It isn't, and additionally. I have exactly the same setup: BE800 v1 as the main router + 2x BE550 v2.

@Ovidiuss It's a universal firmware. I've upgraded and everything works, but there are still issues with the MLO network name (it has to be different). -...

Hi, @Szaki26a Regarding the question about NAS access: In my setup with Archer BE800 (Build 20260313), both LAN and WAN access to my NAS are working perfectly. I have a static IP and currently use a...

Hi @marto74bg, Just to provide another data point: I am also using the latest Archer BE800 V1 beta firmware (Build 20260313), and my SFP+ connection is working perfectly at full speed. I am using a...

@Joseph-TP I have confirmed that the "Traffic Separation" setting can be saved ONLY IF the MLO Network SSID is different from the Main Network SSID. It appears the firmware has a validation bug that...

Hi @Joseph-TP, I found another critical bug in this beta version. I am unable to save any changes in the Wireless Settings menu (even simple things like changing Transmit Power). Whenever I try to...