Slower internet connections after firmwar updates

When I connect my PC with LAN I get ~950/950 on my 1000/1000.
When I got the XE75 pro I could get maybe 900/800, when I used thed 6GHz band for backhaul.
Now I maximize at 650/350 and nothin has changed in my setup. When I take a laptop with wifi 6 or my phone with wifi 6E and stand right next to the node I can also get maybe 700/400.
Why has the speed of the wi-fi dropped so significantly?
My PC (X670E with wifi 6E) is 2m an a wall between the XE75 device, connected to the router.
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Hi, welcome to the community.
Have you checked the wireless link speed on the PC/X670E and mobile phone with wifi 6E when it is on 6GHz from the main Deco XE75 Pro?
Please also share some screenshots of the current wireless speed test.
By the way, it is also suggested to enable QOS and set the download/upload bandwidth to 1000m/s download/upload to see whether it made any difference.
Wait for your reply.
Best regards.
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Hi David I've enabled QoS on my phone and desktop
This is my dekstop speed:
And from my OnePlus next to the Deco XE75 right next to the device connected to the modem:
Both on 5Ghz band
My phone on the 6Ghz band
My computer on 6Ghz wifi:
And when I connect my PC via LAN:
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A post from another forum from when I bought them, where I could easily get 500 mbps upload.
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Hi, thanks for the update.
Is the mobile phone "One Plus 13"?
Currently, I don't have any other suggestions and would like to follow up on your case via email.
Please check whether you can receive my email later.
Best regards.
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Oneplus 11
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I tried disable the 2.4Ghz band and this is the result from my computer on the 5Ghz band
And my phone on the 6Ghz band:
And my computer on 6Ghz
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Thank you very much for the further update.
I saw you also updated the email.
The download seems to be getting much better, while the upload still needs optimization. I've also edited the escalation note about these changes.
Hope the senior engineer could help us address the issue as soon as possible.
Best regards.
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