How to check if BeamFlex+ is enable on R770?

[Hunter]

I recently replaced an old access point with a R770. However, i hasn't noticed any improvement in performance compared to the old setup-especially in weaker coverage areas like corners of the building.

I'd like to know how to verify whether BeamFlex+ technology is actually enable on the R770. Are there specific logs, CLI commands, or indicators in the controller interface that clearly show it's active?

Also, is there a way to objectively compare performance with BeamFlex+ enable versus disable? Ideally, i'd like to demonstrate whether this feature is making a tangible difference in my environment.

Thanks in advance for your help!