Beta Software Deco X50-5G_V1_1.2.0 with IoT and CPU Optimization

This Article applies to
Deco X50-5G_V1
Optimization and Bug Fixes:
- Fixed the issue of not detecting the IoT Network.
- Optimized the CPU Usage
- Improved the overall network stability.
Firmware Download Link
Deco X50-5G_V1 | 1.2.1_Build _20250413_Official(updated time 2025.5.15) |
Update Advice:
1. How to manually update the firmware via web UI- How to Update the Firmware of Deco.
Please feel free to comment below on how this version works. Thanks in advance.
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@David-TP By the way, after about one week using the beta, I see almost no improvements. Network still goes down multiple times a day, and CPU usage is still always at 100%.
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I just realised today that I'm now getting this in my local network, most probably because of the beta I installed. Why is his happening? It wasn't like this before.
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Hi, Thanks for the update. I don't have any other suggestions and would like to escalate your case to the senior engineers for further assistance.
Please check whether you have received my email later.
Best regards.
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Hi David, I'll try that later. Will 1.2.1 be available in the app? Will the older firmware be more stable? The X50-5g v1 is a disaster, I swapped from Archer mr200 a few days ago.
Update
The downgrade to 1.1.5 failed, stuck on uploading.
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Hi, Are you able to install 1.1.5 here, a lower version than 1.1.7 on the web UI?
https://www.tp-link.com/en/support/download/deco-x50-5g/v1/#Firmware
Wait for your reply and best regards.
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Hi, How about the firmware version in the Deco APP?
It is quite weird since I checked your TP-Link ID, the current firmware for Deco X50-5G is updated to 1.2.1 build 20241217 now.
Wait for your reply and best regards.
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@David-TP so far so good, the stability issues of the previous 1.2.0 have not yet returned. No disconnects or failure of DHCP server yet.
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