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DECO X20 Speed Drops significantly After firmware update 1.1.4 Build 20221115 Rel. 78784.

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DECO X20 Speed Drops significantly After firmware update 1.1.4 Build 20221115 Rel. 78784.

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
DECO X20 Speed Drops significantly After firmware update 1.1.4 Build 20221115 Rel. 78784.
DECO X20 Speed Drops significantly After firmware update 1.1.4 Build 20221115 Rel. 78784.
2023-03-20 19:27:09
Tags: #Firmware Update
Model: Deco X20  
Hardware Version:
Firmware Version: 1.1.4 Build 20221115 Rel. 78784

Since my Decos firmware was upgraded to 1.1.4 Build 20221115 Rel. 78784 this morning my internet speeds are terrible. I have called my ISP 3 times today to troubleshoot and they are telling me there are no network issues in my area and the gateway is working as expected. On average I usually see Upload speeds in the 200 mbps range and 20-30 for upload. Today based on a speed test the connection went as low as 47.62 mbps. This has happened at least four times today and the only thing that has changed is the firmware on my mesh routers. I am going to disconnect them and connect directly to the Gateway to see if my speeds normalize and stay consistent.

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Re:DECO X20 Speed Drops significantly After firmware update 1.1.4 Build 20221115 Rel. 78784.
2023-03-20 21:02:19

  @DnAHousehold 

 

Okay since you are using a Gateway the first question for us would be, what mode are you using the Deco in?  Is it in a router or AP mode? The next question would be, what node are you connecting to and how far from the node are you?

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Re:DECO X20 Speed Drops significantly After firmware update 1.1.4 Build 20221115 Rel. 78784.
2023-03-20 22:22:39

  @Carl I have it set as a WiFi router and the gateway is set so it is only acting as a modem. The main deco is right beside the gateway and plugged into port 1 on deco which goes to lan1 on gateway. It's been configured and working great for past 8 months.

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#3
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Re:DECO X20 Speed Drops significantly After firmware update 1.1.4 Build 20221115 Rel. 78784.
2023-03-21 15:45:11

  @DnAHousehold 

 

Okay good, so we know it's not a Double NAT issue then.  My next question would be: Have you or are you able to test the speed via Ethernet directly to the main Deco?  

Check out the Latest: Recent Smart Home Features and Updates for Tapo and Kasa Securing Your TP-Link ID with 2FA:Deco and Tether | Smart Home Splash into a Smarter Summer with Sub-G Sensors, Matter, and Apple Home!
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Re:DECO X20 Speed Drops significantly After firmware update 1.1.4 Build 20221115 Rel. 78784.
2023-03-22 12:19:33

  @Carl I had not checked that but I did just now. Speed test connected via Ethernet to main deco was 258.21 download and 50.66 upload.

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#5
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Re:DECO X20 Speed Drops significantly After firmware update 1.1.4 Build 20221115 Rel. 78784.
2023-03-22 15:48:17

  @DnAHousehold 

 

Okay and your ISP speed is 300 down 30 up right?  Additionally when you were testing the speed wirelessly and got 90 Mbps was that on 2.4GHz?

Check out the Latest: Recent Smart Home Features and Updates for Tapo and Kasa Securing Your TP-Link ID with 2FA:Deco and Tether | Smart Home Splash into a Smarter Summer with Sub-G Sensors, Matter, and Apple Home!
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Re:DECO X20 Speed Drops significantly After firmware update 1.1.4 Build 20221115 Rel. 78784.
2023-03-22 16:00:43

  @Carl the WiFi speeds I was getting on average were in the low 200's for Upload and downloads on average at 20. What the ISP says is typical download speeds between 33-182 Mbps. So I am at this point just trying to rule out or in if the firmware update may have had a negative effect. This is a 5G home internet connection. I have been sent a new gateway that I haven't been able to setup yet. Just trying to cover all bases as my speed's drastically dropped after that firmware update.

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