Epmp 3000 and Sm not displaying serial numbers

Hi, so I have many AP not showing their serial numbers and the SM connected to the AP also do not display their serial numbers. On Maestro it shows N/A so thought it was a Maestro bug but logged into AP and the SMs and it shows this on the Monitor → System tab…

I have not seen this before.

It is known BUG in 4.6 and please wait for 4.6.1 version which will fix this issue :slight_smile: