Reboot and blue light

Reboot and blue light

Reboot and blue light
Reboot and blue light
2025-11-04 18:24:17 - last edited 3 hours ago
Model: Deco X20  
Hardware Version:
Firmware Version:

My network got disconnected, and when I plugged everything back the main Deco keeps blinking blue. Router works because I have WiFi outside of the Deco but can't get the main Deco to stop blinkgn blue. 

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#1
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1 Accepted Solution
Re:Reboot and blue light-Solution
3 hours ago - last edited 3 hours ago

  @AlFalvo 

Hi, please refer to the following troubleshooting guide:

Main Deco Failed to Complete Setup

 

Thank you very much.

Best regards.

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#3
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2 Reply
Re:Reboot and blue light
2025-11-04 21:41:20

  @AlFalvo 

 

A blinking blue LED on a deco means that your deco is ready for setup. If you log into your deco app can you see it in there? 

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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#2
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Re:Reboot and blue light-Solution
3 hours ago - last edited 3 hours ago

  @AlFalvo 

Hi, please refer to the following troubleshooting guide:

Main Deco Failed to Complete Setup

 

Thank you very much.

Best regards.

Recommended Solution
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#3
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