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Low signal Deco X1500

Low signal Deco X1500

Low signal Deco X1500
Low signal Deco X1500
2026-05-23 12:18:11 - last edited 2 weeks ago
Tags: #Network Connectivity #Installation
Model: Deco X1500  
Hardware Version:
Firmware Version: 1.0.5

Hello! I've just bought 2 Deco X1500 to dover my house wifi as i got problems with the Extenders.

 

I've 2 floors and i attached the first one to the Modem, and the second at the 2nd floor, when the signal of the first is stronger.

 

TpLink writes that they can cover like 370m2, but for both, after 5 meters distance, i got 2/3 of wifi signal, and the connectionnspeed is like half of checking near them.

 

How to solve? In the TpLink app there are no settings for them

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1 Accepted Solution
Re:Low signal Deco X1500-Solution
2026-05-25 12:45:06 - last edited 2 weeks ago

  @Matt96 

Hi,
The WiFi range and speed of Deco units vary depending on several environmental factors. The actual coverage and speed you experience depend on factors such as your home's layout, wall materials, interference from other devices, and how you position your Deco units. Below are the instructions to improve your coverage and speed.
TP-Link Deco Range: Coverage Per Model, Placement Distance, and Tips to Improve Your Wi-Fi

Best Regards

>> Check What's Currently Going on With Deco >> Deco X50/X50Pro/X50-PoE Pre-Release Firmware 1.7.0 Introduces DoH/DoT, Channel Selection, and More! >> Deco XE75/XE5300/XE75Pro V1 Pre-release Firmware 1.5.0 Introduces DoH/DoT, WireGuard VPN, and More!
Recommended Solution
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Re:Low signal Deco X1500-Solution
2026-05-25 12:45:06 - last edited 2 weeks ago

  @Matt96 

Hi,
The WiFi range and speed of Deco units vary depending on several environmental factors. The actual coverage and speed you experience depend on factors such as your home's layout, wall materials, interference from other devices, and how you position your Deco units. Below are the instructions to improve your coverage and speed.
TP-Link Deco Range: Coverage Per Model, Placement Distance, and Tips to Improve Your Wi-Fi

Best Regards

>> Check What's Currently Going on With Deco >> Deco X50/X50Pro/X50-PoE Pre-Release Firmware 1.7.0 Introduces DoH/DoT, Channel Selection, and More! >> Deco XE75/XE5300/XE75Pro V1 Pre-release Firmware 1.5.0 Introduces DoH/DoT, WireGuard VPN, and More!
Recommended Solution
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Re:Low signal Deco X1500
2026-05-25 19:45:27
I also have the AX 1500. Main one is by the router in basement. Next one is in the attached garage. To help the one in the garage would it help to put one on main floor or is the one in the garage simple feeding off the one in the basement?? thanks a bunch.
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Re:Low signal Deco X1500
2026-05-26 02:01:43

  @shadrap 

 

If you don't mind beta testing a new app tp-link now has a heatmap option that will allow you to create a map of your place and see where the Wi-Fi weak spots are. You can learn more about it using the link below.

 

Unlock Full Home Coverage with Deco Heatmap. All Deco models are available!

Need help with the Deco app, setup, Ethernet backhaul, network switch or rolling back firmware? Router or AP mode? https://community.tp-link.com/us/home/forum/topic/699816?page=1
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Tags

Network Connectivity Installation