@Kevin_Z I'll be waiting eagerly for the update then. No worry, these are the joys of beta testing.

@far1 @Kevin_Z After switching to the latest beta (1.3.0 Build 20220507 rel. 38666 (4555)) I have the exact same problem with the first 5GHz band. Also, I now cannot switch the firmware to any other,...

@Houmancnd @Sm93 @Joe6P I can confirm this. I am on the latest official firmware for Europe (1.2.3 Build 20210719 rel.14861(4555)) and I too get the message "Fail to test the speed. Please try again...

@Kevin_Z Another small glitch in the beta firmware... Logging in through Tether is problematic, the app does not always recognize the password, although it is correct. For example, I've just been...

@Kevin_Z Thank you for your response. No, I have reverted to the last official firmware, as I need the router to work stably. 1) Just go to Advanced - Internet - Auto negotiation and you will see...

@Kevin_Z Two more problems, one small, one gigantic. 1) The small one: under Advanced - Internet - Auto negotiation the new firmware does not have the option of 2500 Mbps full duplex; the previous...