You should be able to revoke the app's microphone permissions. *if you don't use 2-way audio on any of your cams.BI server and app on current version.
he might need that if he has a mic with speaker....You should be able to revoke the app's microphone permissions.
If you don't use 2 way audio on any cams just revoke the mic permission.I think it may be a new function of the latest firmware update to my S8 as I am getting other types of "behind the scenes usage FYI type notifications about other apps too now since the last update. I do not get these on my tablet which is stuck on android 4.0 and no longer gets updates. This i seemed to be an odd one to get.