Deco S7 connection issues almost every night
Lately for some reason between 9:30 PM - 11:00 PM every device in my house has connectivity issues, wireless and by ethernet cable. Sometimes I notice the main deco reboots itself from yellow to red, then red to white again.
At first I thought it was an issue with my ISP, but I changed with another provider and the issue persists at night, so it's definetly something from the Deco.
Is there a way to identify what makes it happen every night? Some logs or something I can check on? Or maybe this is a known bug with this model?
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@Tirux85 Check Reboot Schedule in Deco App and if the Reboot Schedule is already OFF so you have to update the latest firmware (1.6.1) from Deco App.
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@ARGamingPK1 Reboot schedule has always been off. Also when I click on Update Deco button, it mentions it already has the latest update. How can I download 1.6.1 firmware update?
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@Tirux85 What's your hardware version? is that EU or US ?
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@ARGamingPK1 Both of them are US, Version 1.
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@Tirux85 Here is the direct download link of firmware (1.6.1) which included (US) region. You can download from the link below and install by Web UI.
🔴 Unzip the zip file first and install the .bin file 🔴
https://static.tp-link.com/upload/firmware/2025/202508/20250819/Deco_1.6.1%20Build%2020250808%20Rel.%2041477.zip
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@ARGamingPK1 thanks for the help, but are you sure it's for US V1? I only see it available for EU:
https://www.tp-link.com/en/support/download/deco-s7/v1/#Firmware
The file also mentions EU instead of US/EU, nor doesn't have a US .bin file in the ZIP.
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@Tirux85 Both US and EU use same hardware and if the firmware is not supported so your Deco will reject the install process before start processing.
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Hi, may I know how long you have had the Deco S7?
Have you tried to reset all Deco units, then set a different Deco S7 as the main Deco?
If the disconnection was always during a specific time period, I don't think it is related to the Deco. It is more like a certain device(like a soundbar or microwave ovenis interfering with Deco. It is recommended to change the other wall power socket.
By the way, it is not suggested to manually update to the 1.6.1 firmware.
Thank you very much.
Best regards.
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@David-TP Hi, since 3 months ago. I upgraded my Deco M4 set to S7, so I made the process to making the first Deco S7 as the main, and then I replaced the other M4 with another S7.
I have to admit this issue started since I moved my main Deco to another room, but in my new room I don't have soundbars, microwave, or those type of devices that could cause disruption. Also, I literally moved the same desks and devices which I had no issue before.
However, the power socket might be causing this now that you mention it. I will try to use another one and see how it goes.
Thank you.
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