than the original speed especially those from satellites. While my main Deco can hit 300MBps, two of my satellites could not.

I am staying in a double-storey. First satellite is on the same floor, placed above a tall shoe rack but right below the stairs. The second satellite is placed on the second floor, on a desk surrounded by various PC gears. Another issue is that the second satellite kept picking signal source from the main deco even though it's weak. Instead of the first satellite which is right between the main deco and second satellite.

 

@Helioth 

Hi, you could try to update the new firmware of Deco M5:

[New Firmware] Deco M5 1.6.0

Please feel free to let me know whether it helped or not.

Thank you.

@TP-Link 

Hi there, I just had my new deco ax 20 (3 pieces) and installed in my house (3 floors). Im having a contract on 300MBps wifi but i only get 192 MBps wife speed on using wireless and 260Mbps on lan . Furthermore, i only get (5-6)MBps of internet speed on the third floor which i placed each of the deco by floors

@krissontan 

Hi, 200m/s wireless,260m/s wired speed out of 300m/s contract are quite acceptable.

How many online devices do you have?

But 5-6m/s from the 3^rd Deco is very slow. Could you please provide a picture of your network topology, such as the main Deco on the ground floor, then one satellite Deco on each floor?

Please also send me a picture of the signal source strength on the 3^rd Deco, such as:

Could you please also connect the laptop to the 3^rd Deco directly to check the wired speed as well?