Deco X60 and LG C1 Smart TV Connection issues

Deco X60 and LG C1 Smart TV Connection issues

Deco X60 and LG C1 Smart TV Connection issues
Deco X60 and LG C1 Smart TV Connection issues
2025-08-19 04:41:23
Model: Deco X60  
Hardware Version: V3
Firmware Version: 1.3

Hi !

 

My LG tv doesn't work properly with my Deco :( ...

I keep getting connection lost.

The LG technician test the TV and the logs, and don't see something related to the tv.

Said there are some short disconnections from the router and it causes the issue.

the TV wired to a switch and to the deco.

tried to replace cable, replace switch.

doesn't help :(

 

any advice?

 

thanks

 

Nadav

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#1
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10 Reply
Re:Deco X60 and LG C1 Smart TV Connection issues
2025-08-19 05:10:33

  @Nadav0Azulay 

 

Are you going deco > switch > tv?

 

OR

 

switch > deco > tv

 

I would try going directly from the deco to the tv and if it improves its the switch. If it still acts up try a different port on the deco - if all the ports on the deco cause the disconnections  then it's either the deco or the cable 

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:Deco X60 and LG C1 Smart TV Connection issues
2025-08-19 05:30:16

  @HelpFixDecoApp 

The connection topology is fiber optic ethernet media converter>main deco>switch>TV

to the same switch I have a small streamer that has no issues at all...

every time the tv has an issue I use the streamer box 😞

connect the tv directly to the deco is not possible (different rooms).

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#3
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Re:Deco X60 and LG C1 Smart TV Connection issues
2025-08-19 05:35:17

  @Nadav0Azulay 

 

try taking the Ethernet cable that goes from the small streamer and unplug it at the small streamer end then plug it into the back of the tv 

 

If the disconnections stop its the cable you were using from the switch to the tv or the port on the switch that went from the switch to the tv 

 

Could also just be the port on the tv as well 

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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#4
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Re:Deco X60 and LG C1 Smart TV Connection issues
2025-08-19 05:37:09

  @Nadav0Azulay 

 

You could also see if QoS is enabled and it it is then disable it 

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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#5
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Re:Deco X60 and LG C1 Smart TV Connection issues
2025-08-19 06:17:13

  @HelpFixDecoApp 

 

Had already replace few cables 

Replaced the switch 

Don't know what is the QoS but it's disabled...

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#6
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Re:Deco X60 and LG C1 Smart TV Connection issues
2025-08-19 06:25:40

  @Nadav0Azulay 

 

Ok the two switches are they managed or unmanaged? 

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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#7
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Re:Deco X60 and LG C1 Smart TV Connection issues
2025-08-19 06:41:28

  @HelpFixDecoApp 

unmanaged

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#8
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Re:Deco X60 and LG C1 Smart TV Connection issues
2025-08-19 06:45:48

  @Nadav0Azulay 

 

Beside the small streamer and tv are there any other devices hooked to that switch? If so are they having the same connection drops as the tv? 

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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#9
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Re:Deco X60 and LG C1 Smart TV Connection issues
2025-08-19 17:44:22

HelpFixDecoApp wrote

  @Nadav0Azulay 

 

Beside the small streamer and tv are there any other devices hooked to that switch? If so are they having the same connection drops as the tv? 

  @HelpFixDecoApp 

 

There is a pioneer receiver ,as long as the LG TV not connected to the internet it will work fine

in cas both of them connected the receiver will not connect.

Each device gets a different ip

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#10
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Re:Deco X60 and LG C1 Smart TV Connection issues
2025-08-20 06:16:24

  @Nadav0Azulay 

 

Sorry for the late reply. If you haven't don't so already please open up a support ticket on this matter you can find the directions on how to do so below

 

https://community.tp-link.com/en/home/kb/detail/412592

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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#11
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