Archer BE550 problem with WIFI

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Archer BE550 problem with WIFI

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
Archer BE550 problem with WIFI
Archer BE550 problem with WIFI
2025-10-23 18:34:22
Model: Archer BE550  
Hardware Version: V1
Firmware Version: 1.2.1 Build 20250813 rel.27119(4555)

Hello guys,
I have a huge issue with the Wi-Fi on the BE550. I bought the BE550 today and spotted an issue with the Wi-Fi speed. It doesn't matter whether I use the 2.4G/5G or the MLO network; the speed is approximately 80Mbps. When I do the same speed test via cable, I get 900Mbps. I have tried with my Wi-Fi, guest Wi-Fi and IoT Wi-Fi; the situation is the same on all of them. I have tried enabling/disabling Smart Connect, Airtime Fairness, UPnP, QoS and SIP ALG, but nothing has helped. Is there a solution, or do I need to return the BE550 to resolve the issue? There weren't any problems with Wi-Fi speed on my previous router, the AX55.

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Re:Archer BE550 problem with WIFI
2025-10-23 21:32:53

  @cArnikk 

 

Hi,

 

Did you do a "Factory Restore" after upgrading to firmware version 1.2.1 ?

 

If not, then perhaps try that first. 

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