@RobertMEF As far as I know, it is very difficult to test MU-MIMO in our environment due to the presence of numerous distractions and uncertainties. As suggested by the support member I consulted...

@2WR Yes, permission first and deny all.

@camp_ben Hi, does the client device disconnect to wifi frequently? Can you share a screenshot of the voucher settings? Maybe it can help.

@arobase I have no idea, maybe we can only wait for the next upgrade, maybe 5.11, maybe 5.12

@DHOMD Did the EAP obtain a valid IP? Have you checked VLAN settings in your network? If the EAP110 is used in standalone mode, can it work? Have you tested the cables? You can also set a separate...

@arobase Hi, I thought it is clear in the Notice "i", see what: For controller v 4.3.0 and above, only the file from the controller with the same major and minor version number can be imported. So...