@Cardinal95 Not familiar but sounds like a good option:...

@Land_Of_Oz I think it's good that you've noted the Hardware Version number. The only thing I can think of is to make sure each unit has the correct firmware based on that Version #, maybe go through...

@Jesster You may want to manually flash the firmware to each unit based on the Version # on the labels under each X55. Some may have incorrectly received firmware for a different Version from what...

@Mudslideyo I see. For the BE95 the 6 GHz-2 was finally released from dedicated backhaul to be available for clients/devices.

Wait, did you try unplugging and plugging back in the switch? It seemed you bypassed the switch and connected directly to the Deco X65 and speed was normal?

@BDinCT Was the ping on the old M4s better? Check which WPA you were using, and make sure it is the same. I believe WPA2 is considered hackable, but since the encryption is less complex it's faster...